JBA 14-20 GM Truck 4.3L V6 Cat4Ward Header — 1-5/8in Primary Raw 409SS

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SKU: JBA1842S-10
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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.

Watch in action

Unleash Your GM Truck's Potential with JBA Cat4Ward Headers

Elevate your driving experience with JBA's premium Cat4Ward Headers, specifically engineered for 2014-2020 GM Trucks equipped with the 4.3L V6 engine. These headers are a direct upgrade from restrictive stock manifolds, promising a significant boost in horsepower, torque, and overall engine efficiency. Crafted from durable 409SS stainless steel, they are built to withstand the rigors of daily driving, towing, and spirited performance, ensuring longevity and reliability.

Engineered for Maximum Performance

  • Superior Airflow: Designed to significantly reduce exhaust backpressure, allowing your engine to breathe easier and perform at its peak.
  • Proprietary Firecone Collector: JBA's race-proven collector technology maximizes power and torque gains in the crucial low-to-mid RPM range where you need it most.
  • Durable Construction: Made from high-quality 409SS stainless steel for exceptional resistance to corrosion and heat, ensuring a long service life.
  • Direct Fit Design: Engineered for a precise fit, these headers include factory-style emission connections and all necessary hardware for a straightforward, professional installation.
  • Enhanced Sound: Experience a more aggressive and satisfying exhaust note that complements the increased performance.

These JBA Cat4Ward Headers are the ideal performance upgrade for your 2014-2020 Chevrolet Silverado 1500 and GMC Sierra 1500. They are designed to integrate seamlessly with your vehicle's existing exhaust system, providing a noticeable improvement in throttle response and acceleration. Invest in performance and durability with JBA.

Discover the difference JBA performance parts can make for your truck. Visit GGCRACING for this and other premium automotive upgrades.

Vehicle Fitment

Years Make Model Trim
2014-2018 Chevrolet Silverado 1500 LT
2014-2020 Chevrolet Silverado 1500 WT
2015-2018 Chevrolet Silverado 1500 LS
2016-2020 Chevrolet Silverado 1500 Custom
2019-2020 Chevrolet Silverado 1500 Custom Trail Boss
2014-2020 GMC Sierra 1500 Base

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.

Watch in action

Unleash Your GM Truck's Potential with JBA Cat4Ward Headers

Elevate your driving experience with JBA's premium Cat4Ward Headers, specifically engineered for 2014-2020 GM Trucks equipped with the 4.3L V6 engine. These headers are a direct upgrade from restrictive stock manifolds, promising a significant boost in horsepower, torque, and overall engine efficiency. Crafted from durable 409SS stainless steel, they are built to withstand the rigors of daily driving, towing, and spirited performance, ensuring longevity and reliability.

Engineered for Maximum Performance

  • Superior Airflow: Designed to significantly reduce exhaust backpressure, allowing your engine to breathe easier and perform at its peak.
  • Proprietary Firecone Collector: JBA's race-proven collector technology maximizes power and torque gains in the crucial low-to-mid RPM range where you need it most.
  • Durable Construction: Made from high-quality 409SS stainless steel for exceptional resistance to corrosion and heat, ensuring a long service life.
  • Direct Fit Design: Engineered for a precise fit, these headers include factory-style emission connections and all necessary hardware for a straightforward, professional installation.
  • Enhanced Sound: Experience a more aggressive and satisfying exhaust note that complements the increased performance.

These JBA Cat4Ward Headers are the ideal performance upgrade for your 2014-2020 Chevrolet Silverado 1500 and GMC Sierra 1500. They are designed to integrate seamlessly with your vehicle's existing exhaust system, providing a noticeable improvement in throttle response and acceleration. Invest in performance and durability with JBA.

Discover the difference JBA performance parts can make for your truck. Visit GGCRACING for this and other premium automotive upgrades.

Vehicle Fitment

Years Make Model Trim
2014-2018 Chevrolet Silverado 1500 LT
2014-2020 Chevrolet Silverado 1500 WT
2015-2018 Chevrolet Silverado 1500 LS
2016-2020 Chevrolet Silverado 1500 Custom
2019-2020 Chevrolet Silverado 1500 Custom Trail Boss
2014-2020 GMC Sierra 1500 Base

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.

Watch in action

Unleash Your GM Truck's Potential with JBA Cat4Ward Headers

Elevate your driving experience with JBA's premium Cat4Ward Headers, specifically engineered for 2014-2020 GM Trucks equipped with the 4.3L V6 engine. These headers are a direct upgrade from restrictive stock manifolds, promising a significant boost in horsepower, torque, and overall engine efficiency. Crafted from durable 409SS stainless steel, they are built to withstand the rigors of daily driving, towing, and spirited performance, ensuring longevity and reliability.

Engineered for Maximum Performance

  • Superior Airflow: Designed to significantly reduce exhaust backpressure, allowing your engine to breathe easier and perform at its peak.
  • Proprietary Firecone Collector: JBA's race-proven collector technology maximizes power and torque gains in the crucial low-to-mid RPM range where you need it most.
  • Durable Construction: Made from high-quality 409SS stainless steel for exceptional resistance to corrosion and heat, ensuring a long service life.
  • Direct Fit Design: Engineered for a precise fit, these headers include factory-style emission connections and all necessary hardware for a straightforward, professional installation.
  • Enhanced Sound: Experience a more aggressive and satisfying exhaust note that complements the increased performance.

These JBA Cat4Ward Headers are the ideal performance upgrade for your 2014-2020 Chevrolet Silverado 1500 and GMC Sierra 1500. They are designed to integrate seamlessly with your vehicle's existing exhaust system, providing a noticeable improvement in throttle response and acceleration. Invest in performance and durability with JBA.

Discover the difference JBA performance parts can make for your truck. Visit GGCRACING for this and other premium automotive upgrades.

Vehicle Fitment

Years Make Model Trim
2014-2018 Chevrolet Silverado 1500 LT
2014-2020 Chevrolet Silverado 1500 WT
2015-2018 Chevrolet Silverado 1500 LS
2016-2020 Chevrolet Silverado 1500 Custom
2019-2020 Chevrolet Silverado 1500 Custom Trail Boss
2014-2020 GMC Sierra 1500 Base

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