
Speed Engineering Long Tube Headers - 1-7/8" Primaries - 07-13 GM Truck / SUV
WILL NOT SHIP TO CALIFORNIA Speed Engineering headers are made out of 304 stainless steel and offer great quality, performance, and affordability. Their headers are mandrel bent, tig welded, and feature natural stainless steel construction, plus, all Speed Engineering headers have been dyno proven! They stand behind their 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" Primaries 3" Collector Merge Spike Gains over 25+ rwhp V8 Engines Only 4.8L, 5.3L, 6.0L, 6.2L Engines CNC Machined Flanges Natural 304 Stainless Steel Standard Graphite Manifold Gaskets Vehicle Applications: 2007-2013 Silverado & Sierra (2wd/4wd) 2007-2014 Tahoe & Yukon (2wd/4wd) 2007-2014 Cadillac Truck & SUV (2wd/4wd) 2007-2014 Chevrolet Avalanche (2wd/4wd) Note: Y-Pipe "WILL WORK" on trucks & suv's with 6 Speed Automatic transmissions. Note: Depending on factory exhaust type. Some cutting/welding