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P1 Performance Products Exhausts are designed to fit all wheelbase & cab configurations unless otherwise specified.
Wake up your 6.7L Cummins with the P1 Performance Products 4" Race Pipe. These not only sound great, but they also help boost your torque, throttle response, and mileage on your 6.7L Cummins. The P1 Performance Products CDAL442 is the perfect setup for the 2013-2018 Cummins that's being built for race. The 4" Installer Series Race Pipe is backed by a P1 Performance Products 3-year warranty and is built in Canada with heavy-duty aluminized steel - it offers value without compromising on build quality.
Part Number: CDAL442
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2013-2018 Cummins 4" Installer Series Race Pipe w/ Muffler (CDAL442)
Overall rating: 4.0 / 5 from 9 reviews.
Gets the job done to save a little money when doing a delete. However, if I were to do it again I’d spend the extra money and get a full down-pipe back exhaust. Pretty loose, rattles when turning off the ignition. Still need to loosen the 4” band clamp I had to get to try and rotate the tailpipe upwards as it dropped a little. Could be better I think but works good.
2013-2018 Cummins 4" Installer Series Race Pipe w/ Muffler (CDAL442)
Great fit and easy install
2013-2018 Cummins 4" Installer Series Race Pipe w/ Muffler (CDAL442)
I installed this and the pipe is very loose the 2 brackets that are on the pipe is not enough. Also, the measurement that is in the instructions for where you are to cut the pipe makes it to short. If I hadn't cut this, I would return and find another product to use. I am very disappointed with the install. once the pipe was installed the sound was great not to loud and no cabin drone. But very loos on the truck. I will also have to add a wide 4" clamp for the back cut section or another longer coupler.
2013-2018 Cummins 4" Installer Series Race Pipe w/ Muffler (CDAL442)
The exhaust fit great. I just had to cut the back section to length so the factory rubber mounts would line up with the hanger and tighten the clamps. It sounds good to, not to loud but throatey.
2013-2018 Cummins 4" Installer Series Race Pipe w/ Muffler (CDAL442)
Exhaust fits good. Except that with out the weight of the original exhaust, and less hangers, the tail pipe was not secured very good, causing it to vibrate and even bounce around compared to the original system. Probably would have been fine, but I made an extra bracket to secure it better.
2013-2018 Cummins 4" Installer Series Race Pipe w/ Muffler (CDAL442)
Sounds great when you get on it!
2013-2018 Cummins 4" Installer Series Race Pipe w/ Muffler (CDAL442)
Instructions had measurements that did not match up to my truck when I followed them. Box was marked MBRP but everything inside was marked from a different company had to improvise for the install a bit and cut it to the length it actually needed to be which was 10” shorter then they recommend. Overall not very happy with the final product I will run it for now and likely buy a complete system from a different manufacturer down the road. Sound wise its very quiet minimal drone.
2013-2018 Cummins 4" Installer Series Race Pipe w/ Muffler (CDAL442)
Good product. Not too loud! And great fit.
2013-2018 Cummins 4" Installer Series Race Pipe w/ Muffler (CDAL442)
Sounds great, not too loud. Extension pipe to connect the muffler to the tailpipe needs to be cut to fit. Add 1/2” onto their measurements. I didn’t and it’s about 1/4” short.
2013-2018 Cummins 4" Installer Series Race Pipe w/ Muffler (CDAL442)
We sell what we use.
We only carry the best in Diesel Performance.
Canadian. Eh?
Located in West Kelowna, BC.
