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Speed Engineering Silverado & Sierra longtube headers are made out of 304 stainless steel and offer great quality, performance, and affordability. Our Silverado & Sierra longtube headers are mandrel bent, tig welded, and feature natural stainless steel construction. All of our Silverado & Sierra longtube headers have been dyno proven. We stand behind our Silverado & Sierra longtube headers in saying you will not find a better fitting, quality built, budget header for your vehicle.
Features include:
Mandrel Bent Tubing
Merge Spikes
Full 1 7/8 " Primaries
3" Collector
Longtube Header Design
Silverado / Sierra / SUV LT Headers
Gains over 25+ rwhp
V8 Engines Only
5.3L, 6.2L Engines
CNC Machined Flanges
Natural Stainless Steel
Standard Graphite Manifold Gaskets
Vehicle Applications:
2019-2024 Chevrolet SIlverado Truck (2wd/4wd)
2019-2024 GMC Sierra Truck & Yukon SUV (2wd/4wd)
2021-2024 Cadillac Escalade (2wd/4wd)
2021-2024 Tahoe (2wd/4wd)
2021-2024 Yukon & Yukon Denali (2wd/4wd)
Note: Y-Pipe kit & X-Pipe kit will work on trucks & suv's with 8 Speed & 10 Speed Automatic transmissions.
Note: Will need O2 extensions for installation.
(Warning) This is a RACE ONLY product manufactured and sold for installation on vehicles to be used solely for competition purposes. Once this part is installed, the vehicle may never be used, or registered or licensed for use, on a public road or highway. If you install this part on your vehicle and use the vehicle on a public road or highway, you will violate the Clean Air Act 203(a)(3), 42 U.S.C, 7522(a)(3) and may be subject to personal civil or criminal liability.
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