True Dual H/X pipe, and LT Headers
Thanks.
I am sure this has been asked several times. Newbie.. sorry..
For true duals have you considered the Bassani True Dual kit? Its much more refined than TSPs True Dual kit, which is 3" plus xpipe, dumped at the real axle. The Bassani kit is 2.5" (plenty for up to 500 hp) with xpipe up and over the axle, out the rear. These are the 2 main True Dual kits for our ls1s. The Bassani kit is much quieter and has less drone and resonation, the TSP kit is just plain loud!
My SLP hit over some bumps and I am at stock hight
When I do heads I am changing the headers to something else probably passetter unless I am feeling rich

