HPDE exhaust recommendations
Thread Starter
Instructor
Joined: Aug 2009
Posts: 234
Likes: 15
From: Fall City WA
A simple and inexpensive solution would be to find you a set of Z06 mufflers (or any bi mode mufflers....early model Z06 being the least expensive) and rig up a way to set the flaps as open or a closed as you want. You could change it for each track you go to. Shouldn't be that hard to do. Those mufflers are whisper quiet with the flaps all the way closed and pretty damn loud with them all the way open. Something in between is what you're after.
Thread Starter
Instructor
Joined: Aug 2009
Posts: 234
Likes: 15
From: Fall City WA
I'll update this thread as I get more data. For comparison sake: the car has a fairly aggressive cam, Brodix heads, OEM intake manifold, Halltech intake, LT, no cats, and a x-over pipe. 570 whp NA
Last edited by cds1; Jul 12, 2024 at 09:51 AM.
