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Misc

CP4 - CP3 Injection Pump Conversion

Chevy / GMC Duramax 2011-2016 6.6L
USD599.99
20 reviews

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Product Description

The CP4 - CP3 Injection Pump Conversion offers increased fuel economy, faster-starting engines, and improved engine performance. This conversion lets you switch from a CP4 Injection Pump to a CP3 Injection Pump, providing up to 20% better fuel economy, 30% faster-starting engines, and 15% more power from your engine.

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I am extremely happy with my product I ordered. Easy installation and everything was well packaged.

Ray

Moyer

Awesome parts and shipping

Dan

Tompkins

I am really like y'all customers Servies Very helpful.

Rodrigo

Luna

I would just like to say thank you for such a great system your team sold me. I had everything I needed and made this kit installation go very smoothly. I was very nervous going into this, my boys kept telling me it will be fine. The Agent 3 device was such an easy install it was crazy. Everything connected very easily and meshed well with my Banks equipment I added with it. When I have heard folks say it will wake up your truck, I had no idea until I started driving it. Completely different truck. Thank you for supporting this equipment and making this high value upgrade a smooth one. I definitely am spreading your name out there.

Gary

Morrison

Everything went good on the install

BJ

Putman

Yes really good love it

Juan

Bravo

You did a great job 🤙

Oliver

Large

Awesome company, great products/tunes!! Very fast customer service!

Brock

M

Yes, I am definately happy with the products and services I purchased from you! The shipping was fast and secure, arriving within 5 days of ordering. Thank you for a great shopping experience, I have several friends looking for similar products and services, and have directed them towards your company. Thanks again for everything-

James

Dean

John, I'm a big thumbs up on your team overall. Very pleased with the level of support prior to, during, and after the changes I made. The number one differentiator between your team and others is the ability to pretty quickly get a live person on the phone and if needed for them to remote into the laptop connected to the vehicle. There were a few issues, but quickly addressed and or your guys confirmed for me what was happening and that all was well and as expected. Good work by all! A+ so far! Thanks Chris

Chris

M

Works great nice setup

Cristian

Larios

Thank you, you guys were great to work with and my order came 2 days before I thought it was.. I will definitely use you guys again thanks again

Ted

Perry

Awesome products at an amazing price. Everything was so simple to install and program. I would highly recommend your product to everyone

Charlie

Clonch

5 Stars!

Daniel

Johnson

Everything in the kit ordered worked great! I am a happy customer and will likely purchase again!! Thanks for the great products. Thank you for your time.

Tony

Russ

Yes I was very happy.

Lewis

Drywall

I am very pleased with my purchase!! The only thing I wish I would have got was the pyro that goes with it. I'm saving now so I can purchase that in the near future. Thank you so much!

Mark

Lujan

THIS WORKED AS IT SHOULD-NO PROBLEM INSTALLING -THANKS

Mark

Camarra

Great company to work with. I had a problem with my order and they took care of it right away. I would recommend them to all my friends.

Dave

S

Yes I'm very happy with the kit I got it in and it's working great.

Jim

Jones

Great product will be ordering more very soon!

Jaron

Hastings

Great products and lots of good assistance with the purchase!!! Thanks!!!

Ray

Chaple

I'm waiting on the rest of the stuff but the employee or employees I've been dealing with have been super kind and helpful. Thanks

Tom

Fern

You guys are the best, thank you.

Mike

E

Everything was great my order was exactly what I wanted no hassle no problem. Would definitely order again from Y'all again.

David

Woodc

It is amazing! Truck runs like a dream!

Luis

Morato

Very nice, everything was on time and how it supposed to be thanks guys

Valentin

Robl

Thank you all for help and support everything is on truck is running fine and upgraded to the hot and cold intake fuel mileage is so much better went from 9.7 pulling my skid loader to 14.8

Jerry

Polston

I am wicked happy with the kit I received. I was proud that I was able to do the installation.

Clifford

Camp

Yes very happy with both my orders

Nicholas

Estes

The service that was provided was phenomenal. Couldn't have asked for better service. Placed my order and arrived on a timely manner taken into account I live in Louisiana. Truck sounds great. Thanks again.

Josh

H

Exhaust came in on Tuesday. Well packaged and perfect box. Got the truck completely done today. Slow day at the shop so I got it all done. I want expecting that much power honestly. What a difference. Already 3.5mpg better. Truck is a monster now. Shocked really. Sounds sick too!!!! Thank you guys for the product, communication. Perfect. It's like a new truck.

