As info, i used supertrap muffles, the work great and fit in well. But i'm also looking for a new set as mine are leaking which create diaster on my turbos. ken@xxxx wrote: I am just wondering if anybody out there has either made or found a set of exhaust manifolds that are similar to the ones that DMC housten sells I am wanting to make an exhaust system on the car that goes from the engine to a muffler and that is it. no cats. Please email me privately if you have any info Thanks Kenneth 05541