Passenger Side Exhaust Manifold for 1999–2016 Ford & 1999 Lincoln, Compatible with Dorman 674-559 | SPELAB
Passenger Side Exhaust Manifold for 1999–2016 Ford & 1999 Lincoln, Compatible with Dorman 674-559 | SPELAB
---tab Description---
When an older Ford work van, fleet truck, or SUV starts ticking on the passenger side, showing soot marks, smelling like exhaust, or losing confidence under load, SPELAB stainless passenger-side manifold restores proper sealing and exhaust flow with a repair-focused replacement built to help keep the vehicle working.
The SPELAB passenger side exhaust manifold is built for select 1999–2016 Ford and 1999 Lincoln applications commonly cross-referenced with Dorman 674-559. It fits passenger-side / right-side replacement needs on compatible E-Series vans, F-Series trucks, Excursion, Expedition, Lobo, and Navigator applications listed in the fitment table.
Reference Note: Dorman 674-559 is used for fitment reference only. This is a SPELAB product, not a Dorman-branded product.
Why Replace Your Passenger Side Exhaust Manifold?
A worn or leaking exhaust manifold can affect more than exhaust sound. Leaks near the cylinder head can reduce exhaust sealing efficiency, create ticking or tapping noises, and allow exhaust gases to escape before they move properly through the exhaust system. Replacing the damaged passenger-side manifold helps restore a tighter exhaust path and supports more consistent engine operation.
- Helps replace a cracked, leaking, warped, rusted, or damaged passenger-side exhaust manifold
- Supports proper exhaust flow from the cylinder head into the exhaust system
- Helps reduce ticking noises, soot marks, and exhaust smell caused by manifold leaks
- Useful for high-mileage Ford trucks, vans, SUVs, and compatible Lincoln applications
- Designed as a compatible replacement option for applications commonly cross-referenced with Dorman 674-559
- Includes necessary installation accessories for a more complete repair-focused setup
What Makes This Application Different?
This passenger-side manifold covers a wide range of older Ford work platforms, especially E-Series vans and Super Duty applications. Unlike a product aimed mainly at newer pickup or SUV owners, this fitment often serves vehicles that stay on the road for business use, service routes, delivery work, towing, utility jobs, or long-term fleet operation. For these owners, the priority is not just sound or performance—it is fixing exhaust leaks, reducing downtime, and keeping an older vehicle dependable.
Key Features and Benefits
- Passenger-Side Replacement: Designed for the passenger side / right side on compatible Ford and Lincoln applications.
- Stainless Steel Construction: Built for durability, heat resistance, and long-term use in exhaust manifold applications.
- Tubular Manifold Design: Helps support smoother exhaust movement compared with restrictive or aging factory-style manifolds.
- Equal-Length Runners: Designed to help balance exhaust pulses and support more consistent exhaust flow.
- Mandrel-Bent Pipes: Helps maintain a smoother internal exhaust path through bends for improved flow efficiency.
- Pressed Head Flanges: Head flanges are flattened by hydraulic press to help improve sealing surface contact and reduce the risk of exhaust leaks.
- Chrome-Plated Flanges: Helps increase corrosion resistance and surface hardness in high-heat operating conditions.
- TIG-Welded Joints: All joints are TIG welded to help resist cracking, vibration fatigue, and long-term wear.
- Installation Accessories Included: Comes with the necessary accessories for installation, making it a more complete replacement option.
Factory-Style/OEM vs. SPELAB vs. High-End Custom Manifolds
Not every Ford or Lincoln owner needs the same exhaust manifold. Some owners only need a basic factory-style repair, while others may be building a custom performance setup. The SPELAB passenger side exhaust manifold is positioned as a practical upgrade-style replacement: stronger flow-focused construction than a basic repair part, without the higher cost or complexity of a full custom race manifold.
| Option | Best For | Main Advantage | Limitations |
|---|---|---|---|
| Factory-Style/OEM Replacement Manifold | Stock vehicles needing a basic repair | Restores factory-style exhaust function | May not focus on improved exhaust flow, upgraded construction, or performance support |
| SPELAB Passenger Side Exhaust Manifold | E-Series vans, older Ford trucks, work vehicles, towing vehicles, and high-mileage repair builds | Stainless steel construction, tubular design, equal-length runners, mandrel-bent pipes, chrome-plated flanges, TIG-welded joints, and included installation accessories | Not a full custom race manifold for extreme horsepower builds |
| High-End Custom or Race-Focused Manifold | Dedicated performance builds, custom exhaust setups, and high-budget projects | Can be designed around specific horsepower, exhaust-flow, or sound goals | Usually costs more, may require custom fabrication, and may be unnecessary for normal repair, towing, fleet, or daily use |
Bottom Line: For many compatible Ford and Lincoln owners, SPELAB offers a practical balance of fitment, durability, exhaust flow, included accessories, and real-world repair value. It is a strong option for drivers who want more than a basic factory-style replacement but do not need a costly custom performance manifold.