Harrison

Lansdale

Very happy with everything 5 stars

Kelly

Hatfield

Install went awesome, instructions were good and everything went smoother than expected. Thank you.

Anonymous

Great!

Don

Peters

Great kit, very satisfied with the quality and performance and your customer support is fantastic, thanks for making the 6.7 run and sound great

Tim

Hans

I am very pleased with everything purchased from here. All went smooth with no installation issues. Thank you for making my truck awesome!

Gary

Morrison

So far so good

Jeff

Jordan

Could have been better on shipping notifications on tracking numbers. I had to keep on the situation of my order by constantly emailing for tracking#'s but I finally got my products and I am very happy with the end result.

Chris

Click

19% Better MPG. Sounds like a REAL diesel. Great communication.

Will

S

These guy(s) are great! Knowledgeable, friendly, helpful. Highly recommended.

Ken

Kilby

Truck runs great thank yall

Fabian

Benavi

If I could give you guys a 10-star review I would I've also reached out to a lot of my friends that also drive diesels and forwarding your guys's information to them so that they can purchase the delete kits also a couple of my friends have fleets of trucks so they will be in contact I appreciate you guys thanks for being awesome

Ian

Lewis

Everything worked out perfectly. Super happy.

Rian

Mckinnon

Will give these guys a 5 star plus! Thanks for the discount and quick shipping. Highly recommended.

Neil

Mayes

Works great thank you so much 5 stars

Jamie

Moore

Small issue with shipping on time but 5 stars

Richard

Parks

Instructions would be awesome. But overall very happy with products performance

Kyle

Roose

Works great thanks

Tyler

Birtciel

Your service was awesome, I was amazed how fast my order was shipped and the customer representative was very helpful. Thanks again, Steve in Colorado

Steven

Allard

Works awesome. Thanks I appreciate you.

Don

Allison

%100 great service awesome timing on parts!

Jesse

Ward

I am more than happy with it. I have completed the DPF removal and straight pipen install. I have not removed the EGR. I can say that I have picked up more power and 3 more mpg towing. I have an 8k pound bumer pull camper. There is a little black smoke when I punch it; none if I drive "normal". My wife said it is louder, who asked her. I have been on the fence but your price and the extra $100 off, with free shipping was the factor. Thanks for the entire process from ordering to installation videos.

Scott

Stribling

Perfect I love it

Jose Ramos

Cortez Lopez

Exactly what I needed and wanted.

David

Murphy

Worked great! The kit had everything I needed to fix the issue.

Tommy

Johnson

Installed this kit a week ago so far it has been doing good. Thanks

Shannon

Braun

Awesome fast shipping

Mike

Bumpus

Excellent!!!!! Everything worked out perfect

Mitchel

Johnson

Everything I needed was in the kit I was very happy with Everything except the shift on the fly selector. I spent 2 hours installing it in a very inconspicuous location. After I installed it we could not get the proper voltage reading for it to work correctly with my truck. So now I have it still mounted in my truck but I had to unhook it so it was a $150 item that I won't be able to use. But everything else worked very well and I am pleased with the outcome of the installation. Thank you for your products. Will be purchasing more form your company in the future

Bobby

Holt

Hey guys just a shout to you all! Thanks for supplying us with another great kit. Everything went together perfectly and the tuning is awesome! Thank you for another great experience!

Brandyn

Reinf

So far exactly what I want to achieve, smooth, no surging, trans is solid. The delay between the 3rd and 4th is a bit long. I was hoping for an earlier shift.

Mike

G

I'm very happy with the service and the fast response when I had any questions thank you very much

Eliazar

Great! Thanks!

Goat

Snob

Everything was handeld very well and all the stuffed worked no problem

Chris

Shires

Truck runs like a scalded dog! Had issue with muffler not being sent with original order and had to switch to EZ link tuner. Other than than N that, very pleased

Carlos

Martinez

You nailed it, great products and a great price!

Jeremy

White

So far it has done great!!!! Not hard to install

Darin

Ladlie

Great everything worked perfectly!

Dave

Skibinski

Thanks guys, everything worked out great. My order came in on time and any questions I had, you guys we're able to answer me via email ASAP. I will definitely recommend you. Thanks again

Tristan

Wright

The kit works great. The DPF and DEF deletion pipes fit perfectly. The EGR Kit had everything I needed and the RaceME Ultra was easy to install. The way the truck runs now is awesome, The horsepower and fuel mileage was exactly what I was looking for. The fuel mileage on my 2017 Dodge with the 6.7 cummins with from 15-16 MPG to 24-26 MPG on the highway and from 11-12 to 18-19 in town. I'm extremely happy with my purchase. Thank you.

