1-3/4" x 3" Stainless Steel Long Tube Headers. 2014+ GM 1500 Series Truck/2015+ SUV 5.3L/6.2L. 304 Stainless Steel Construction. Header does not connect to OEM Exhaust. Requires use of Kooks Y-Pipe.
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!"
- 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.
Information:
1-3/4" x 3" Stainless Steel Long Tube Headers. 2014+ GM 1500 Series Truck/2015+ SUV 5.3L/6.2L. 304 Stainless Steel Construction. 3/8" Thick Laser Cut Flanges. Oval Port. Stock Bolt Pattern. 1-3/4" Mandrel Bent Primaries. Includes 755897 Gaskets, BK113 Header Bolt Kit and BK114 Ball & Socket Bolt Kit required for installation. Header does not connect to OEM Exhaust. Requires use of Kooks Y-Pipe.
Application Summary:
| Year |
Make/Model |
| 2015-2023 |
Cadillac Escalade |
| 2015-2020 |
Cadillac Escalade ESV |
| 2014-2024 |
Chevrolet Silverado 1500 |
| 2015-2023 |
Chevrolet Suburban |
| 2015-2023 |
Chevrolet Tahoe |
| 2014-2024 |
GMC Sierra 1500 |
| 2015-2023 |
GMC Yukon |
| 2015-2023 |
GMC Yukon XL |
| Attributes |
| Additional Parts Required |
Yes |
| Application |
Automotive, Automotive |
| California Proposition 65 |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Coated Finish |
Natural |
| Collector Diameter |
3.000 in. |
| Collector Tube Size |
3.000 in., 3.000 in. |
| Color |
Stainless Steel |
| Country of Origin (Primary) |
US |
| Emission Code |
Off Road |
| Engine Make/Size |
GM Gen-V |
| GTIN |
00842422173692 |
| Gasket Or Seal Included |
Yes |
| Harmonized Tariff Code (Schedule B) |
8409918000 |
| Hazardous Material Code |
N |
| Life Cycle Status Code |
Available to Order |
| Material |
Stainless Steel, 304 Stainless Steel |
| Mounting Hardware Included |
Yes |
| NAFTA Preference Criterion Code |
B |
| Outlet Diameter |
3.000 in. |
| Oxygen Sensor Port |
Yes |
| Port Shape |
Oval |
| SDR Required Flag |
N |
| Tube Diameter |
3.000 in., 1.750 in. |
| Tube Direction |
Down Swept |
