What is the primary benefit of a 3-1/2 inch diameter exhaust system?

A larger diameter like 3-1/2 inches reduces exhaust backpressure, allowing your engine's exhaust gases to exit more freely. This can lead to improved throttle response and a more aggressive exhaust tone, especially on larger displacement engines.

What is the difference between 304 stainless steel and other materials?

304 stainless steel is well-known for its high resistance to corrosion and rust, making it a popular choice for exhaust systems that need to withstand road salt and moisture. This helps ensure the longevity of the exhaust system.

Does this system require any modifications to install?

This Stainless Works cat-back system is designed to connect to your factory exhaust manifolds and includes all necessary clamps and hangers for installation. It is intended as a direct bolt-on replacement for the factory exhaust.

Stainless Works

Specifications

Brand: Stainless Works
Part #: CTTHCB-DT
UPC: 00887753439468

Stainless Works

Stainless Works 07-14 Chevy Tahoe/Yukon LT 3-1/2in Dual Tip Catback

Name: Stainless Works 07-14 Chevy Tahoe/Yukon LT 3-1/2in Dual Tip Catback
Brand: Stainless Works
Price: 1723.20 USD
Availability: InStock

$1723.20

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Fits 2007-2018 Chevy Tahoe/Yukon LT. This 3-1/2in dual tip cat-back exhaust is made from 304 stainless steel for improved sound and corrosion resistance.

Key Features

Fits 2007-2018 Chevrolet Tahoe and 2007-2014 GMC Yukon LT models with 4.8L, 5.3L, and 6.2L engines.
Features a large 3-1/2 inch diameter for improved exhaust flow and a more aggressive sound.
Constructed from 304 stainless steel for excellent corrosion resistance and durability.
All tubing is CNC mandrel bent to maintain consistent diameter and optimize flow.
Includes a 25-inch turbo muffler for a deep, aggressive exhaust note.
Dual polished conical tips exit below the rear bumper for a clean look.

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Fits these vehicles

Chevrolet Tahoe 2007-2018
GMC Yukon 2007-2014

Product Details

If you're looking to give your 2007-2018 Chevrolet Tahoe or 2007-2014 GMC Yukon LT a more aggressive sound and improved exhaust flow, this Stainless Works cat-back system is a solid choice. It's designed to connect directly to your factory exhaust manifolds, making installation more straightforward. The system features a large 3-1/2 inch diameter, which helps reduce backpressure and lets your engine breathe easier, especially with the 4.8L, 5.3L, or 6.2L engines.

This system is built from 304 stainless steel, a well-known material for its resistance to corrosion, meaning it'll hold up well over time, even in areas where road salt is used. All the tubing is CNC mandrel bent, which ensures consistent diameter throughout the bends for optimal exhaust gas flow. It flows into a 25-inch turbo muffler, designed for a deep, aggressive tone without being overly raspy, and then exits through a Y-pipe with dual polished conical tips that tuck neatly below the rear bumper. Every clamp and hanger you'll need for installation is included, and the all TIG-welded construction adds strength and durability.

This cat-back system is proudly made in the USA and comes with a lifetime warranty from Stainless Works, reflecting their confidence in the product's build quality and longevity. It's a complete package designed to bolt on and improve the performance and sound of your Tahoe or Yukon.