Fleece Performance FPE-LML-CP3-NP CP3 Conversion Hardware Kit (No Pump) for 2011-2016 LML Duramax Fleece Performance Smashed Performance This combination yields far more

This combination yields far more robust coolant passages

75 stainless-steel V-band clamp is backed by our Mishimoto Lifetime Warranty

Mountable in any orientation

H&S Mini Maxx Windshield Mount - 709918

6L Duramax L5P Performance Intercooler Kit is a direct fit for your 2017-2019 Chevrolet or GMC HD truck and is a fantastic upgrade for both stock and heavily modified trucks

Fleece Performance FPE-LML-CP3-NP CP3 Conversion Hardware Kit (No Pump) for 2011-2016 LML Duramax Fleece Performance Smashed Performance This combination yields far moreConvert your LML's fuel system from a CP4 to a CP3. Improve your LML Duramax's reliability and fueling capability with a CP3 conversion. Since its introduction, the CP4 has proven to be less reliable and less capable than the CP3 used in previous Duramax platforms. Failures of the CP4 are extremely costly and require replacement of the entire fuel system. Avoid a costly failure down the road and convert your CP4 to a CP3 on the 2011 2016 LML Duramax