Best For
- Ford E-Series Van Repairs: A practical passenger-side manifold option for E-150, E-250, E-350, and E-450 applications used for service, delivery, utility, fleet, or work duty.
- Older Ford Work Trucks: Useful for F-Series, Excursion, Expedition, and Lobo applications where exhaust leaks can affect sound, drivability, and daily reliability.
- High-Mileage Vehicles: A strong replacement choice when the original manifold is cracked, leaking, warped, rusted, or causing exhaust leaks.
- Towing and Load-Carrying Use: Suitable for vehicles exposed to repeated heat cycles, long idle time, load, and demanding driving conditions.
- Experienced DIY Repair Projects: A good option for owners replacing a leaking passenger-side manifold with the right tools and preparation.
- Cross-Reference Replacement Searches: Useful for buyers looking for a SPELAB-compatible option related to Dorman 674-559.
---tab Fitment & Specs---
Fitment for Select 1999–2016 Ford and 1999 Lincoln Applications
| Make | Model | Years | Position |
|---|---|---|---|
| Ford | E-150 Club Wagon | 2003–2005 | Passenger Side |
| Ford | E-150 Econoline Club Wagon | 2000–2002 | Passenger Side |
| Ford | E-150 Econoline | 2000–2002, 2007–2008 | Passenger Side |
| Ford | E-150 | 2003–2014 | Passenger Side |
| Ford | E-250 Econoline | 2000–2002 | Passenger Side |
| Ford | E-250 | 2003–2014 | Passenger Side |
| Ford | E-350 Club Wagon | 2003–2005 | Passenger Side |
| Ford | E-350 Econoline Club Wagon | 2000–2002 | Passenger Side |
| Ford | E-350 Econoline | 2007–2008 | Passenger Side |
| Ford | E-350 Super Duty | 2000–2016 | Passenger Side |
| Ford | E-450 Econoline Super Duty Stripped | 2000–2002 | Passenger Side |
| Ford | E-450 Econoline Super Duty | 2000–2002 | Passenger Side |
| Ford | E-450 Super Duty Stripped Chassis | 2003 | Passenger Side |
| Ford | E-450 Super Duty | 2003–2004, 2006–2016 | Passenger Side |
| Ford | Econoline Wagon | 2010–2014 | Passenger Side |
| Ford | Econoline | 2000–2006 | Passenger Side |
| Ford | Excursion | 2000–2005 | Passenger Side |
| Ford | Expedition | 1999–2002 | Passenger Side |
| Ford | F-150 Heritage | 2004 | Passenger Side |
| Ford | F-150 | 1999–2003 | Passenger Side |
| Ford | F-250 Super Duty | 2000–2004 | Passenger Side |
| Ford | F-250 | 1999, 2001 | Passenger Side |
| Ford | F-350 Super Duty | 2000–2004 | Passenger Side |
| Ford | F-350 | 2002–2004 | Passenger Side |
| Ford | Lobo | 2001–2003 | Passenger Side |
| Lincoln | Navigator | 1999 | Passenger Side |
Reference / Interchange Number: Dorman 674-559
Fitment Note: Please confirm your vehicle year, make, model, engine, passenger-side position, and reference part number before ordering. Fitment can vary by engine, trim, production date, body style, and exhaust configuration.
Need options for other vehicle applications? Click to view more SPELAB exhaust manifold.
