|
You'll gain about 20HP with just the primary cats deleted.
Evolve has an "akra" tune that's supposed to help with some loss of torque down low.
The tune may gain another 10-20hp with the EVO system.
I did it for the check engine light delete. I don't think I can feel the difference in power before or after the tune.
.
__________________
Let me get this straight... You are swapping out parts designed by some of the top engineers in the world because some guys sponsored by a company told you it's "better??" But when you ask the same guy about tracking, "oh no, I have a kid now" or "I just detailed my car." or "i just got new tires." 
|