Description
Premium Performance Headers. The Kooks 1-3/4-Inch Long Tube Headers with High Flow Catted Y-Pipe is designed for use on GM 1500 Series trucks and SUVs equipped with 4.8L and 5.3L engines. These headers replace the factory manifolds to provide an upgraded exhaust connection kit.
Construction and Appearance. Constructed from durable 304 stainless steel, these headers provide corrosion resistance and long service life. The tube diameter is 1.750 inches. The kit includes long tube headers and an OEM-style catted Y-pipe for exhaust flow management.
Installation. Installation typically requires moderate skill and automotive experience. The kit is intended as a direct replacement and normally does not require drilling or major modifications.
Warranty. Warranty information is available but not specifically detailed here.
Application. This kit fits 2009 through 2013 GM 1500 Series trucks and SUVs with 4.8L and 5.3L engines. No detailed fitment application data is provided.
Kooks 2855H220
CA Residents: WARNING: Cancer and Reproductive Harm
- 1-3/4″ Header And Catted Connection Kit For 2009-2013 GM 1500 Series 4.8L/5.3L
- Includes 1-3/4″ X 3″ Stainless Steel Long Tube Headers
- Includes 3″ X 2-3/4″ (OEM) Outlet Catted Stainless Steel Y-Pipe
- Made From 304 Stainless Steel
- Tube Diameter Of 1.750 Inches
- No Fitment Application Data Is Provided
| Brand | Kooks |
| Headers Type | Headers & Mid-Pipe Kit |
| Header Primary Size | 1.50-1.75 Inch |
| Header Collector Size | Stock Replacement |
| Header Finish | Raw |






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