Exhaust Manifold Specifications
| Specification | Details |
|---|---|
| Brand | SPELAB |
| Product Type | Passenger Side Exhaust Manifold |
| Application | Select 1999–2016 Ford and 1999 Lincoln applications |
| Position | Passenger Side / Right Side |
| Cross-Reference | Compatible reference for Dorman 674-559 applications |
| Application Type | Automobile Exhaust Manifold |
| Material | Stainless Steel |
| Design | Tubular manifold design |
| Runner Design | Equal-length runners |
| Pipe Construction | Mandrel-bent pipes |
| Flange Treatment | Hydraulic-pressed head flanges with chrome plating |
| Welding | TIG-welded joints |
| Included Accessories | Necessary installation accessories included |
| Certificate | ISO9001:2000 |
Installation Notes for Experienced DIY Owners
- Designed for experienced DIY installation or professional installation, depending on your tools, mechanical skill level, and the condition of the existing exhaust hardware.
- Confirm that this is the correct passenger-side / right-side manifold before removing your original part.
- Match the reference number and compare product images with your current exhaust manifold before installation.
- Check that all included installation accessories are present before starting the job.
- Older trucks, vans, and SUVs may have rusted, seized, or heat-cycled studs, nuts, and bolts, so allow extra time for removal and preparation.
- Inspect the gasket surface, cylinder head sealing area, mounting hardware, and nearby exhaust connections during installation.
- Use proper torque procedures and follow the vehicle service manual where applicable.
- Always allow the engine and exhaust system to cool completely before removal or installation.
Symptoms of a Worn or Leaking Exhaust Manifold
- Ticking or tapping noise near the passenger-side manifold area
- Visible soot marks around the manifold or gasket area
- Exhaust smell near the engine bay or cabin area
- Increased exhaust noise during acceleration
- Broken or rusted manifold studs or hardware
- Cracked, warped, or heavily corroded manifold surface
- Reduced drivability caused by exhaust leaks near the engine
Important Fitment and Use Note
This product is intended for compatible passenger-side Ford and Lincoln applications listed above. Dorman 674-559 is provided for fitment cross-reference only. This product is not manufactured by, endorsed by, or sold as a Dorman-branded product. Fitment, installation, and final results may vary depending on vehicle condition, engine configuration, production date, exhaust setup, and installation quality. Always confirm compatibility, reference number, and passenger-side position before ordering.
---tab FAQs---
FAQ About This Passenger Side Exhaust Manifold
Q: Is this manifold a genuine Dorman 674-559 part?
A: No. This is a SPELAB passenger side exhaust manifold designed as a compatible replacement option for applications commonly cross-referenced with Dorman 674-559. The Dorman number is used for fitment reference only.
Q: Is this manifold for the driver side or passenger side?
A: This exhaust manifold is designed for the passenger side / right side on compatible Ford and Lincoln applications.
Q: Is this a good option for Ford E-Series vans?
A: Yes. This passenger-side exhaust manifold is commonly cross-referenced for many Ford E-Series van applications, including E-150, E-250, E-350, and E-450 models listed in the fitment table.
Q: Is this suitable for older Ford work vans and fleet vehicles?
A: Yes. Many compatible applications are older Ford vans and trucks commonly used for service, fleet, delivery, towing, or work duty. This makes the product especially relevant for owners trying to reduce exhaust leaks and vehicle downtime.
Q: What vehicles does this passenger side exhaust manifold fit?
A: It fits select 1999–2016 Ford and 1999 Lincoln applications listed in the fitment table, including E-Series vans, F-Series trucks, Expedition, Excursion, Lobo, and Navigator applications. Always confirm your exact year, engine, position, and reference number before ordering.
Q: What reference number does this manifold cross-reference?
A: This SPELAB passenger side exhaust manifold is commonly cross-referenced with Dorman 674-559 for fitment reference purposes.
Q: What is this exhaust manifold made from?
A: This SPELAB exhaust manifold is made from stainless steel according to the listed product specifications.
Q: Does this exhaust manifold include installation accessories?
A: Yes. This product includes the necessary installation accessories for a more complete replacement setup. Please check the package contents and product images before installation.
Q: Can I install this exhaust manifold myself?
A: Many experienced DIY owners can install this manifold with the right tools, preparation, and mechanical knowledge. Because older Ford and Lincoln vehicles may have rusted or seized exhaust hardware, allow extra time and inspect the studs, nuts, gasket surface, and nearby exhaust connections before installation.
Q: What problem does this exhaust manifold help solve?
A: It helps replace a cracked, leaking, rusted, warped, or damaged passenger-side exhaust manifold and can help reduce ticking noises, soot marks, exhaust smell, and exhaust leaks near the engine.