Dave

Peevey

5 star best of the best

Tryhard

Thanks for the promoptly sending my order. Everything fit great. I'm totally satisfied!! Thanks again!

Darrell

Blackw

Great product and super nice customer service

David

Hancock

Just finished my tuner and I love it. I I appreciate the quick shipping and great customer service u provided. Everything fit perfectly and was easy to do. I give ya 5 stars no doubt!

Anthony Jackson

Jackson

THANK YOU!

Shane

Very happy with the kit, everything fits and performs well.

Joe

Murphy

Great service. Fast shipping. Great product. Will do business with you guys again!! A++

Joe

Caddick

Excellent customer service and the process was pretty simple overall (lots of wrenching but so worth it!). We are ecstatic with the improved performance of the truck. Tuner is excellent and easy to understand!

Dianne

Brooks

Everything came in and seems to work just fine. Thanks

Greg

Rinkes

Everything fit and is working very well. Order was delivered faster than expected. Would recommend this kit to others.

Marland

King

I love all my products and my truck runs great

George

House

Works as it should. Quick shipping

Chris

Quacken

Great customer support!

Javier

Hernandez

The best customer service in the business!!!!

Brock

Maxwell

Well let's just start this out by saying I have a 16 ram 6.7 and I ordered the ezlynk with the LION package shipping was very fast and everything was complete I deleted my rig it took a complete weekend because we had a little hiccup with the ezlynk not hooked to a technician but as soon as GDP opened the problem was completely fixed the five position switch was perfect and everything functions great the tip for the 5in exhaust is completely over the top but as a dump would look great I'm very pleased with the tunes just took my camper on a 80 mile journey and have ZERO complaints now the truck is a beast I highly suggest you go with DIESEL LION for the simple fact that it was very easy to install and use ...... on a side not I do also recommend headstuds!!!! Definitely worth it THANK YOU DIESELLION.COM for everything I will be sending business your way with all my friends

Casey

S

Had my tunes and auto agent for about a month now. Super happy with results and wow was the my tuner delivered FAST, practically next day thru FedEx.

Jorge

Torres

You guys did awesome!!!

Whitney

Schiesser

yes working good so far

Steve

Noriega

EFI Live easy to work with! fast shipping! Thank you

CHRIS

SWAIN

My feedback on Jeep Cherokee | Ram 1500 3.0L Eco Diesel EGR DPF DEF Delete Kit: Very happy with the setup. Some issues I had was the exhaust hitting the transmission mount. The bend that it comes with was not enough so it rubs. It needed better instruction for the "Jeep" model EGR Delete. All I could find was for the Ram. The Ram is slightly different than mine is, routing back to firewall heater core hose, mine does not have that and I had to simply cap a line off. The upper had the holes drilled in wrong spots for my metal tube coolant input. I just cut your bracket and deadhead the input side from just the loose piece. Otherwise I am happy I do not have the crap egr,def,and the dpf is gone!!!

Eric W Fulton

Thanks y'all Done great

John

Rodge

The kit was fantastic. My stage 2 tow tune is a good tune.

Jeff

Wooton

Everything went well. Thank you very much

Tom

Honrath

Great kit. Truck runs great. I went from 16.2 highway mpg to 19.9 highway mpg. The kit did not substantially increase exhaust noise, the truck is still quiet for a diesel. I am very pleased. I can now go down to grand isle fishing and not have to worry about my truck saying in 50miles your truck will only go 50 mpg. What a relief!

Steven

Unkel

EGR kid was a breeze, for me at least. Everything I needed was in the kit. Only thing I want to say to help for future kits, is that the gasket for the intake neck/tube, it was bent and on the verge of tearing. I was able to reuse the original one on my truck since it is a very low mileage truck. Otherwise, thank you and hope I can find something on your website I can use!

Anthony

Bran

Yes very happy with all your service. Thanks

Wayne

Hucke

I received my order quickly and it was very easily installed. I was given the wrong tunes for my vehicle but it was resolved in less than 24 hours!

Brett

Nichols

Awesome! Install wasn't too bad on 2017 Ecodiesel Ram 1500. Truck is much more responsive and should last longer now that I am no longer spewing carbon into my intake manifold.

Daniel

Johnson

Initially hesitant about deleting, I found that it turned out to be the best thing I could have done. As a result, I no longer experience exhaust service lights, and there is no lagging when I step on the accelerator. Additionally, I have noticed an increase in fuel mileage.

Adam

B