3" header back exhaust is a 70mm lol, well 2.87 something. But it wont make that much of a differnce. 63mm and 70mm yes big difference. Your custom 3" exhaust be will be the same as my 70RT. Im justr trying to figure out if the 02 censor will cover emissions coming up.
3" header back exhaust is a 70mm lol, well 2.87 something. But it wont make that much of a differnce. 63mm and 70mm yes big difference. Your custom 3" exhaust be will be the same as my 70RT. Im justr trying to figure out if the 02 censor will cover emissions coming up.
xAdicTioN 2 years ago
Clean race. All you need now is Ricks 4.77 final drive and tune & your S2000 will be set.
*J's Intake J's Header T1R 70RT HeaderBack Exhaust Ricks Racing 4.56 Final Drive Spec Stage III Clutch Spec CF Flywheel*
xAdicTioN 2 years ago