1 - 2 of 2 Posts
boost at 15 is fine.. With an up-pipe you get a better exhuast flow just like any part on an exhuast, it eleminates the cat. converter BEFORE the turbo. Its worth the 200 bucks.
1 - 2 of 2 Posts
- This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Subaru WRX Forum
We invite you to join our Subaru Impreza WRX and STi community to discuss engine mods, builds, detailing, and more.
Full Forum Listing
Top Contributors this Month
View All
josnroh
176 Replies
Extreme Online Store
135 Replies
XJman
123 Replies
Recommended Communities
Join now to ask and comment!
