MBRP 5in Filter-Back (DPF-Back), Tour Profile, Single Side Exit Exhaust, Aluminized [S61640AL]
Fits 2019-2025 6.7L Cummins I6
![MBRP 5in Filter-Back (DPF-Back), Tour Profile, Single Side Exit Exhaust, Aluminized [S61640AL] for 2019-2025 Ram 2500/3500 (6.7L Cummins I6)](https://cdn.shopify.com/s/files/1/0396/2424/5415/files/unnamed_09757c4e-ecd0-4983-b373-768e5e77c418.webp?v=1784227610&width=2048&crop=center)
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gain
no published figure
price
$413.81
at MBRP Direct
install
2/5 difficulty · ~1.5-2 hrs (reasoned estimate, not manufacturer-published)
A DPF-back exhaust is the diesel equivalent of a cat-back: it replaces everything from the factory diesel particulate filter rearward while leaving the DPF and catalyst fully in place, so it stays emissions-legal.
why this one — MBRP purpose-built this for the current-generation (2019+) 6.7L Cummins body; Tour Profile targets a quieter, daily-driver sound versus MBRP's louder Installer Series.
Gain shown is a no published number, not a guarantee. Price is a list price and can lag the retailer; confirm at checkout. See our affiliate disclosure.