Tip #1: for sound Have a stock exhaust and stock muffler with maybe a tip so it looks good, and have an Electronic Exhuast cutout welded in +1

Tip #2: Browse www.prostreetonline.com not the best source for prices but you get the idea, also you can use www.jegs.com or www.summitracing.com

+1
Reps appreciated for the help

-Joe