Q: Does this manifold require tuning?
A: No. A standard passenger-side exhaust manifold replacement does not generally require tuning.
Original: $82.99
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Description
---tab Description---
When an older Ford work van, fleet truck, or SUV starts ticking on the passenger side, showing soot marks, smelling like exhaust, or losing confidence under load, SPELAB stainless passenger-side manifold restores proper sealing and exhaust flow with a repair-focused replacement built to help keep the vehicle working.
The SPELAB passenger side exhaust manifold is built for select 1999–2016 Ford and 1999 Lincoln applications commonly cross-referenced with Dorman 674-559. It fits passenger-side / right-side replacement needs on compatible E-Series vans, F-Series trucks, Excursion, Expedition, Lobo, and Navigator applications listed in the fitment table.
Reference Note: Dorman 674-559 is used for fitment reference only. This is a SPELAB product, not a Dorman-branded product.
Why Replace Your Passenger Side Exhaust Manifold?
A worn or leaking exhaust manifold can affect more than exhaust sound. Leaks near the cylinder head can reduce exhaust sealing efficiency, create ticking or tapping noises, and allow exhaust gases to escape before they move properly through the exhaust system. Replacing the damaged passenger-side manifold helps restore a tighter exhaust path and supports more consistent engine operation.
- Helps replace a cracked, leaking, warped, rusted, or damaged passenger-side exhaust manifold
- Supports proper exhaust flow from the cylinder head into the exhaust system
- Helps reduce ticking noises, soot marks, and exhaust smell caused by manifold leaks
- Useful for high-mileage Ford trucks, vans, SUVs, and compatible Lincoln applications
- Designed as a compatible replacement option for applications commonly cross-referenced with Dorman 674-559
- Includes necessary installation accessories for a more complete repair-focused setup
What Makes This Application Different?
This passenger-side manifold covers a wide range of older Ford work platforms, especially E-Series vans and Super Duty applications. Unlike a product aimed mainly at newer pickup or SUV owners, this fitment often serves vehicles that stay on the road for business use, service routes, delivery work, towing, utility jobs, or long-term fleet operation. For these owners, the priority is not just sound or performance—it is fixing exhaust leaks, reducing downtime, and keeping an older vehicle dependable.
Key Features and Benefits
- Passenger-Side Replacement: Designed for the passenger side / right side on compatible Ford and Lincoln applications.
- Stainless Steel Construction: Built for durability, heat resistance, and long-term use in exhaust manifold applications.
- Tubular Manifold Design: Helps support smoother exhaust movement compared with restrictive or aging factory-style manifolds.
- Equal-Length Runners: Designed to help balance exhaust pulses and support more consistent exhaust flow.
- Mandrel-Bent Pipes: Helps maintain a smoother internal exhaust path through bends for improved flow efficiency.
- Pressed Head Flanges: Head flanges are flattened by hydraulic press to help improve sealing surface contact and reduce the risk of exhaust leaks.
- Chrome-Plated Flanges: Helps increase corrosion resistance and surface hardness in high-heat operating conditions.
- TIG-Welded Joints: All joints are TIG welded to help resist cracking, vibration fatigue, and long-term wear.
- Installation Accessories Included: Comes with the necessary accessories for installation, making it a more complete replacement option.
Factory-Style/OEM vs. SPELAB vs. High-End Custom Manifolds
Not every Ford or Lincoln owner needs the same exhaust manifold. Some owners only need a basic factory-style repair, while others may be building a custom performance setup. The SPELAB passenger side exhaust manifold is positioned as a practical upgrade-style replacement: stronger flow-focused construction than a basic repair part, without the higher cost or complexity of a full custom race manifold.
| Option | Best For | Main Advantage | Limitations |
|---|---|---|---|
| Factory-Style/OEM Replacement Manifold | Stock vehicles needing a basic repair | Restores factory-style exhaust function | May not focus on improved exhaust flow, upgraded construction, or performance support |
| SPELAB Passenger Side Exhaust Manifold | E-Series vans, older Ford trucks, work vehicles, towing vehicles, and high-mileage repair builds | Stainless steel construction, tubular design, equal-length runners, mandrel-bent pipes, chrome-plated flanges, TIG-welded joints, and included installation accessories | Not a full custom race manifold for extreme horsepower builds |
| High-End Custom or Race-Focused Manifold | Dedicated performance builds, custom exhaust setups, and high-budget projects | Can be designed around specific horsepower, exhaust-flow, or sound goals | Usually costs more, may require custom fabrication, and may be unnecessary for normal repair, towing, fleet, or daily use |
Bottom Line: For many compatible Ford and Lincoln owners, SPELAB offers a practical balance of fitment, durability, exhaust flow, included accessories, and real-world repair value. It is a strong option for drivers who want more than a basic factory-style replacement but do not need a costly custom performance manifold.
