I was on Ebay and noticed the test pipes for our cars I know that they have been on their for a while and they cause pollution, but my only question is do they really work? As in for drag strip use only. Thanks.

Sterling

i think the only place it may benefit you is on a road course. My friend and I had the exact same cars with the excat same mods, with the exception i had a test pipe. We were dead even in 1st, 2nd and 3rd, in fourth i would pull away by about a 1/2 to 1 car.