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Fitment

Year	Make	Model	Driveline
2003-2014	Cadillac	Escalade ESV	N/A
2003-2013	Cadillac	Escalade EXT	N/A
2003-2014	Cadillac	Escalade	N/A
2007-2012	Chevrolet	Avalanche	N/A
2002-2006	Chevrolet	Avalanche 1500	N/A
2003-2013	Chevrolet	Silverado 1500	N/A
2003-2014	Chevrolet	Suburban 1500	N/A
2003-2014	Chevrolet	Tahoe	N/A
2003-2013	GMC	Sierra 1500	N/A
2003-2014	GMC	Yukon	N/A
2003-2014	GMC	Yukon XL 1500	N/A

Features

Manufactured In The USA. Kooks Uses T304 Aircraft Quality Stainless Steel. Kooks Products are Backed by a Limited Lifetime Warranty To the Original Purchaser. Kooks Products Are Dyno And Race Tested and Designed For Maximum Power.

Quick Specs

Additional Parts Required : No
Application : Automotive
California Proposition 65 : WARNING: This product can expose you to chemicals including Chromium and Nickel, which are known to the State of California to cause cancer, birth defects or reproductive harm. For more information go to
Collector Diameter : 2.50 in.
Collector Tube Size : 2.50 in.
Color : Stainless Steel
Engine Make/Size : GM LS
Gasket Or Seal Included : Yes
Material : 304 Stainless Steel
Mounting Hardware Included : Yes
Outlet Diameter : 2.500 in.
Oxygen Sensor Port : No
Port Shape : Round
Tube Diameter : 1.625 in x 1.750 in.
Tube Direction : Down Swept

Part Number : 28501120

Important Notes

1-5/8" x 1-3/4" Stainless Steel Torque Series Headers without EGR Fitting. 2002-2013 GM Truck/SUV 4.8L/5.3L/6.0L/6.2L Silverado/Tahoe/Escalade/Yukon etc. Round Port. Stock Bolt Pattern. Flanged Collector Outlet Connects Directly to OEM Catalytic Converters. Includes Gaskets and Bolt Kit required for Installation. No additional parts required.

Kooks Headers 1-5/8" x 1-3/4" Torque Series Headers. 2002-2013 GM Truck 4.8L/5.3L/6.0L/6.2L

Fits 2003-2014 Cadillac Escalade ESV 2003-2013 EXT 2007-2012 Chevrolet Avalanche 2002-2006 1500 Silverado Suburban Tahoe GMC Sierra Yukon XL

4.9256198347107 847 5

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4.9/5 out of 847 Company Reviews. Rating:

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Fits 2003-2014 Cadillac Escalade ESV 2003-2013 EXT 2007-2012 Chevrolet Avalanche 2002-2006 1500 Silverado Suburban Tahoe GMC Sierra Yukon XL

Brand : Kooks Headers
SKU : FLRQ28501120
Part Number : 28501120

$1,892.00

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Product Details

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off-road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud to say that all of our products are handcrafted here in the USA and we are proud to still be independently owned and operated. And don't forget, "Get Kookin with KOOKS!"