i need help lil problem

yeah i got a 92 gsr wih like 39,XXX and i got it recently like 2 months ago when i had stock exhaust with alot of holes the car never lost power but when i did exhaust with 2.5 inch piping the car now loses power around 3000 rpms till like 4600 then pick up speed again .

please help

the logical response is to go with stock piping again.

I think that’s pretty standard with “performance” exhaust systems. Low and midrange power suffer in exchange for higher peak power up top.

Ben

same problem

had same problem…i went with a 2.25" pipe and it ran ok…(with a different teg)