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28 products

28 products
ON SALE
aFe Vulcan Series 3in 304SS DPF-Back Exhaust 10-25 MB Sprinter 2500/3500 V6-3.0L w/ Black Tips
aFe Vulcan Series 3in 304SS DPF-Back Exhaust 10-25 MB Sprinter 2500/3500 V6-3.0L w/ Black Tips
aFe
ON SALE
aFe Vulcan Series 3in 304SS DPF-Back Exhaust w/ Polished Tip 14-18 Mercedes-Benz Sprinter 2500
aFe Vulcan Series 3in 304SS DPF-Back Exhaust w/ Polished Tip 14-18 Mercedes-Benz Sprinter 2500
aFe
ON SALE
aFe Large Bore-HD 5in 409SS DPF-Back Exhaust System w/Blk Tip 24-25 GM Diesel Trucks V8-6.6L(td) L5P
aFe Large Bore-HD 5in 409SS DPF-Back Exhaust System w/Blk Tip 24-25 GM Diesel Trucks V8-6.6L(td) L5P
aFe
ON SALE
aFe Vulcan Series 3in 304SS DPF-Back Exhaust w/ Black Tip 14-18 Mercedes-Benz Sprinter 2500
aFe Vulcan Series 3in 304SS DPF-Back Exhaust w/ Black Tip 14-18 Mercedes-Benz Sprinter 2500
aFe
ON SALE
aFe Rebel XD 4in SS DPF-Back Exhaust 17-18 Ford Diesel Trucks V8-6.7L (td) w/ Dual Black Tips
aFe Rebel XD 4in SS DPF-Back Exhaust 17-18 Ford Diesel Trucks V8-6.7L (td) w/ Dual Black Tips
aFe
ON SALE
aFe MACHForce XP 4in DPF-Back SS Exhaust 5/07-10 GM Diesel Trucks V8-6.6L (td) LMM
aFe MACHForce XP 4in DPF-Back SS Exhaust 5/07-10 GM Diesel Trucks V8-6.6L (td) LMM
aFe
ON SALE
aFe Large Bore-HD 4in 409SS DPF-Back Exhaust System w/Polished Tips 20 GM Diesel Trucks V8-6.6L
aFe Large Bore-HD 4in 409SS DPF-Back Exhaust System w/Polished Tips 20 GM Diesel Trucks V8-6.6L
aFe
ON SALE
aFe Large Bore-HD 5 IN 409 SS DPF-Back Exhaust System w/Polished Tip 20-23 GM Truck V8-6.6L
aFe Large Bore-HD 5 IN 409 SS DPF-Back Exhaust System w/Polished Tip 20-23 GM Truck V8-6.6L
aFe
ON SALE
aFe Atlas 5in DPF-Back Aluminized Steel Exh Sys, Ford Diesel Trucks 11-14 v8-6.7L (td) No tip
aFe Atlas 5in DPF-Back Aluminized Steel Exh Sys, Ford Diesel Trucks 11-14 v8-6.7L (td) No tip
aFe
ON SALE
aFe Atlas Exhaust 4in DPF-Back Exhaust Aluminized Steel Polished Tip 11-14 ford Diesel Truck V8-6.7L
aFe Atlas Exhaust 4in DPF-Back Exhaust Aluminized Steel Polished Tip 11-14 ford Diesel Truck V8-6.7L
aFe
ON SALE
Afe ATLAS 4in DPF-Back Alum Steel Exhaust System with Black Tip for 2017 Ford Diesel Trucks V8-6.7L (td)
Afe ATLAS 4in DPF-Back Alum Steel Exhaust System with Black Tip for 2017 Ford Diesel Trucks V8-6.7L (td)
aFe
ON SALE
aFe 23-24 GM Trucks L6-3.0L (td) LZ0 Vulcan Series 3in 304 SS DPF-Back Exhaust System w/ Black Tip
aFe 23-24 GM Trucks L6-3.0L (td) LZ0 Vulcan Series 3in 304 SS DPF-Back Exhaust System w/ Black Tip
aFe
ON SALE
aFe LARGE BORE HD 5in 409-SS DPF-Back Exhaust Polished Tip 2017-2019 GM Duramax V8 6.6L L5P Silverado Sierra
aFe LARGE BORE HD 5in 409-SS DPF-Back Exhaust Polished Tip 2017-2019 GM Duramax V8 6.6L L5P Silverado Sierra
aFe
ON SALE
MagnaFlow Filter-Back Pro Series Single Passenger Side Rear Exit 5in. 2016 Nissan Titan 5.0L CC SB
MagnaFlow Filter-Back Pro Series Single Passenger Side Rear Exit 5in. 2016 Nissan Titan 5.0L CC SB
Magnaflow
ON SALE
MagnaFlow 07-17 Dodge Ram 2500/3500 6.7L DPF-Back Black 4in Dual Single Passenger Side Rear Exit
MagnaFlow 07-17 Dodge Ram 2500/3500 6.7L DPF-Back Black 4in Dual Single Passenger Side Rear Exit
Magnaflow
ON SALE
MagnaFlow 07-10 Dodge 2500/3500 409 SS DPF Back 5in Single Exit Exhaust- Black
MagnaFlow 07-10 Dodge 2500/3500 409 SS DPF Back 5in Single Exit Exhaust- Black
Magnaflow
ON SALE
MagnaFlow 07-17 Dodge Ram 2500/3500 6.7L DPF-Back SS 5in Single Passenger Side Rear Exit
