How much Hp does it free up. I read about this some where but it didn't give to much info on the performance gains that u get. It only told me how to do it. I was just wondering is it kinda like the air silencer( it really sounds kool)or is it s real perfomance gain?
A forum community dedicated to Ford Thunderbird, Mercury Cougar and Lincoln Mark owners and enthusiasts. Come join the discussion about performance, modifications, troubleshooting, maintenance, and more!