Day 1 & back to Day 2 Exhaust..... - The Supercar Registry

Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars.

Join us now! Register now to join The Supercar Registry community!

Yenko.net

		The Supercar Registry > General Discussion > Day 2 stuff-modified cars
Day 1 & back to Day 2 Exhaust.....

Thread Tools

Display Modes

05-02-2016, 08:36 PM

Astock

Senior Member

Join Date: Oct 2002

Location: S.Calif.

Posts: 843

Thanks: 62

Thanked 211 Times in 123 Posts

Re: Day 1 & back to Day 2 Exhaust.....

DynoMax 17749 turbo muffler 2.5''. That's a 20 in case. They also have a 14''. Same performance, just a little quieter with the 20.
Just run 2.5 from headers back to your stock tailpipes. Won't choke anything under 500hp. Quiet until you jump on it.
Google: Exhaust-Pontiac street performance.
Jim Hand did a lot of testing with his 11 second station wagon.

« Previous Thread | Next Thread »

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Forum Rules

Forum Jump

All times are GMT. The time now is 07:59 PM.

O Garage vBulletin Plugins by Drive Thru Online, Inc.