Simple: 3" all the way from the turbo to the tip, single muffler at the back, and a high-flow cat. A friend has this on his MA70, and he ran a 13.7 @ 103mph at Willowbank with no other mods (apart from a bleed valve set at 11psi). That's a pretty decent improvement over stock (mid-high 14).
Mon, 03 March 2003 05:44
