Exhaust› Headers, Manifolds and Components

JBA Performance Exhaust

JBA 19-20 GM Truck 5.3/6.2L DFI 1-3/4in Primary Raw 409 Cat4Ward Header

$1,193.76

SKU: J006 1850S-5JS

In Stock
In Stock
Ships by Jun 17
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

JBA shorty headers are a high-performance upgrade, significantly less restrictive than stock manifolds, leading to increased power and efficiency. They are constructed from durable stainless steel, feature a proprietary JBA Firecone collector, factory-style emission connections, extra thick collector domes, 3/8" thick machined flanges to prevent warping and leaks, and oversized exhaust ports to accommodate cylinder head porting.

Fitment

Fitment Guaranteed

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on fit.

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

Available on iOS & Android

Specifications

BrandJBA Performance Exhaust
Part NumberJ006 1850S-5JS

Videos

8 1 JBA headers MagnaFlow Exhaust 'Take a Ride'

8 1 JBA headers MagnaFlow Exhaust 'Take a Ride'

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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