Need a high flow cat
#21
Or use not one, but two MagnaFlow "bullet" cats and cut your back pressure by a factor of four...
http://www.bellengineering.net/artic...rticles_id=194
- L
http://www.bellengineering.net/artic...rticles_id=194
- L
Thread
Thread Starter
Forum
Replies
Last Post
Zaphod
MEGAsquirt
47
10-26-2018 11:00 PM
StratoBlue1109
Miata parts for sale/trade
21
09-30-2018 01:09 PM