Your Cart Is Empty

Porsche Performance Mufflers

Have a Question?
Have a Question? Ask a product expert! (800) 874-8888 Live Chat
2 >

  • shipping icon
  • Not Rated Yet

 

View all reviews for this product

There are no customer reviews for this product

You may only compare up to 5 products at a time.
Please select at least two products to start comparing.
2 >

Latest Customer Reviews

Flowmaster Super 40 Series Mufflers Reviews


FINDING EXCELLENT 'S IN SERVICE

Reviewed By charles w (Indianapolis, IN) Reviewed for a 1983 Porsche 911 —3/31/2008 8:04 AM

FAST SERVICE

View More Reviews

Flowmaster 40 Series Delta Flow Mufflers Reviews


Nice rumble

Reviewed By James M (Collegeville, PA) Reviewed for a 2004 Porsche Cayenne —6/29/2007 4:09 AM

Installing it was a breeze. I like the rumble of the Delta 40, however, I wish it was a little louder.

View More Reviews

Flowmaster Original 40 Series Mufflers Reviews


2016 GMC Sierra

Reviewed By Chris N (Las Cruces, NM) Reviewed for a 2016 GMC Sierra —6/13/2018 7:53 AM

I installed this by removing everything from the stock muffler back. Installed the series 40 exactly where the original muffler was and had exit pipe turn out just in front of the rear tire. Unless you were in the throttle really hard, you couldnt tell if it was a V8 or the V6.

View More Reviews