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Fitment

Year	Make	Model	Driveline
2021-2023	Cadillac	Escalade	N/A
2021-2023	Chevrolet	Suburban	N/A
2019-2023	Chevrolet	Silverado 1500	N/A
2021-2023	GMC	Yukon XL	N/A
2019-2023	GMC	Sierra 1500	N/A
2021-2023	GMC	Yukon	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 : 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
Collector Diameter : 3.000 in.
Collector Tube Size : 3.000 in.
Color : Stainless Steel
Engine Make/Size : GM Gen-V
Gasket Or Seal Included : Yes
Material : 304 Stainless Steel
Mounting Hardware Included : Yes
Outlet Diameter : OEM
Oxygen Sensor Port : Yes
Port Shape : Oval
Tube Diameter : 1.750 in.
Tube Direction : Down Swept

Part Number : 2863H300

Important Notes

2019 GM 1500 Series Truck 6.2L 1-3/4" Headers with 3" Ultra-GREEN Catted Stainless Steel Y-Pipe. No Tune Required. 1-3/4" x 3" 304 Stainless Steel Long Tube Headers. 3" x 3-1/2"(OEM) Ultra-Green Catted 304 Stainless Steel Y-Pipe. Connects to OEM exhaust. Includes Gaskets and Bolt Kit required for Installation. No Additional Parts Required.

Kooks Headers 1-3/4" Stainless Headers & Ultra-GREEN Catted Y-Pipe Kit 2019-2023 GM Truck 6.2L

Fits 2021-2023 Cadillac Escalade Chevrolet Suburban 2019-2023 Silverado 1500 GMC Yukon XL Sierra

4.9256198347107 847 5

98.512396694215%

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Fits 2021-2023 Cadillac Escalade Chevrolet Suburban 2019-2023 Silverado 1500 GMC Yukon XL Sierra

Brand : Kooks Headers
SKU : FLRQ2863H300
Part Number : 2863H300

$4,692.80

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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!"