5.3L cat-back exhaust
Exhaust fit perfect and was very simple to install
By Jacob A.
Saturday, November 7, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
724 reviews
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Shop Aftermarket Diesel Parts for your Cummins, Powerstroke, Duramax, or any Diesel Vehicle. We specialize in quality products with better customer service!
Diesel Ops (dieselops.com) has 724 customer reviews on The Fair Hearing, with an average rating of 4.7 out of 5.
724 approved reviews, newest moderated first
Exhaust fit perfect and was very simple to install
By Jacob A.
Order was easy and was shipped in a very timely fashion.Was very easy to install and makes the truck look great. The most inviting factor was the price and the quickness it was shipped.Installed within 30 minutes after receiving. Really could not ask for much more.
By Richard S.
Diesel ops is great insanely fast shipping good communication the whole way.
By John
Awesome buying experience! Great communication, quick shipping and nice product. Would not hesitate to purchase from Diesel Ops again! Thank you!
By Tom G.
Great prices and extremely fast shipping. Had exhaust 1 day after ordering
By thomas F.
Fast shipping. Great products. Great prices. A+ Ebayer!
By Ronald R L.
Bought tonneau cover. Great item, fast delivery. Great experience!
By Denise
Fast shipping, easy to install, great looking product..
By Jennifer T.