Collection: DPF Delete Pipes

DPF Delete Pipes for Ford Powerstroke, Ram Cummins, and GM Duramax

The Diesel Particulate Filter (DPF) is the most restrictive piece of hardware in your exhaust system. It catches soot, forces your truck through regeneration cycles to burn it off, and adds significant backpressure to the exhaust flow. Over time, it clogs, triggers limp mode, and eventually needs to be replaced -- at a cost that makes most diesel owners wince. A DPF delete pipe swaps out that entire section with a straight-through exhaust that lets your engine breathe the way it was built to.

We carry DPF delete pipes for Ford F-250, F-350, F-450, and F-550 with the 6.4L and 6.7L Powerstroke, Ram 2500 and 3500 with the 6.7L Cummins, and GM Sierra and Silverado HD with the 6.6L Duramax (LMM, LML, and other generations).

What Does a DPF Delete Pipe Actually Do?

A DPF delete pipe replaces the DPF housing, the DPF filter canister, and any related sensors and connecting sections with a single straight exhaust pipe. The result is a completely unrestricted exhaust path from the turbo back.

Here's what changes once the restriction is gone:

• Exhaust gas temperature drops: Less backpressure means exhaust clears faster. EGTs come down and your turbo runs cooler.
• Power and throttle response improve: The engine stops fighting against a clogged filter. You'll feel it on the highway and especially when towing.
• No more forced regen cycles: Active regen injects raw fuel into the exhaust to burn off DPF soot. That fuel dilutes your engine oil over time. Delete the DPF and the regen cycle disappears entirely.
• Fuel economy gains: Less pumping loss in the exhaust means the engine runs more efficiently. Most owners see a noticeable improvement in miles per gallon after a delete.
• One less expensive failure point: DPF replacement can run $1,500-$3,000 depending on the truck. Remove it entirely and that bill is off the table.

DPF Delete Pipe Construction: What to Look For

Not all delete pipes are the same. Cheap pipes are thin-walled and prone to cracking, rattling, or rusting out within a season or two. The pipes we carry are built from quality aluminized or stainless steel with proper fitment for each specific truck model and year.

A proper DPF delete pipe fits the same mounting points as your factory exhaust. No hacking, no custom work, and no rattles. Bolt-on installation with proper hardware included.

Does a DPF Delete Pipe Require a Tuner?

Yes. Pulling the DPF out of the exhaust without also reprogramming the ECU will throw fault codes immediately. Your truck's computer monitors DPF pressure differential sensors and will go into limp mode without the filter present. A delete tuner disables all DPF monitoring so the ECU runs clean with no check engine lights.

If you need a tuner, check out our DPF Delete Tuners. Brands like H&S Mini Maxx and EZ LYNK are built for exactly this application and are what most of our customers run. Or if you want everything in one shot, our Full Delete Bundles pair a DPF delete pipe with a tuner and EGR delete kit at a better overall price.

Finding the Right Pipe for Your Truck

DPF delete pipes are year, make, and model specific. A pipe built for a 2014 6.7L Powerstroke will not fit a 2011 6.7L Cummins. Always verify fitment before ordering. If you're not sure which one fits, shoot us a message and we'll point you to the right part.

The Bottom Line

A DPF delete pipe is the foundation of a proper exhaust delete. No more regen cycles eating your oil, no more backpressure choking your turbo, and no more dreading the day the DPF finally gives up. Pair it with a tuner and your truck will run like the workhorse it was always meant to be.

If you have any questions, feel free to shoot us a message!

Legal Notice: Removing or tampering with emissions equipment may violate the federal Clean Air Act and state emissions regulations. Penalties can include fines up to $5,000 for individuals. Check your local and state laws before modifying emissions equipment on any vehicle driven on public roads.

Frequently Asked Questions

What's the difference between a DPF delete pipe and a regular exhaust upgrade?

A DPF delete pipe specifically replaces the DPF housing and filter canister -- it's built to fill the exact space the DPF occupied, match the factory mounting points, and eliminate the restriction the filter created. A standard exhaust upgrade (like an aftermarket cat-back) doesn't touch the DPF at all. If the DPF stays in the exhaust, so does the backpressure and the regen cycles. The delete pipe is the piece that actually solves the problem.

How much power will I actually gain from a DPF delete pipe?

The pipe alone doesn't add much -- maybe 10-20 hp depending on how restricted your DPF was. The real gains come when you pair it with a delete tune. Tuned and piped together, most owners on a 6.7L Powerstroke or 6.7L Cummins see 30-50 hp gains over stock, plus significantly better throttle response and lower EGTs. When you're towing heavy, the difference is hard to miss.

Will a DPF delete pipe make my truck louder?

Some, yes. Removing the DPF opens up the exhaust flow, which changes the sound. How much depends on your setup -- most delete pipes have a mild but satisfying rumble at idle and a deeper growl under load. It's not obnoxiously loud, but you'll notice it. If you want a specific exhaust note, the pipe diameter and material play a role. Shoot us a message and we can help dial in the right setup for your truck.

Can I reuse my factory exhaust hardware when installing the delete pipe?

The delete pipe replaces the DPF section, so everything downstream of the pipe stays intact. Your factory hangers and clamps at the rear of the exhaust are reused. The delete pipe itself comes with the hardware needed for the delete section -- gaskets, clamps, and any flanges required for a proper seal. You won't need to buy a whole new exhaust system.

My DPF is clogged and triggering limp mode. Is a delete pipe the fix?

Yes, and it's the permanent fix. A clogged DPF that's putting your truck in limp mode can sometimes be cleaned or forced through a manual regen, but that's a short-term patch. The filter will clog again. A delete pipe removes it entirely so the problem is gone for good -- just make sure you have a tuner flashed before you install the pipe, otherwise the ECU will throw new fault codes as soon as the DPF sensor signals disappear.

Does a DPF delete pipe work on all years of my truck?

Delete pipes are year-specific, so not every pipe works on every model year of the same engine. The exhaust layout, DPF mounting configuration, and sensor locations changed across production years on the Powerstroke, Cummins, and Duramax. Check the fitment guide on the product page for your exact year. If you're not 100% sure, message us with your year, make, and engine and we'll confirm the right pipe before you order.

Back to DPF Delete Pipes Collection

Read Less