Reviewed By derek k (MANDAN, ND) Reviewed for a 2006 GMC Envoy —3/8/2013 2:41 AM
A little exspensive but worth it exspecialy when added to volant cold air intake. Installation is s breeze.
Reviewed By Dan W (Saint Louis, MO) Reviewed for a 2016 Dodge Challenger —5/3/2017 8:22 AM
Installation was easy although surprisingly tight considering it only added maybe a half inch to the intake line. Am not sure this simple "mod" will improve HP but the prospect of possible (minimal) gas mileage improvement is promising and the concept of "spinning" intake air for better mixture and burn sounds possible