The only true 5" exhaust system for the 2024-2026 Duramax 6.6L

89% lower backpressure from DPF
15% lower exhaust exit temp

DRW RAM Only
Improves throttle response and fuel economy by reducing backpressure

78% Greater flow area, improved sound, rear departure angle

Improves throttle response and fuel economy by reducing backpressure

Improves throttle response and fuel economy by reducing backpressure

89% lower backpressure from DPF, 15% lower exhaust exit temp

82% less backpressure than stock for more flow

85% less backpressure, 15% lower exhaust exit temp

Pulls exhaust and slashes backpressure

Improves flow and cuts backpressure

Flows up to 119 Percent better than stock

Pulls exhaust and slashes backpressure

Pulls exhaust and slashes backpressure

Improves flow and cuts backpressure

Maximizes exhaust extraction and slashes backpressure

Superior Flow and Rich, Throaty Sound

Flows up to 140% better than stock!