Monster Exhaust System 2024+ L5P Duramax (Pre Order)


Pre Order Only; I encourage waiting but if you want to have us get it asap, we will. Pricing hasn't been finalized yet. We will collect/refund difference when pricing is available.
-Nick Scovel 08/02/23
5-inch aluminized steel constant-diameter DPF-back system. Patented negative backpressure SideKick tip helps lower exhaust exit temps by 15%. Improves flow and cuts backpressure by from the DPF and at the turbine inlet, allowing the engine to produce more horsepower. Includes Huge Polished-Chrome Patented SideKick tip.
US Patent #5,581,111 S1
5-inch Single Exit, Chrome or Black SideKick Tip