Hey I'm thinking about getting the horsepowerfreaks Goliath exhaust for my supra, and in the video on there site of the exhaust (
http://www.horsepowerfreaks.com/pric...xhaust_Systems ) it says that its the 4" Goliath system withe a 3" downpipe and test pipe, how does that work with the Goliath being bigger than the downpipe and the test pipe?
Thanks
Matt