MBRP 4" DPF Back Exhaust Tour Profile Single Side Exit Exhaust 15-16 GM 6.6L Duramax LML PSP-PP-66-220SK 5" of lift on 2017-2019

5" of lift on 2017-2019 Ford F250/F350's

which leads to bounce

It installs easily as a direct replacement

1 pulses per revolution up to 255 pulses per revolution

this is typically where you want to be

MBRP 4" DPF Back Exhaust Tour Profile Single Side Exit Exhaust 15-16 GM 6.6L Duramax LML PSP-PP-66-220SK 5" of lift on 2017-2019Factory exhausts restrict flow on the 6. 6L Duramax, creating backpressure that chokes turbo efficiency and reduces low end torque. Exhaust pulses collide in tight bends, heat spikes in the manifolds, and the turbo spool lags under load. You feel it immediately when towing or accelerating. The throttle response is dull, and exhaust resonance is uneven, signaling inefficiencies in the stock design. Installing the Armor Lite changes the airflow dynamics