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Exhaust› Headers, Manifolds and Components

JBA Performance Exhaust

JBA 14-20 GM Truck 4.3L V6 1-5/8in Primary Silver Ctd Cat4Ward Header

$840.73 $764.30 Save $76.43

SKU: J006 1842S-10JS

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Part #: 1842S-10JS

JBA shorty headers are one of the foremost performance upgrades you can bestow upon your beloved car, truck, or SUV. JBA Headers are significantly less restrictive than stock manifolds and dramatically increase the power and efficiency of your engine. Each header is constructed from durable stainless steel to endure the abuse of racing, towing, and daily driving - built to withstand it all. JBA's proprietary Firecone collector design uses race proven technology for producing maximum power and torque gains where you drive most. Each system includes factory style emission connections and high-quality hardware for a professional no-leak installation.

JBA Cat4Ward (R) Header 14-20 GM Truck 4.3L V6 1 5/8" Primary Silver Ctd 1842S-10JS

MIA's Description

JBA Shorty Headers are engineered for significant performance gains, featuring mandrel-bent stainless steel tubing and a proprietary Firecone collector for optimal exhaust flow and increased horsepower and torque. They are designed with extra-thick collector domes and 3/8" machined flanges with oversized exhaust ports for durability and a leak-free seal. Each system includes factory-style emission connections and high-quality hardware for professional installation, ensuring it withstands the demands of racing, towing, and daily driving.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandJBA Performance Exhaust
Part NumberJ006 1842S-10JS

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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