What vehicles does this Y-pipe fit?

This Y-pipe is designed for 1999-2006 GM 1500 series trucks and SUVs. This includes models such as the Cadillac Escalade, Chevrolet Avalanche 1500, Silverado 1500, Suburban 1500, Tahoe, GMC Sierra 1500, Yukon XL 1500, and Yukon.

What other parts are required for installation?

This Y-pipe must be used with Kooks Long Tube Headers. It is designed to integrate with that specific header system for optimal performance and fitment.

What is the warranty on this Y-pipe?

Kooks products, including this Y-pipe, are backed by a limited lifetime warranty to the original purchaser.

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Specifications

Brand: Kooks Headers
Part #: 28513200
UPC: 842422142551

Kooks 99-06 GM 1500 Series 3in x OEM Out Cat SS Y Pipe Kooks HDR Req

Name: Kooks 99-06 GM 1500 Series 3in x OEM Out Cat SS Y Pipe Kooks HDR Req
Brand: Kooks Headers
SKU: kooks-headers-kooks-99-06-gm-1500-series-3in-x-oem-out-cat-ss-y-pipe-kooks-hdr-r-t14-4357163
Price: 1958.89 USD
Availability: BackOrder

$1958.89

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Kooks 99-06 GM 1500 Series 3in x OEM Out Cat SS Y Pipe Kooks HDR Req. 3in. x OEM Y-Pipe.

Key Features

Fits 1999-2006 Cadillac Escalade, Chevrolet Avalanche 1500, Silverado 1500, Suburban 1500, Tahoe, GMC Sierra 1500, Yukon XL 1500, and Yukon.
Constructed from T304 aircraft-quality stainless steel for durability and corrosion resistance.
Features integrated catalytic converters to help manage emissions.
Designed to connect with Kooks Long Tube Headers for improved exhaust flow.
3-inch diameter piping is sized to complement performance header applications.
Dyno and race tested by Kooks to ensure performance.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will it fit your car?

About this part

Product Details

If you're looking to upgrade the exhaust on your 1999-2006 GM 1500 series truck or SUV, like a Silverado, Tahoe, or Sierra, this 3-inch stainless steel catted Y-pipe from Kooks is a solid option. It's designed to connect to Kooks Long Tube Headers, helping to improve exhaust flow and sound. This Y-pipe is crafted from T304 aircraft-quality stainless steel, which is known for its strength and resistance to corrosion, meaning it should hold up well over time.

This Y-pipe features integrated catalytic converters, which help to reduce emissions. It's important to note that this Y-pipe is specifically designed to work with Kooks Long Tube Headers, so you'll need those as part of your exhaust system upgrade. The 3-inch diameter is chosen to match the flow characteristics of performance headers, helping to maximize power gains when paired correctly. Kooks products are dyno and race tested, and this Y-pipe is handcrafted in the USA.

Keep in mind that this Y-pipe is not CARB approved and cannot be shipped to California. It comes with a limited lifetime warranty to the original purchaser, offering peace of mind for your investment.