yes, removing muffler is a common “mod” but i never did it, the best mod route is:
6k mod
6.0 inter cooler
tranny
bean injectors
snail
propane
should be about 800+ ft and ~450-> 500 hp
yes, removing muffler is a common “mod” but i never did it, the best mod route is:
6k mod
6.0 inter cooler
tranny
bean injectors
snail
propane
should be about 800+ ft and ~450-> 500 hp