I like my cutouts, but every time I open em up @ the track, my first thought is how much faster would I be if I took the exhaust off
The only way to know for sure is to try it and see I did that on my old pump gas Duster that had a 3.0 inch system with a set of old type crimp Magnaflows 7.0x14. inch oval muffs mounted at the rear bumper at Madras (1/8 mile track) and it picked up from 7.01 to 6.99 ET and right at .2 MPH average on 5 runs increase with no other changes I'm thinking it was the weight that made that tiny bit of differences on that car
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)
