JBA 14-19 GM Truck 5.3L/6.2L DFI Cat4Ward Header — 1-5/8in Primary Raw 409SS

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SKU: JBA1850S-4
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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.

Unleash Performance with JBA Cat4Ward Headers for Your GM Truck

Elevate your 2014-2019 GM Truck's performance with JBA's Cat4Ward Headers, specifically designed for 5.3L and 6.2L DFI engines. These headers are engineered to replace restrictive factory exhaust manifolds, providing a significant boost in horsepower, torque, and overall engine efficiency. Constructed from durable 409SS stainless steel, they are built to withstand the demands of daily driving, towing, and spirited performance, ensuring long-lasting reliability and power.

Engineered for Peak Performance:

  • Optimized Airflow: Dramatically reduces exhaust backpressure, allowing your engine to breathe more freely and produce maximum power.
  • Firecone Collector Technology: JBA's race-proven collector design maximizes torque and horsepower gains in the low to mid-RPM range, where it matters most.
  • Durable 409SS Construction: Made from high-quality stainless steel for superior resistance to heat and corrosion, ensuring longevity even under harsh conditions.
  • Direct Fit Design: Engineered for a precise fit on compatible GM trucks, including provisions for factory emissions equipment and all necessary hardware for a professional, leak-free installation.
  • Enhanced Exhaust Note: Delivers a deeper, more aggressive exhaust sound that complements the increased performance.

These JBA Cat4Ward Headers are an ideal upgrade for a wide range of GM vehicles, including Cadillac Escalade, Chevrolet Silverado, Suburban, Tahoe, and GMC Sierra, Yukon models from 2014-2019. Experience improved throttle response, quicker acceleration, and a more engaging driving experience. JBA is your trusted source for high-quality performance parts.

Get the most out of your GM truck. Explore the JBA header selection at GGCRACING and enhance your vehicle's performance today!

Vehicle Fitment

Years Make Model Trim
2015-2016 Cadillac Escalade Premium
2015-2020 Cadillac Escalade Base
2015-2020 Cadillac Escalade Luxury
2015-2020 Cadillac Escalade Platinum
2017-2020 Cadillac Escalade Premium Luxury
2014-2019 Chevrolet Silverado 1500 LT
2014-2019 Chevrolet Silverado 1500 LTZ
2014-2019 Chevrolet Silverado 1500 WT
2015-2018 Chevrolet Silverado 1500 LS
2015-2019 Chevrolet Silverado 1500 SSV
2016-2019 Chevrolet Silverado 1500 Custom
2019 Chevrolet Silverado 1500 LD Custom
2019 Chevrolet Silverado 1500 LD WT
2015-2016 Chevrolet Suburban LTZ
2015-2020 Chevrolet Suburban LS
2015-2020 Chevrolet Suburban LT
2017-2020 Chevrolet Suburban Premier
2015-2020 Chevrolet Tahoe PPV
2015-2020 Chevrolet Tahoe SSV
2015-2020 Chevrolet Tahoe LS
2015-2020 Chevrolet Tahoe LT
2017-2020 Chevrolet Tahoe Premier
2014-2019 GMC Sierra 1500 Base
2014-2019 GMC Sierra 1500 Denali
2014-2019 GMC Sierra 1500 SLE
2014-2019 GMC Sierra 1500 SLT
2019 GMC Sierra 1500 Limited SLE
2015-2020 GMC Yukon Denali
2015-2020 GMC Yukon SLE
2015-2020 GMC Yukon SLT
2015-2020 GMC Yukon XL Denali
2015-2020 GMC Yukon XL SLE
2015-2020 GMC Yukon XL SLT

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.

Unleash Performance with JBA Cat4Ward Headers for Your GM Truck

Elevate your 2014-2019 GM Truck's performance with JBA's Cat4Ward Headers, specifically designed for 5.3L and 6.2L DFI engines. These headers are engineered to replace restrictive factory exhaust manifolds, providing a significant boost in horsepower, torque, and overall engine efficiency. Constructed from durable 409SS stainless steel, they are built to withstand the demands of daily driving, towing, and spirited performance, ensuring long-lasting reliability and power.

Engineered for Peak Performance:

  • Optimized Airflow: Dramatically reduces exhaust backpressure, allowing your engine to breathe more freely and produce maximum power.
  • Firecone Collector Technology: JBA's race-proven collector design maximizes torque and horsepower gains in the low to mid-RPM range, where it matters most.
  • Durable 409SS Construction: Made from high-quality stainless steel for superior resistance to heat and corrosion, ensuring longevity even under harsh conditions.
  • Direct Fit Design: Engineered for a precise fit on compatible GM trucks, including provisions for factory emissions equipment and all necessary hardware for a professional, leak-free installation.
  • Enhanced Exhaust Note: Delivers a deeper, more aggressive exhaust sound that complements the increased performance.

These JBA Cat4Ward Headers are an ideal upgrade for a wide range of GM vehicles, including Cadillac Escalade, Chevrolet Silverado, Suburban, Tahoe, and GMC Sierra, Yukon models from 2014-2019. Experience improved throttle response, quicker acceleration, and a more engaging driving experience. JBA is your trusted source for high-quality performance parts.

Get the most out of your GM truck. Explore the JBA header selection at GGCRACING and enhance your vehicle's performance today!

