Stainless Downpipe
TIG-welded 304 stainless, mandrel bent, and flanged to match the factory outlet without adapters.
6.7L Cummins · 2013–2018 · 4 inch mandrel bent
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6.7L Cummins · Crew cab · Aluminized or 409 stainless
Five-inch rear section that lowers EGT and gets the sound under control at highway speed — emissions intact.
Part number SSD-DPB-5CC
$749.00
This system replaces the exhaust after the factory emissions hardware, which means the DPF and catalysts stay exactly where they are. It is a rear-section upgrade, not a delete.
Larger diameter tubing and a straight-through muffler reduce backpressure and drone. Choose aluminized steel for value or 409 stainless for a permanent install.
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Parts that are commonly ordered together, or that solve the next problem down the line.
Browse the catalogTIG-welded 304 stainless, mandrel bent, and flanged to match the factory outlet without adapters.
6.7L Cummins · 2013–2018 · 4 inch mandrel bent
A heavy-wall manifold that resists the cracking and warping that plagues the factory casting.
5.9L Cummins · 1998.5–2007 · Heavy-wall casting
Stainless V-band clamps and matching gaskets so a turbo or exhaust joint seals the first time.
5 size options
Universal · Stainless · Multiple sizes

Call, email, or stop by the shop on North Orange Blossom Trail. Bring the VIN if you have it — we can confirm fitment on the spot and have the right parts ready.
5 Inch DPF-Back Exhaust
Material: Aluminized steel · $749.00