Originally Posted by 02NightmareGT
When I had dumps all it did was make it louder on the inside and quieter on the outside. Vibrates the seat too. There also wasn't any tone to the exhaust anymore it was just gurgly. I have the same set up as u. Don't get dumps
---------- Post added at 08:32 PM ---------- Previous post was at 08:31 PM ----------
It also reduces back pressure therefore reduces performance
Back pressure does not increase performance in any way. The myth that it increases torque is false. Why do you think race cars have free flowing exhaust systems?
65 Mustang coupe
306 H/C/I, holley 4 barrel, T5, Hurst Shifter, Subframe connectors, 8.8 w/ 3.55 posi, 4 piston front disc brakes, SN95 rear disc brakes, shelby drop, 620 springs, Mideye 4.5 Leaf Springs, bilstein shocks.