did u replace the gaskets from the flex pipe? i had to replace the flex pipe last summer, and didn't get the gaskets and had a little air leak. once i put in both gaskets leak was gone.
G/f's black 99se sport 5 speed
2 1/2 test pipe-custom cat back 3 single tip
cai with kn3530
safc optimized tb
8mm plug wires
spec stage 1 clutch
svt front bumper