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Exhaust› Exhaust Pipes, Systems and Components

Kooks

3" Competition Y-Pipe

$1,720.50 $1,548.45 Save $172.05

SKU: 28513100

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Kooks 28513100 is a 3" stainless steel competition-only Y-pipe designed for 1999-2006 GM 1500 Series trucks and SUVs with 4.8L or 5.3L engines. It features 16-gauge 304 stainless steel construction for durability and corrosion resistance. This Y-pipe utilizes a ball and socket connection to headers and connects to the OEM exhaust system, reusing OEM hardware.

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

BrandKooks
Part Number28513100
CategoryExhaust

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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