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2007.5-2012 6.7L Dodge Ram Cummins 2500/3500 4"DPF Delete Race Pipe

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FITMENT
- 2007.5-2012 6.7L Dodge Ram 2500 / 3500.
- Note: NOT fit Cab &Chassis commercial flatbeds or trucks equipped with aftermarket air-ride suspension.
- Short wheelbase models (Regular Cab / Short Bed) require minor pipe trim during install.
DESCRIPTION
Product Overview
- The unrefined 07.5-12 factory emissions system forces relentless active regenerations that dump raw diesel into cylinders, dilute engine oil, and EGTs to dangerous thresholds.
- This comprehensive 4" Turbo-Back System replaces your entire exhaust network from the turbocharger outlet flange down to the middle section right before the factory muffler.
- It drops underhood temperatures drastically, unchokes high-boost airflow, and delivers peak exhaust clearance for heavy towing applications.
Key Features
- Industrial T409 SS Build: Extruded from thick-gauge, mandrel-bent T409 stainless steel to withstand severe underbody heat shocks, aggressive boost strain, and corrosive winter road salt.
- Maximum Air Velocity Layout: Engineered specifically for street-tuned trucks, heavy towing, and extreme workload conditions with zero top-end choke.
- Heavy-Duty Thermal Protection: Reduce backpressure drastically right at the turbo outlet. Lower EGTs by up to 250°F under heavy trailer weight to insulate vital head gaskets and turbo bearings from heat fatigue.
- Bung-Free High-Flow Design: Bypasses the nightmare of seized components. This pipe features no sensor ports, which allows you to disconnect failed factory sensors permanently, clear out internal obstructions, and run a completely clean profile.
FAQ
Q: What exact sections under the truck does this pipe replace?
A: This includes a 4" performance turbo downpipe, intermediate delete sections, and modular adapters. It replaces your factory downpipe, DPF core, catalytic converter, and the post-2010 SCR segment. It connects directly to your stock mid-pipe right before the factory muffler.
Q: I see your basic delete pipe. How do I choose between that and this pipe?
A: 4" DPF Race Pipe: If your factory downpipe is in good condition, you want a low budget, and you only need to swap the DPF canister block under the cab.4" Turbo-Back down to the mid-pipe: If your original downpipe is rusted solid, you run aggressive custom tunes, and you want to overhaul the entire path from turbo to muffler for maximum airflow.
Q: This system has a "Bung-Free" design with no sensor ports. Is that a benefit?
A: Yes, it is a massive benefit for complete deletes. Factory sensors rust solid inside the DPF shell over 15+ years and snap off during removal. Our bung-free design bypasses this completely. You simply disconnect the dead sensors, secure the wiring pigtails to the frame with zip ties, and turn off sensor tracking via your tuner.
Q: Why does this exhaust system explicitly exclude trucks with rear air-ride suspension?
A: Because this 4" route utilizes wide, aggressive mandrel bends, the thick pipe will physically strike or run too close to the rubber air bags. The extreme exhaust heat will melt and rupture the suspension air bags under load.
Built by diesel guysTrusted by diesel guys
Derek W.
Verified buyerRunning between three rig sites every week, was burning through DEF in about 2 weeks. Getting 6 weeks per jug now. Regen lockouts used to cost me half a day in the field, that's done with.
Chris D.
Verified buyerGot four trucks on the ranch, did this one first to see how it'd go. Eight months in, no codes, pulls hay like she's new again. Other three are getting done before winter.
Travis M.
Verified buyerTowing the boat down to the Keys used to kill me at 11 mpg. Got 15.4 last trip, same boat, same route. Pipe looks stock from the outside, none of my buddies even noticed it's gone.
Mike R.
Verified buyerHauled my horses from Fort Worth up to Amarillo last month, got 17.8 empty on the way back. Was running around 13 before. Pulls a lot better up the grades too, didn't expect that part.
Jason T.
