chapman06
03-16-2012, 10:44 AM
I just bought a 2006 silverado crew cab 1500HD and im wondering what is the best full exhaust system for this application. Im looking for headers to tail pipe. I also plan on a cold air intake & programmer if anyone has any suggestions on those. I looking for power gains and mpg. Thanks. Truck is completely stock with only 35,420 miles.