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Fitment

YearMakeModelDriveline
2011-2014CadillacEscalade ESVN/A
2011-2013CadillacEscalade EXTN/A
2011-2014CadillacEscaladeN/A
2011-2013ChevroletSilverado 1500N/A
2011-2013GMCSierra 1500N/A
2011-2014GMCYukonN/A
2011-2014GMCYukon XL 1500N/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 : Yes
  • 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
  • Clamps Included : Yes
  • Color : Stainless Steel
  • Finish : Stainless Steel
  • Flanged Inlet : Yes
  • Grade Type : Performance
  • Hanger Included : No
  • Material : 304 Stainless Steel
  • Outlet Outside Diameter : OEM
  • Part Number : 28573300

Important Notes

  • 3" x 3-1/2" (OEM) Outlet GREEN Catted Stainless Steel Y-Pipe. 2011-2013 GM 1500 Series Truck and SUV - Tahoe/Escalade/Yukon etc. 6.2L. 3" 16GA 304 Stainless Steel Construction. KOOKS GREEN Cats 400 cell High Flow Catatlytic Converters. Ball and Socket style Connection to Headers. Must be used with Kooks Long Tube Headers. Includes Clamps. 3-1/2" Outlet connects to OEM Exhaust re-using OEM Hardware.

Kooks Headers 3" SS GREEN Catted Y-Pipe. 2011-2013 GM Truck 6.2L. Connects to OEM.

Fits 2011-2014 Cadillac Escalade ESV 2011-2013 EXT Chevrolet Silverado 1500 GMC Sierra Yukon XL
4.9256198347107 847 5
98.512396694215%
4.9/5 out of 847 Company Reviews. Rating:
Kooks Headers 3
2605.31In stock
Fits 2011-2014 Cadillac Escalade ESV 2011-2013 EXT Chevrolet Silverado 1500 GMC Sierra Yukon XL
$2,605.31

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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!"
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