Best For
- Ford E-Series Van Repairs: A practical passenger-side manifold option for E-150, E-250, E-350, and E-450 applications used for service, delivery, utility, fleet, or work duty.
- Older Ford Work Trucks: Useful for F-Series, Excursion, Expedition, and Lobo applications where exhaust leaks can affect sound, drivability, and daily reliability.
- High-Mileage Vehicles: A strong replacement choice when the original manifold is cracked, leaking, warped, rusted, or causing exhaust leaks.
- Towing and Load-Carrying Use: Suitable for vehicles exposed to repeated heat cycles, long idle time, load, and demanding driving conditions.
- Experienced DIY Repair Projects: A good option for owners replacing a leaking passenger-side manifold with the right tools and preparation.
- Cross-Reference Replacement Searches: Useful for buyers looking for a SPELAB-compatible option related to Dorman 674-559.
---tab Fitment & Specs---
Fitment for Select 1999–2016 Ford and 1999 Lincoln Applications
| Make | Model | Years | Position |
|---|---|---|---|
| Ford | E-150 Club Wagon | 2003–2005 | Passenger Side |
| Ford | E-150 Econoline Club Wagon | 2000–2002 | Passenger Side |
| Ford | E-150 Econoline | 2000–2002, 2007–2008 | Passenger Side |
| Ford | E-150 | 2003–2014 | Passenger Side |
| Ford | E-250 Econoline | 2000–2002 | Passenger Side |
| Ford | E-250 | 2003–2014 | Passenger Side |
| Ford | E-350 Club Wagon | 2003–2005 | Passenger Side |
| Ford | E-350 Econoline Club Wagon | 2000–2002 | Passenger Side |
| Ford | E-350 Econoline | 2007–2008 | Passenger Side |
| Ford | E-350 Super Duty | 2000–2016 | Passenger Side |
| Ford | E-450 Econoline Super Duty Stripped | 2000–2002 | Passenger Side |
| Ford | E-450 Econoline Super Duty | 2000–2002 | Passenger Side |
| Ford | E-450 Super Duty Stripped Chassis | 2003 | Passenger Side |
| Ford | E-450 Super Duty | 2003–2004, 2006–2016 | Passenger Side |
| Ford | Econoline Wagon | 2010–2014 | Passenger Side |
| Ford | Econoline | 2000–2006 | Passenger Side |
| Ford | Excursion | 2000–2005 | Passenger Side |
| Ford | Expedition | 1999–2002 | Passenger Side |
| Ford | F-150 Heritage | 2004 | Passenger Side |
| Ford | F-150 | 1999–2003 | Passenger Side |
| Ford | F-250 Super Duty | 2000–2004 | Passenger Side |
| Ford | F-250 | 1999, 2001 | Passenger Side |
| Ford | F-350 Super Duty | 2000–2004 | Passenger Side |
| Ford | F-350 | 2002–2004 | Passenger Side |
| Ford | Lobo | 2001–2003 | Passenger Side |
| Lincoln | Navigator | 1999 | Passenger Side |
Reference / Interchange Number: Dorman 674-559
Fitment Note: Please confirm your vehicle year, make, model, engine, passenger-side position, and reference part number before ordering. Fitment can vary by engine, trim, production date, body style, and exhaust configuration.
Need options for other vehicle applications? Click to view more SPELAB exhaust manifold.
Exhaust Manifold Specifications
| Specification | Details |
|---|---|
| Brand | SPELAB |
| Product Type | Passenger Side Exhaust Manifold |
| Application | Select 1999–2016 Ford and 1999 Lincoln applications |
| Position | Passenger Side / Right Side |
| Cross-Reference | Compatible reference for Dorman 674-559 applications |
| Application Type | Automobile Exhaust Manifold |
| Material | Stainless Steel |
| Design | Tubular manifold design |
| Runner Design | Equal-length runners |
| Pipe Construction | Mandrel-bent pipes |
| Flange Treatment | Hydraulic-pressed head flanges with chrome plating |
| Welding | TIG-welded joints |
| Included Accessories | Necessary installation accessories included |
| Certificate | ISO9001:2000 |
Installation Notes for Experienced DIY Owners
- Designed for experienced DIY installation or professional installation, depending on your tools, mechanical skill level, and the condition of the existing exhaust hardware.
