(In Stock) Speed Engineering Gen 5 Camaro longtube headers are made out of 304 stainless steel and offer great quality, performance, and affordability. Our Camaro longtube headers are mandrel bent, tig welded, and feature natural stainless steel construction. All of our Camaro longtube headers have been dyno proven. We stand behind our Camaro longtube headers in saying you will not find a better fitting, quality built, budget header for your vehicle. Features include: Mandrel Bent Tubing Full 1 7/8" Port Matched Primaries 3" Collector Longtube Header Design Camaro LS3 Headers Gains over 25rwhp CNC Machined Flanges Natural Stainless Steel LS3 / L99 / ZL1 / 6.2L Engine Applications: 2010-2015 Camaro SS & ZL1 Note: Band clamps are only included with off-road connection pipes upgrade. Note: Check out Suspension Engineering Tunnel Brace for additional clearance for true dual exhaust 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.