Quote:
Originally Posted by 88Racing
That's probably why the easily exchanged shorty header, a simple exchange for the stock header, doesn't see any gains.
But the long tube header that needs some cutting and fabbing to get in requires the additional need for a custom tune. This is probably due to the increased collector length. Like you posted.
Then you throw in some high flow cats and your motor is really pushing the air out.
Lars  |
Shorty's will give you some gains just not the best.
There is a lot more to getting air out than the exhaust but that is good for another thread.