Exhaust Exhaust Pipes, Systems and Components

Stainless Works

Exhaust Pipe Set

$2,750.00

SKU: CTTH15HCAT-SW

In Stock
In Stock
Ships by Aug 4
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Stainless Works CTTH15HCAT exhaust headers are engineered to significantly increase engine airflow, leading to maximum horsepower and torque gains. Constructed from premium 304 stainless steel, these headers feature CNC mandrel-bent tubing for optimal flow and 3/8" thick CNC laser-cut flanges for durability. They are TIG welded for strength and meticulously crafted in Streetsboro, Ohio, USA. These headers are designed for specific applications, including the 2015-2020 Chevy Tahoe and 2015-2020 GMC Yukon with 5.3L engines. The Performance Connect option is also compatible with 6.2L engines. It is important to note that these headers are intended for closed-course competition use only and are not street-legal due to federal regulations. Installation is highly recommended to be performed by professionals, and all necessary hardware is included for installation to factory connection points or existing Stainless Works exhaust systems. The product also comes with a limited lifetime warranty on materials and craftsmanship. Additionally, this product is subject to California's Proposition 65 warning regarding cancer and reproductive harm.

MIA's Description

They are expertly crafted in the United States and come with a limited lifetime warranty.

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

BrandStainless Works
Part NumberCTTH15HCAT-SW
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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