Exterior Components› Body Panels and Components

JBA Performance Exhaust

HEADER GASKET 14-20 GM 4.3L

$58.80

SKU: J006 063-4301

In Stock
In Stock
Ships by Jun 13
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The JBA Performance Exhaust 063-4301 is a pair of header gaskets designed for specific Chevrolet Silverado 1500 models. These gaskets are made from graphite with a stock port style and feature precise dimensions, including a port height of 1.500 inches and a port width of 1.670 inches. The thickness of each gasket is 0.060 inches.

Fitment

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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 063-4301

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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