Exahust pipe diamter

[chris hancock]

which muffler?

i am getting custom made 13 ga. aluminized 2.5" exhaust on my n/a bj42 with 3b. following stock route, any recommendations on muffler?

 

[Greg_B]

i am getting custom made 13 ga. aluminized 2.5" exhaust on my n/a bj42 with 3b. following stock route, any recommendations on muffler?

AeroTurbine, with resonator, unless you are planning a turbo...

2525XL I believe is the one with the resonator.

hth's

gb