Quote:
Originally Posted by 1965GMCK1502
. Dual exhaust going in shortly. Any favorites when it comes to mufflers?
|
We put DynoMax cat-back on our '88 Mustang GT 5-speed in about 1993. Stock exhausts didn't last then like they do now. Bad drone at highway speeds.
Keep in mind your V-6 is a totally different animal when it comes to exhaust. I'd start with what you think would be a quieter muffler and run it 10,000 miles and see how loud it gets. A V-6 is kinda the worst of 4 cylinder and V-8 combined into one. Definitely not a smooth quiet in-line six. Think I'd run 2-1/2" pipe to the rear bumper. Your 305 V-6 needs the exhaust of a 396 V-8. It's a Big block minus two cylinders and wants to rev up under load.