JBA Cat4Ward Headers 1-1/2in Primary — Fits 02-08 Dodge Ram 1500 3.7L V6

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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About JBA

JBA engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full JBA lineup with fast shipping and expert fitment support — order with confidence.

JBA Cat4Ward Headers for Dodge Ram 1500 3.7L V6 (2002-2008)

Enhance the performance of your 2002-2008 Dodge Ram 1500 equipped with the 3.7L V6 engine with these JBA Cat4Ward Headers. Designed as a direct replacement for restrictive factory exhaust manifolds, these headers significantly improve exhaust gas flow, leading to increased horsepower and torque.

Performance Benefits:

  • Optimized Exhaust Flow: The 1-1/2 inch primary tubes provide a smoother, less restrictive path for exhaust gases, allowing the V6 engine to perform more efficiently.
  • Increased Horsepower & Torque: Experience a noticeable improvement in acceleration and overall power, making your Ram more capable for daily driving and work.
  • Improved Engine Responsiveness: Better exhaust scavenging can lead to quicker throttle response and a more engaging driving feel.
  • Durable 409SS Construction: Crafted from robust 409 stainless steel, these headers are built to last and resist corrosion for long-term reliability.

Advanced Design Features:

  • Firecone Collector: JBA's signature Firecone collector design promotes efficient exhaust flow and maximizes power gains.
  • Raw Finish: The raw 409SS finish provides a clean, performance-focused aesthetic.
  • Emissions Compliant: Features factory-style emission connections for straightforward installation and compliance.
  • Complete Hardware Kit: Includes all necessary high-quality hardware for a professional, leak-free installation.

These JBA Cat4Ward Headers are an excellent upgrade for Dodge Ram 1500 3.7L V6 owners seeking to improve their truck's performance and sound. Get the most out of your engine with this premium exhaust component from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2002-2003 Dodge Ram 1500 SLT
2002-2008 Dodge Ram 1500 ST
2003 Dodge Ram 1500 Laramie
2008 Dodge Ram 1500 SXT

Product Details

Product Description
Part Numbers
Sizing & Fit

About JBA

JBA engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full JBA lineup with fast shipping and expert fitment support — order with confidence.

JBA Cat4Ward Headers for Dodge Ram 1500 3.7L V6 (2002-2008)

Enhance the performance of your 2002-2008 Dodge Ram 1500 equipped with the 3.7L V6 engine with these JBA Cat4Ward Headers. Designed as a direct replacement for restrictive factory exhaust manifolds, these headers significantly improve exhaust gas flow, leading to increased horsepower and torque.

Performance Benefits:

  • Optimized Exhaust Flow: The 1-1/2 inch primary tubes provide a smoother, less restrictive path for exhaust gases, allowing the V6 engine to perform more efficiently.
  • Increased Horsepower & Torque: Experience a noticeable improvement in acceleration and overall power, making your Ram more capable for daily driving and work.
  • Improved Engine Responsiveness: Better exhaust scavenging can lead to quicker throttle response and a more engaging driving feel.
  • Durable 409SS Construction: Crafted from robust 409 stainless steel, these headers are built to last and resist corrosion for long-term reliability.

Advanced Design Features:

  • Firecone Collector: JBA's signature Firecone collector design promotes efficient exhaust flow and maximizes power gains.
  • Raw Finish: The raw 409SS finish provides a clean, performance-focused aesthetic.
  • Emissions Compliant: Features factory-style emission connections for straightforward installation and compliance.
  • Complete Hardware Kit: Includes all necessary high-quality hardware for a professional, leak-free installation.

These JBA Cat4Ward Headers are an excellent upgrade for Dodge Ram 1500 3.7L V6 owners seeking to improve their truck's performance and sound. Get the most out of your engine with this premium exhaust component from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2002-2003 Dodge Ram 1500 SLT
2002-2008 Dodge Ram 1500 ST
2003 Dodge Ram 1500 Laramie
2008 Dodge Ram 1500 SXT

Product Details

Product Description

About JBA

JBA engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full JBA lineup with fast shipping and expert fitment support — order with confidence.

JBA Cat4Ward Headers for Dodge Ram 1500 3.7L V6 (2002-2008)

Enhance the performance of your 2002-2008 Dodge Ram 1500 equipped with the 3.7L V6 engine with these JBA Cat4Ward Headers. Designed as a direct replacement for restrictive factory exhaust manifolds, these headers significantly improve exhaust gas flow, leading to increased horsepower and torque.

Performance Benefits:

  • Optimized Exhaust Flow: The 1-1/2 inch primary tubes provide a smoother, less restrictive path for exhaust gases, allowing the V6 engine to perform more efficiently.
  • Increased Horsepower & Torque: Experience a noticeable improvement in acceleration and overall power, making your Ram more capable for daily driving and work.
  • Improved Engine Responsiveness: Better exhaust scavenging can lead to quicker throttle response and a more engaging driving feel.
  • Durable 409SS Construction: Crafted from robust 409 stainless steel, these headers are built to last and resist corrosion for long-term reliability.

Advanced Design Features:

  • Firecone Collector: JBA's signature Firecone collector design promotes efficient exhaust flow and maximizes power gains.
  • Raw Finish: The raw 409SS finish provides a clean, performance-focused aesthetic.
  • Emissions Compliant: Features factory-style emission connections for straightforward installation and compliance.
  • Complete Hardware Kit: Includes all necessary high-quality hardware for a professional, leak-free installation.

These JBA Cat4Ward Headers are an excellent upgrade for Dodge Ram 1500 3.7L V6 owners seeking to improve their truck's performance and sound. Get the most out of your engine with this premium exhaust component from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2002-2003 Dodge Ram 1500 SLT
2002-2008 Dodge Ram 1500 ST
2003 Dodge Ram 1500 Laramie
2008 Dodge Ram 1500 SXT

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