Verified buyerUsed to go into regen every 280 miles when I was loaded down, now I'm pushing 580 with no regen at all. EGTs run way cooler too pulling the skid steer. Wish I had done this sooner, honestly.
Brandon L.
Verified buyerBought it used and the previous guy had wiped the delete history clean. Got everything put back the right way, ran the protocol, passed smog first try. Truck finally drives like it should.
Trusted by 10,000+ american diesel owners
2007.5-2012 6.7L Dodge Ram Cummins 2500/3500 4" DPF Delete Race Pipe
Guaranteed Fitment
American Owned
24/7 US Support
Free USA Shipping
Every Bundle Includes
Install it in your driveway
Unbox & inspect
15 min
Flash ECU & verify
20 min
Remove stock components
60 - 90 min
Install hardware kit
45 - 60 min
TRUE AMERICAN DIESELVS.OTHER RETAILERS

24/7 access to a real mechanic - not a chatbot or ticket queue
Support hidden behind contact forms and multi-day email replies
Guaranteed Fitment Or Your Money Back - every kit, every truck
Compatibility warnings buried in fine print, after you've already paid
5,000+ verified reviews, sorted by your exact engine platform
One generic review count for every truck on the site
Proven 5–8 MPG gain - real dyno results, not a marketing guess
Vague performance claims with no data behind them
Lifetime warranty, spelled out in plain terms - no fine print maze
Vague "we'll fix it" warranty language, no stated terms
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Got questions?
The stuff that keeps you up at night before you commit. Answered in plain talk by guys who actually wrench on these trucks.
A full mandrel-bent stainless DPF and CAT delete pipe, EGR block-off plates and gaskets, DEF delete components, all mounting hardware and clamps, and your preloaded tuner with the custom tune for your VIN. We don't ship anything you don't need, and we don't leave anything out that you do.
No. The custom tune disables the codes the deleted hardware would otherwise throw. Dash stays clean. If a real fault code pops up after install, call our line and a tech walks you through it. Usually it's a sensor that got unplugged during the wrench work, takes 5 minutes to sort out.
We pull your VIN before we ship. Engine, year, trim, cab config, all verified against the kit. If it doesn't fit your truck, you send it back and we either ship the right kit or refund you in full. Fitment is on us, not you. That's why we call it a fitment guarantee.
Most of our customers do. Average install is 2 to 4 hours with basic hand tools, sockets, ratchet, jack stands. You'll get the step-by-step install video emailed after purchase and a 24/7 phone line if you get stuck. If you can change your own oil, you can run our protocol.
Real custom files. Built in-house by guys who've been turning wrenches and writing tunes on Cummins, Duramax, and Powerstroke platforms for years. Every tune is dialed to your year, your engine, and how you actually drive the truck. No outsourced generic tunes pulled off a shared drive.
Once we've got the base files for your platform, dialing it in for your specific truck takes about 20 minutes. Charging $300 for that didn't sit right with us. We'd rather give you the better experience and earn the call when your buddy's truck needs help.
You call us. Real diesel techs, US-based, picking up the phone. We help with install troubleshooting, tune adjustments, fitment issues, codes, anything. We don't disappear after the sale, and the line doesn't go to voicemail. Phone number is at the bottom of every email and on every page of this site.
Yes. The custom tune is reversible, flash the stock file back through your tuner and the truck reads as factory again. The only thing that's permanent is the deleted hardware itself, but most buyers in the diesel community see a properly executed delete as a value-add, not a deduction. We can also ship the OEM-style reverse plates if you want to put the factory exhaust back on for resale.
Lifetime warranty on the stainless delete pipe, no rust-through, no cracks, ever. 2-year warranty on the EGR delete plates, gaskets, and hardware. If anything fails, we ship a replacement same day. The tuner itself carries the manufacturer warranty through EZ Lynk or HP Tuners.
Orders ship from Fort Worth within 1 to 2 business days. Free express shipping anywhere in the lower 48. Most orders land in 3 to 5 days. You'll get tracking the second it leaves the shop.











