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4" 5" 2011-2023 Ford 6 7 Powerstroke DPF Delete Race Pipe | #6.7 powerstroke straight pipe

4" 5" 2011-2023 Ford 6 7 Powerstroke DPF Delete Race Pipe

4" 5" 2011-2023 Ford 6 7 Powerstroke DPF Delete Race Pipe

In those cases, 6.7 powerstroke straight pipe the turbo tends to serve as a bit of a muffler; at least I think it tones down the blare as compared to a naturally aspirated motor.