- Confirm that this is the correct passenger-side / right-side manifold before removing your original part.
- Match the reference number and compare product images with your current exhaust manifold before installation.
- Check that all included installation accessories are present before starting the job.
- Older trucks, vans, and SUVs may have rusted, seized, or heat-cycled studs, nuts, and bolts, so allow extra time for removal and preparation.
- Inspect the gasket surface, cylinder head sealing area, mounting hardware, and nearby exhaust connections during installation.
- Use proper torque procedures and follow the vehicle service manual where applicable.
- Always allow the engine and exhaust system to cool completely before removal or installation.
Symptoms of a Worn or Leaking Exhaust Manifold
- Ticking or tapping noise near the passenger-side manifold area
- Visible soot marks around the manifold or gasket area
- Exhaust smell near the engine bay or cabin area
- Increased exhaust noise during acceleration
- Broken or rusted manifold studs or hardware
- Cracked, warped, or heavily corroded manifold surface
- Reduced drivability caused by exhaust leaks near the engine
Important Fitment and Use Note
This product is intended for compatible passenger-side Ford and Lincoln applications listed above. Dorman 674-559 is provided for fitment cross-reference only. This product is not manufactured by, endorsed by, or sold as a Dorman-branded product. Fitment, installation, and final results may vary depending on vehicle condition, engine configuration, production date, exhaust setup, and installation quality. Always confirm compatibility, reference number, and passenger-side position before ordering.
---tab FAQs---
FAQ About This Passenger Side Exhaust Manifold
Q: Is this manifold a genuine Dorman 674-559 part?
A: No. This is a SPELAB passenger side exhaust manifold designed as a compatible replacement option for applications commonly cross-referenced with Dorman 674-559. The Dorman number is used for fitment reference only.
Q: Is this manifold for the driver side or passenger side?
A: This exhaust manifold is designed for the passenger side / right side on compatible Ford and Lincoln applications.
Q: Is this a good option for Ford E-Series vans?
A: Yes. This passenger-side exhaust manifold is commonly cross-referenced for many Ford E-Series van applications, including E-150, E-250, E-350, and E-450 models listed in the fitment table.
Q: Is this suitable for older Ford work vans and fleet vehicles?
A: Yes. Many compatible applications are older Ford vans and trucks commonly used for service, fleet, delivery, towing, or work duty. This makes the product especially relevant for owners trying to reduce exhaust leaks and vehicle downtime.
Q: What vehicles does this passenger side exhaust manifold fit?
A: It fits select 1999–2016 Ford and 1999 Lincoln applications listed in the fitment table, including E-Series vans, F-Series trucks, Expedition, Excursion, Lobo, and Navigator applications. Always confirm your exact year, engine, position, and reference number before ordering.
Q: What reference number does this manifold cross-reference?
A: This SPELAB passenger side exhaust manifold is commonly cross-referenced with Dorman 674-559 for fitment reference purposes.
Q: What is this exhaust manifold made from?
A: This SPELAB exhaust manifold is made from stainless steel according to the listed product specifications.
Q: Does this exhaust manifold include installation accessories?
A: Yes. This product includes the necessary installation accessories for a more complete replacement setup. Please check the package contents and product images before installation.
Q: Can I install this exhaust manifold myself?
A: Many experienced DIY owners can install this manifold with the right tools, preparation, and mechanical knowledge. Because older Ford and Lincoln vehicles may have rusted or seized exhaust hardware, allow extra time and inspect the studs, nuts, gasket surface, and nearby exhaust connections before installation.
Q: What problem does this exhaust manifold help solve?
A: It helps replace a cracked, leaking, rusted, warped, or damaged passenger-side exhaust manifold and can help reduce ticking noises, soot marks, exhaust smell, and exhaust leaks near the engine.
Q: Does this manifold require tuning?
A: No. A standard passenger-side exhaust manifold replacement does not generally require tuning.
