1995 grand am Gt preformance parts

[jeter1955]

Ok, now i know there are tons of other threads on this forum about this exact subject. but none of the modifications fit the 3.1L v6 engine for this particular car.. ive been looking for a lightweight pulley system, headers, and a flowmaster exhaust system... and also a chip to make my car go at least 20+ horsepower faster. If any of you know a site where i can find this i would gladly appreciate it. thanks for all of your help