Everything arrived on time and as advertised. Plenty of clear instructions where provided and the install went smoothly. Truck is running great. Communication and customer service where on point. Highly recommended.
Installing ez-link tuner was very easy. Disconnecting the throttle position sensor was not the easiest. Exhaust took the most time having a short box crew cab required cutting the pipe before the muffler and cutting the pipe after the muffler for a short piece to connect to the original tailpipe. Used a carbide blade in my cordless multi tool for controlled cuts, a lot easier than trying a hacksaw. Very pleased with the way it runs and shifts.
This is a must if you’re deleting truck! Rather dealing with a block off plate on your stock up pipe. That can cause issues down the road. This up pipe gets rid of the Y that would go to your egr on your stock up pipe. If you want reliability I would definitely recommend buying one of these! Preventing your stock up pipe blowing up later on.
I was stranded after the “Service DEF system see dealership” message disabled my truck after the 150ish mile countdown ended. I tried to fix the DEF nozzle to prevent the limp mode but the two nuts were rusted to $hit and I could not break them off. I called in looking for the best possible product to get me back on the road and received top notch customer service and I was able to get my truck tuned and delete pipe on myself. I’ve driven my truck for about 500 miles so far and I’m impressed so far! Love how the truck runs now. I’ll be referring friends and family to the Diesel Dudes!
Just deleted my Colorado ZR2 and I am absolutely happy with the results. Diesel Dudes from day one were on point with their customer service. Just be aware to check you junk folder because for me some of their emails went to the junk folder and I didn't get them till later and missed some key communications. Once the kit was sent I have to say the "how to" videos by Dark Iron Diesel was a life saver. I would have been lost with out them. Just follow the steps one by one and you can't go wrong. One thing I learned was that the actual delete file has to be the direct download to work. If you put it on a flash drive and move it to another computer it won't work (that was the case for me anyway). When it comes to deleting the exhaust, it's a lot harder than the "how to" video makes it out to be. For the Colorado, I had a **** of a time getting to the bottom left bolt of the down pipe. I tried everything and finally decided it had to be hacked off. I Had only medium grade metal blades for the sawzall which failed miserably at cutting the thick top neck of the downpipe. So the next day I got myself a hard metal cutting blade and finally hacked off the down pipe at the top. I started cutting at the bottom of the neck where the pipe turned down and cut up at a left 45 angle. I wish this method was in the video because it took a minute and would have saved me hours and bloody knuckles trying to get to that stupid bottom left bolt! LOL. Now to the best part... the results! The truck runs perfectly with no issues. I absolutely love the sound of the engine and exhaust! My truck can finally breathe! Love the powerful low rumble but was in for a surprise once I engaged the turbo, it's loud so be prepared. Don't get me wrong, it's awesome, but you will be blasting whoever you are engaging the turbo to pass on those quiet two lane country roads. LOL! The boost in power is like letting the lion off the leash. The improvement in mpg is noticeable, and the peace of mind that my diesel is going to last through the ages like a diesel should is golden. It's shocking to realize how much the FDA exhaust system was choking the engine. When I drive I I haven't wanted to turn on the radio yet because I love listening to the engine. It's like getting a new truck, I cant wait to drive. So to wrap this up, you may be able to find someone cheaper, but with Diesel Dudes you get what you pay for, a team on your side that are excited to help from day one to completion!!!
It runs great and the fuel mileage is amazing. Very eazy to install if you have some mechanical knowledge
So the system went on smoothly, until I got to the very back. The last piece that includes the tip slips out of the joint, no matter what I did. I even over-torqued one clamp trying to get it to stay in the position needed for a flat exit. Son the bolt head. Luckily I bought the version with the muffler and had a couple extra clamps. If not for this issue, it would be 5 stars hands down. The muffler is a straight through can maintaining the 5” throughout. It is perfect for being quiet when you want it to be and waking the system up when you get on it. Coming from a factory system with some straight pipes in the forward end, this is a drastic improvement. Fuel economy increase is nice too.
I received everything very quickly. I had trouble updating the programmer. The reason I only give it 3 star's was my fuel mileage pulling my camper with the heavy tow program is the same as before l install it.
Happy with the system. Called a cuple of times to get a little information. Have not heard from anyone. That was last week. Not thrilled about that
Easy to install once I was able to complete download. I missed the download requirements during purchase. Once this was solved no issues. I still need to delete EGR. Only unplugged for now. I feel throttle is jumpy some and was going to talk to IT when I have time. Just to understand if any adjustments would help smooth that out. All in all very sad I did not complete this upgrade sooner! 100% happy with product, service and all around installation ease.
Showed up way sooner than expected. had to modify it to fit our application but satisfied
The truck is running a lot better. It is not sluggish and is more responsive. Fuel mileage is greatly improved.
Team,
This unstall is awesome.
I was able to perform the install in my driveway with minimal tools. Diesel Dude provided everything I need for a clean install. From videos, to detailed instructions right down to the sport techs. Thanks Team...
Went very good helpful people and easy to figure out
Well made and good quality. Exact fit and not to terrible to install. Love the sound it gives with the 5” straight pipe exhaust!
You added 2 more hours to my day! Ugh. Was short 8inch on the exhaust pipe and it cost me more money. Everything else went to plan with the instructions but the bolts breaking. Lol
I have no mechanic experience. Tune and kit went on in about 5 hours with a friend’s help. Sounds like tractor and exhaust sounds like a F16. Better yet I know my engine can breathe.
Great customer support and instructions!
This one of the easyest install I have ever put on a truck. Been working really good. better than I expected.
Works Great!! Absolutely Love it!! I should have done it sooner!!!
Loaded with options and easy to use. I should have acquired this sooner. I’m very pleased.
Was short for plugs, kind of socks
Installing was simple everything fit perfectly. Order cam very quick and I was wanting to go ahead and remove everything so when my kit got here I could start install. I emailed them to ask a question and they responded same day with in a hour.