Reviewed By Noel C (DAVISBURG, MI) Reviewed for a 2012 GMC Sierra —4/26/2014 6:19 PM
Love the instructions as I am a novice. Magnuson made it super easy for a flawless install. Much easier than trying to do the Edlebrock or other kits I researched.
Reviewed By Edward W (FRESNO, CA) Reviewed for a 2006 GMC Sierra —11/3/2013 8:37 PM
Great kit, just needs a bit more research done on the pipe. Pipe rubs and starts rattling against the power steering metal hose couplings, even after several adjustments , problem still exists. I ended up putting a rubber pad on the tubing and zip tieing it in place before the power steering metal hose put a hole in the boost pipe!!