Thread: Back pressure
View Single Post
Old 02-11-2013, 04:19 AM   #2 (permalink)
serialk11r
Master EcoModder
 
Join Date: Jan 2012
Location: United States
Posts: 1,756

spyder2 - '00 Toyota MR2 Spyder
Thanks: 104
Thanked 407 Times in 312 Posts
No, backpressure is not necessary and it doesn't help. If you cut all that out of your exhaust though your car will be insanely loud and will piss everyone off.
  Reply With Quote