11-19 Duramax LML L5P MBRP 4" Installer Series Exhaust System Apparel "Drop-in Fit" that matches the

"Drop-in Fit" that matches the performance of your OE radiator

The perfect way to save $35 and take the first steps to getting your pre/post intercooler charge system components flowing up to par on trucks with modified tunes and basic upgrades

no added timing ***

01-05 LB7 & LLY replacement water pump

11-19 Duramax LML L5P MBRP 4" Installer Series Exhaust System Apparel "Drop-in Fit" that matches theMBRP's AL INSTALLER Series 4" DPF Back Exhaust kit with an aluminized steel finish for your 2011 2019 GM 6. 6L Duramax LML L5P diesel truck. This kit uses a single side exit and comes with no muffler, but comes with a polished stainless exhaust tip.