These Flowtech headers fit 2002-2006 Chevy/GMC Sierra/Siverado/Tahoe/Suburban/Yukon/Avalanche/Escalade: 4.8L/5.3L, Tube Size 1.625" O.D., w/o EGR; Silver Metallic Ceramic Coated; 50-State Legal header C.A.R.B. EO #D-115-16.
Specifications:
- Header style: Shorty
- Primary tube diameter: 1-5/8 in
- Collector diameter: 2.50 in
- Material: Mild Steel
- Finish: Ceramic Coated
- Engine: GM
- Mounting hardware and gaskets included
- CARB (California) emissions compliant: Yes (EO D-115-16)
- Part number: 91836-1FLT
Vehicle Applications:
- 2002-2004 Cadillac Escalade
- 2002-2006 Chevrolet Avalanche 1500
- 2002-2003 Chevrolet Avalanche 1500 North Face
- 2002-2003 Chevrolet Avalanche 1500 On Road Edition
- 2003 Chevrolet Avalanche 1500 WBH
- 2004-2006 Chevrolet Avalanche 1500 Z66
- 2002-2006 Chevrolet Avalanche 1500 Z71
- 2002-2004 Chevrolet Silverado 1500
- 2004 Chevrolet Silverado 1500 Hybrid
- 2002-2004 Chevrolet Silverado 1500 LS
- 2002-2004 Chevrolet Silverado 1500 LT
- 2002-2004 Chevrolet Silverado 1500 WT
- 2004 Chevrolet Silverado 1500 Z71 Off-Road
- 2003-2004 Chevrolet Suburban 1500
- 2002-2004 Chevrolet Suburban 1500 LS
- 2002-2004 Chevrolet Suburban 1500 LT
- 2002-2004 Chevrolet Suburban 1500 Z71
- 2006 Chevrolet Tahoe
- 2002-2006 Chevrolet Tahoe LS
- 2002-2006 Chevrolet Tahoe LT
- 2003-2006 Chevrolet Tahoe Z71
- 2002-2004 GMC Sierra 1500
- 2002 GMC Sierra 1500 HT
- 2002-2004 GMC Sierra 1500 WT
- 2002-2006 GMC Yukon
- 2002-2004 GMC Yukon XL 1500
Grouped by model; fits 93 individual year/make/model configurations in total.
FAQ
What vehicles does the Flowtech 91836-1FLT header fit?
It fits 2002 Cadillac Escalade Base; 2003 Cadillac Escalade Base; 2004 Cadillac Escalade Base; 2002 Chevrolet Avalanche 1500 Base; 2003 Chevrolet Avalanche 1500 Base; 2004 Chevrolet Avalanche 1500 Base; and 87 more configurations. See the Vehicle Applications list for the full fitment.
Are mounting hardware and gaskets included?
Yes. Flowtech supplies the mounting hardware and header gaskets for installation.
Is this header legal in California?
Yes. Flowtech lists this part as CARB (California) emissions compliant under EO D-115-16.
What finish is this header?
Ceramic Coated.
