Description
                        Factory Connect Catted: 2007-13 Chevy Silverado / GMC Sierra Truck Headers from Stainless Works - Increase performance and improve sound with our Silverado headers. These headers are designed to fit the factory connection point behind the factory catalytic converter. System includes Y-pipe and features 1-7/8" diameter primary tubes and 3" diameter lead pipes. Made from 304 stainless steel and TIG welded, these headers are constructed with 3/8" thick flanges and come with 3" diameter slip fit collectors with merge spikes. Designed to fit Chevy/GMC 1500 2WD/4WD 5.3L Double Cab with Standard Box or Crew Cab with either Short Box or Standard Box. Stainless Works headers are backed by a limited lifetime guarantee on material and workmanship and are made in the USA.
This Part Fits:
                      
                    This Part Fits:
| Year | Make | Model | Submodel | 
|---|---|---|---|
| 2007-2013 | Chevrolet | Silverado 1500 | LT | 
| 2007-2013 | Chevrolet | Silverado 1500 | LTZ | 
| 2007-2013 | Chevrolet | Silverado 1500 | WT | 
| 2010-2013 | Chevrolet | Silverado 1500 | XFE | 
| 2007-2013 | GMC | Sierra 1500 | SLE | 
| 2008-2013 | GMC | Sierra 1500 | SLT | 
| 2007-2013 | GMC | Sierra 1500 | WT | 
| 2010-2013 | GMC | Sierra 1500 | XFE | 
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