Reviewed By Justin D (MANCHESTER, TN) Reviewed for a 2005 GMC Canyon —8/3/2015 8:33 PM
Noticed a power increase and 2-3 mpg gain on the first tank of gas. Took about an hour to install.
Reviewed By Randy W (Hill Air Force Base, UT) Reviewed for a 2005 GMC Canyon —4/17/2007 4:46 PM
It fit really well and made a instant difference in power. The sound is really cool also, like a low growl. The instructions could have been better but is easily figured out!