2017-2021 L5P

AFE 49-44125 LARGE BORE HD 5" FILTER-BACK EXHAUST SYSTEM 2020-2021 GM 6.6L DURAMAX L5P (ALL DOUBLE & CREW CABS)

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$533.00

The AFE 49-44125 Large Bore HD 5" Filter-Back Exhaust System will give your 6.6L Duramax L5P (All Double & Crew Cabs) a custom look. Featuring 5" mandrel-bent 409 stainless steel piping, this exhaust system...

BANKS

Banks Power 17-19 Chevy Duramax L5P 2500/3500 Monster Exhaust System

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$549.00

Stainless constant-diameter pipes and straight-thru muffler nearly doubles flow. Lower exhaust temps. Virtually no backpressure. Rich, throaty sound. Monster exhaust system flows better than stock and virtually eliminates backpressure. The streamlined intermediate pipe(s) and tailpipe...

BANKS

Banks Power 17-19 Chevy Duramax L5P 2500/3500 Monster Exhaust System w/ Black Tip

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$549.00

Stainless constant-diameter pipes and straight-thru muffler nearly doubles flow. Lower exhaust temps. Virtually no backpressure. Rich, throaty sound. Monster exhaust system flows better than stock and virtually eliminates backpressure. The streamlined intermediate pipe(s) and tailpipe...