Your Cart Is Empty

2004 Chevy Silverado 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

Flowmaster Universal Catalytic Converters - 49-State Legal Reviews

good bang for your buck

Reviewed By Jgru K (Flanders, NJ) Reviewed for a 2004 Chevy Silverado —3/14/2015 5:47 AM

Great replacement for stock cats. Noticed significant increase in power and good sound with Flowmaster muffler . No problem with codes from o2 sensors with new parts. A lot less expensive then stock factory parts.

View More Reviews

Magnaflow Catalytic Converters - 49 State Legal Reviews

Fits great, has a rattle.

Reviewed By Trevor C (Greenwood, IN) Reviewed for a 2004 Chevy Silverado —3/10/2011 7:09 AM

The overall appearance and fit were very good, however, I thought it would have been better for the unit to have been one piece like the OEM. I had to remove the cross member anyway to get the old one out so nothing was gained by making it a 2-pcs unit with a clamp. After I got it installed, the heat shield or something internal began to rattle and has progressively gotten worse. Very annoying. I am happy with the price and fit, hoe I can get something resolves with the rattle.

View More Reviews

Magnaflow Catalytic Converters - 50 State California Legal Reviews

Magnaflow 50 state catalytic converters

Reviewed By Jaime S (San Diego, CA) Reviewed for a 2000 Chevy Silverado —4/4/2017 2:47 PM

Product was as described after I took my truck to get them installed had no problems whatsoever passing emissions and engine code erase

View More Reviews