Vehicle Fitment

Years Make Model Trim
2015-2016 Cadillac Escalade Premium
2015-2020 Cadillac Escalade Base
2015-2020 Cadillac Escalade Luxury
2015-2020 Cadillac Escalade Platinum
2017-2020 Cadillac Escalade Premium Luxury
2014-2019 Chevrolet Silverado 1500 LT
2014-2019 Chevrolet Silverado 1500 LTZ
2014-2019 Chevrolet Silverado 1500 WT
2015-2018 Chevrolet Silverado 1500 LS
2015-2019 Chevrolet Silverado 1500 SSV
2016-2019 Chevrolet Silverado 1500 Custom
2019 Chevrolet Silverado 1500 LD Custom
2019 Chevrolet Silverado 1500 LD WT
2015-2016 Chevrolet Suburban LTZ
2015-2020 Chevrolet Suburban LS
2015-2020 Chevrolet Suburban LT
2017-2020 Chevrolet Suburban Premier
2015-2020 Chevrolet Tahoe PPV
2015-2020 Chevrolet Tahoe SSV
2015-2020 Chevrolet Tahoe LS
2015-2020 Chevrolet Tahoe LT
2017-2020 Chevrolet Tahoe Premier
2014-2019 GMC Sierra 1500 Base
2014-2019 GMC Sierra 1500 Denali
2014-2019 GMC Sierra 1500 SLE
2014-2019 GMC Sierra 1500 SLT
2019 GMC Sierra 1500 Limited SLE
2015-2020 GMC Yukon Denali
2015-2020 GMC Yukon SLE
2015-2020 GMC Yukon SLT
2015-2020 GMC Yukon XL Denali
2015-2020 GMC Yukon XL SLE
2015-2020 GMC Yukon XL SLT

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.

Unleash Performance with JBA Cat4Ward Headers for Your GM Truck

Elevate your 2014-2019 GM Truck's performance with JBA's Cat4Ward Headers, specifically designed for 5.3L and 6.2L DFI engines. These headers are engineered to replace restrictive factory exhaust manifolds, providing a significant boost in horsepower, torque, and overall engine efficiency. Constructed from durable 409SS stainless steel, they are built to withstand the demands of daily driving, towing, and spirited performance, ensuring long-lasting reliability and power.

Engineered for Peak Performance:

  • Optimized Airflow: Dramatically reduces exhaust backpressure, allowing your engine to breathe more freely and produce maximum power.
  • Firecone Collector Technology: JBA's race-proven collector design maximizes torque and horsepower gains in the low to mid-RPM range, where it matters most.
  • Durable 409SS Construction: Made from high-quality stainless steel for superior resistance to heat and corrosion, ensuring longevity even under harsh conditions.
  • Direct Fit Design: Engineered for a precise fit on compatible GM trucks, including provisions for factory emissions equipment and all necessary hardware for a professional, leak-free installation.
  • Enhanced Exhaust Note: Delivers a deeper, more aggressive exhaust sound that complements the increased performance.

These JBA Cat4Ward Headers are an ideal upgrade for a wide range of GM vehicles, including Cadillac Escalade, Chevrolet Silverado, Suburban, Tahoe, and GMC Sierra, Yukon models from 2014-2019. Experience improved throttle response, quicker acceleration, and a more engaging driving experience. JBA is your trusted source for high-quality performance parts.

Get the most out of your GM truck. Explore the JBA header selection at GGCRACING and enhance your vehicle's performance today!

Vehicle Fitment

Years Make Model Trim
2015-2016 Cadillac Escalade Premium
2015-2020 Cadillac Escalade Base
2015-2020 Cadillac Escalade Luxury
2015-2020 Cadillac Escalade Platinum
2017-2020 Cadillac Escalade Premium Luxury
2014-2019 Chevrolet Silverado 1500 LT
2014-2019 Chevrolet Silverado 1500 LTZ
2014-2019 Chevrolet Silverado 1500 WT
2015-2018 Chevrolet Silverado 1500 LS
2015-2019 Chevrolet Silverado 1500 SSV
2016-2019 Chevrolet Silverado 1500 Custom
2019 Chevrolet Silverado 1500 LD Custom
2019 Chevrolet Silverado 1500 LD WT
2015-2016 Chevrolet Suburban LTZ
2015-2020 Chevrolet Suburban LS
2015-2020 Chevrolet Suburban LT
2017-2020 Chevrolet Suburban Premier
2015-2020 Chevrolet Tahoe PPV
2015-2020 Chevrolet Tahoe SSV
2015-2020 Chevrolet Tahoe LS
2015-2020 Chevrolet Tahoe LT
2017-2020 Chevrolet Tahoe Premier
2014-2019 GMC Sierra 1500 Base
2014-2019 GMC Sierra 1500 Denali
2014-2019 GMC Sierra 1500 SLE
2014-2019 GMC Sierra 1500 SLT
2019 GMC Sierra 1500 Limited SLE
2015-2020 GMC Yukon Denali
2015-2020 GMC Yukon SLE
2015-2020 GMC Yukon SLT
2015-2020 GMC Yukon XL Denali
2015-2020 GMC Yukon XL SLE
2015-2020 GMC Yukon XL SLT

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