03-14-2007, 03:29 PM
Any idea what the stock spi exhaust is?
And would it be worth it to go 2.25" from manifold back? Or 2".. Or.. Just do what you did?
I hear that "lunch box" thing causes some performance lame-ness.
And would it be worth it to go 2.25" from manifold back? Or 2".. Or.. Just do what you did?
I hear that "lunch box" thing causes some performance lame-ness.
![[Image: rivalphotographygf0.jpg]](http://img208.imageshack.us/img208/5042/rivalphotographygf0.jpg)