2.5 STI exhaust manifold and uppipe
24 May 2016, 04:27 PM
#1
Scooby Regular
Thread Starter
Join Date: Nov 2008
Posts: 107
Likes: 0
Received 0 Likes
on
0 Posts
2.5 STI exhaust manifold and uppipe
Whats the most power you can run with the above. I am looking to go over 400 upto 420/430, do i need to change the exhaust manifold or not had mixed information so far.
Thread
Thread Starter
Forum
Replies
Last Post
charis_sti
Subaru Parts
12
14 June 2016 12:51 AM
dean.mac
Engine Management and ECU Remapping
4
24 May 2016 05:13 PM
