Powerstroke Downpipe

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Powerstroke Downpipe FAQ

Downpipe-back removes everything from the turbo outlet to the tailpipe. A full system additionally replaces the downpipe itself. Start with downpipe-back; upgrade the downpipe if you are chasing maximum flow beyond 600 hp.

On a deleted truck with proper tuning, no. On a stock truck it will trigger multiple emissions codes. A downpipe is intended for trucks with a DPF delete and compatible tuning (Mini Maxx, H&S, EZ Lynk).