Your Cart Is Empty

Audi S4 Catalytic Converters

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

  • 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.

Latest Customer Reviews

Magnaflow Catalytic Converters - 49 State Legal Reviews


perfect fit 2005 Dakota 4.7

Reviewed By Kenneth B (MERRITT ISLAND, FL) Reviewed for a 2005 Dodge Dakota —8/27/2015 12:11 PM

these were mounted to Stock manifolds in the front and Gibson cat back single exit stainless in the back. smooth install and high quality. my old cats were clogged. these work great, give much better throttle response and fit perfectly.

View More Reviews

Eastern Catalytic Universal Catalytic Converters - 50-State Legal Reviews


Eastern Catalytic

Reviewed By Paul D (Rialto, CA) Reviewed for a 1992 GMC C/K 2500 —8/24/2015 8:34 PM

This unit solved my issue in passing the California Smog Test... A 1992 5.7L is as clean as any new car today! (HC= 14/7, CO=0.03/0.02; NO=299/34) WOW! I should have replaced my old Catalytic Converter & O2 Sensor units first and stop worrying about the test results.

View More Reviews

Magnaflow Catalytic Converters - 50 State California Legal Reviews


owner

Reviewed By Jeff M (MOUNTAIN RANCH, CA) —8/15/2015 5:29 PM

The converters fit well enough. I did hjave to weld the air lines to the smog pump

View More Reviews