Was pleased with the product but not … Was pleased with the product but not too happy there was no installation instructions to go by for the egr delete portion. Also on the rear EGR cap the brass plug blew out and the customer complained of an exhaust leak. They had no intentions on installing an EGT probe

I realize I purchased a kit that DOps … I realize I purchased a kit that DOps puts together and resells so beating that in mind, the minimaxx is as expected, great and super straightforward as well as quick. The mbrp exhaust was decent as well. Went together easy and wasn’t damaged to the point where we had to bend it out in too many places but there definitely were a few areas. The insides were also extremely dirty and it was obvious they left all remains from the cuts inside of the pipe. Not necessarily a big deal just lazy on their part. I know they aren’t top of the line so I’m not going to act like it’s anythjng crazy. The sinister Diesel EGR kit was great and blue plates look super tight under the hood. The re routing hose provided, which is also blue and looks tight, was 1/4” too small in diameter so we had to go and buy another hose. Pretty disappointing. All in all Diesel ops out together an affordable decent kit so I am impressed and will shop with them again, just being more mindful of the brands I am buying.

Great customer service Great customer service, always got through when I called! The person who answered the phone was able to quickly and efficiently answer my questions. I just installed the kit I bought from diesel ops this weekend and I couldn't be happier!! The only reason I can't give 5 stars is because I ran into to a problem with the tuner, i had to research by my own accord to find out how to make it compatible with my truck. Otherwise 100%

Better MPG and more HP BEST INVESTMENT Shipped well and nothing was missing for the install. Its like buying a whole new truck with the new performance. Would recommend anyone with a diesel that wants to increase MPG and HP go through Diesel Ops. Only downside is they have an allen wrench bolt for the throttle valve delete kit and had a bolt break off when tightening down (probably installer error). I replace all those with 10mm bolt that I pulled off of the existing and was much easier to install and create a good seal on the gasket. All in all best investment I have made on my truck since buying my truck.

Decent website. Lacking customer service. Website was easy to order off of but did not have great descriptions of some of the products. I ordered 2 parts. One wasn't right and the description didn't state enough info. The other part I ended up not needing. 2 emails later and about a week's wait and still no response from customer service about sending them back.