thanks for the comments maybe ill just waite until i have enough to buy the msds one and what kind of gains would i see with stock exhaust manifolds and 2.5inch true duals (with two high flow cats)
1998 mercury Mystique
2.5L with that stupid slush box
only engine mod so far a optimized tb
dark blue with midnight blue leather interior
finnaly got rid of the door ding guards and pinstripe