MagnaFlow 07-17 Dodge Ram 2500/3500 6.7L DPF-Back SS 5in Single Passenger Side Rear Exit
Magnaflow
ON SALE
MagnaFlow 08-17 Ford F-250/F-350/F-450 4.6L/6.7 DPF-Back SS 4in Dual Single Passenger Side Rear Exit
MagnaFlow 08-17 Ford F-250/F-350/F-450 4.6L/6.7 DPF-Back SS 4in Dual Single Passenger Side Rear Exit
Magnaflow
ON SALE
MagnaFlow 08-17 Ford F-250/F-350/F-450 6.4L/6.7L DPF-Back SS 5in Single Passenger Side Rear Exit
MagnaFlow 08-17 Ford F-250/F-350/F-450 6.4L/6.7L DPF-Back SS 5in Single Passenger Side Rear Exit
Magnaflow
ON SALE
MagnaFlow 21+ GMC Sierra 3500HD DPF-Back Black Filter-Back 5in Single Passenger Side Rear Exit
MagnaFlow 21+ GMC Sierra 3500HD DPF-Back Black Filter-Back 5in Single Passenger Side Rear Exit
Magnaflow
ON SALE
MagnaFlow 08-18 Ford F-250/F-350/F-450 4.6L/6.7 DPF-Back Black 4in Dual Single Rear Exit
MagnaFlow 08-18 Ford F-250/F-350/F-450 4.6L/6.7 DPF-Back Black 4in Dual Single Rear Exit
Magnaflow
ON SALE
MagnaFlow 07.5-17 Ford F-250/F-350 6.4L/6.7L 409 SS DPF Back Exhaust - Black
MagnaFlow 07.5-17 Ford F-250/F-350 6.4L/6.7L 409 SS DPF Back Exhaust - Black
Magnaflow
ON SALE
aFe LARGE BORE HD 5in 409-SS DPF-Back Exhaust w/Polished Tip 2017 Ford Diesel Trucks V8 6.7L (td)
aFe LARGE BORE HD 5in 409-SS DPF-Back Exhaust w/Polished Tip 2017 Ford Diesel Trucks V8 6.7L (td)
aFe
ON SALE
aFe Large Bore-HD 5in DPF Back 409 SS Exhaust System w/Black Tip 2017 Ford Diesel Trucks V8 6.7L(td)
aFe Large Bore-HD 5in DPF Back 409 SS Exhaust System w/Black Tip 2017 Ford Diesel Trucks V8 6.7L(td)
aFe
ON SALE
aFe 2021+ Jeep Gladiator V6-3.0L (td) Vulcan Series 3in 304 SS DPF-Back Exhaust System - Black Tip
aFe 2021+ Jeep Gladiator V6-3.0L (td) Vulcan Series 3in 304 SS DPF-Back Exhaust System - Black Tip
aFe
ON SALE
aFe Atlas Exhaust 5in DPF-Back Al Steel 11-13 GM Diesel Trucks V8-6.6L (td) LML
aFe Atlas Exhaust 5in DPF-Back Al Steel 11-13 GM Diesel Trucks V8-6.6L (td) LML
aFe
ON SALE
aFe ATLAS 5in DPF-Back Alum Steel Exhaust System w/Polished Tip 2017 Ford Diesel Trucks V8-6.7L (td)
aFe ATLAS 5in DPF-Back Alum Steel Exhaust System w/Polished Tip 2017 Ford Diesel Trucks V8-6.7L (td)
aFe
ON SALE
aFe ATLAS 5in DPF-Back Alum Steel Exhaust System w/Black Tip 2017 Ford Diesel Trucks V8-6.7L (td)
aFe ATLAS 5in DPF-Back Alum Steel Exhaust System w/Black Tip 2017 Ford Diesel Trucks V8-6.7L (td)
aFe

DPF-Back Exhaust Systems for Diesel Trucks

A DPF-back exhaust system replaces everything from the diesel particulate filter (DPF) outlet to the tailpipe, improving exhaust flow, reducing exhaust gas temperatures, and delivering a deeper, more aggressive exhaust tone on diesel trucks. DPF-back systems retain the factory DPF for emissions compliance while upgrading the restrictive factory exhaust downstream.

OneFastShop carries DPF-back exhaust systems including aluminized and stainless steel construction, single and dual exit configurations, 4-inch and 5-inch diameter systems, polished and black exhaust tips, and direct-fit applications for Ford Power Stroke, Chevrolet/GMC Duramax, RAM Cummins, and other diesel truck platforms.

Every DPF-back exhaust at OneFastShop ships brand-new with manufacturer warranty coverage. Whether you're improving towing performance, reducing EGTs, or just want a better exhaust note on your diesel truck, OneFastShop has the DPF-back system. Shop the full DPF-back exhaust collection today.
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