I guess this has been questioned about 500 times before, but I couldn't find a good thread.
I have a 2000 car with 99 engine, 70mm throttle bodies, K&N intake, 3" headers, 3" sidepipes, 1.7 rockers, fidanza flywheel, no catalytics and no A/C.
What would be better? Roe or Paxton? Better...