Todd_d
Registered
2006 Busa: Will the stock ECU have to be remapped by putting on Yoshimura slip on's. Currently have a K&N filter in and want to add some Yosh exhaust. I have read alot of posts about slip on's causing back firing and using a marble to block the vent hose to fix it. Don't really need a power commader, she's already fast enough for me. Looking for input from those of you who have put on some slip on exhaust. Thanks