2005-2010 Mustang GT Tech
I’m finishing up the mods to my 2008 gt and Im thinking about upgrading to a 62mm throttle body. I’ve already added 40,000v coil packs, a Roush CAI, and I have a Pypes axle-back muffler delete exhaust system. Has anyone had any issues with back pressure with similar mods? Any insight or advice...