i just installed a greddy evo cat-back on my civic. it smells like fireworks sorta inside the car now .. is this normal you think for breaking it in? or should i not be smelling anything? the three bolts on the car i tightened pretty hard except for the top one because its hard to reach but i got it as best i could.. and the rest of the bolts were tightned w/ an air gun. i dont really think there is a leak ... but does anyone have any ideas?


[Modified by feelthebreak, 9:46 PM 12/6/2002]