2010-2012 Ram Cummins 6.7L Performance Parts & Delete Tuners
Your 2010-2012 Ram with the 6.7L Cummins diesel is built for power, but factory emissions equipment holds you back. We carry the tuners and exhaust solutions trusted by Cummins owners who want better throttle response, fuel economy, and reliability without the restrictions.
Tuning Options for Your 6.7L Cummins
The H&S Mini Maxx V1 and EFI Live Autocal V3 are the go-to tuning solutions for 2010-2012 Ram Cummins trucks. Both offer custom tune files that remove DPF (diesel particulate filter) and EGR (exhaust gas recirculation) restrictions, letting your engine breathe. The Mini Maxx gives you hand-held tuning control, while the EFI Live platform works via autocal for seamless flashing. Choose based on whether you want portability or simplicity.
Delete Pipes & Exhaust Upgrades
A quality DPF and CAT delete pipe pairs perfectly with your tuner. Our Dodge Ram 6.7L Cummins delete pipes (2007.5-2012 fitment) bypass the restrictive factory system entirely, improving spool-up and reducing backpressure. Add a 5" exhaust upgrade for the complete package—better flow, louder tone, and measurable horsepower gains.
Not sure which tuner fits your truck? The 2010-2012 model years are covered by both the H&S Mini Maxx and EFI Live platforms. If you're upgrading both engine and transmission tuning, check out our full Dodge Cummins tuner collection. For complete exhaust builds, browse our 6.7L Cummins exhaust systems.
Ready to transform your Ram's performance? Start with a tuner, add a delete pipe, and feel the difference. All products ship fast and come backed by our customer support team.
Will a delete tuner void my warranty?
Yes. Any tuning or emissions modifications will void your factory powertrain warranty. Some dealers can detect tuning through ECU diagnostics. This is why delete work is strictly for off-road use.
What's the difference between H&S Mini Maxx and EFI Live for my 6.7L Cummins?
The H&S Mini Maxx V1 is a hand-held device that connects to your truck and lets you switch tunes on the fly. EFI Live Autocal V3 is a one-time flash that reprograms your ECU permanently. Mini Maxx offers flexibility if you want to revert; Autocal is simpler to install but requires professional tuning files. Both remove DPF and EGR restrictions effectively.
Do I need a delete tuner if I install a DPF delete pipe?
Yes. A delete pipe alone leaves your truck in "limp mode" because the ECU detects missing emissions equipment. You need a tuner to rewrite the engine code and remove fault codes, telling your truck the delete is intentional.
What's the horsepower gain from deleting DPF and EGR on a 6.7L Cummins?
Most owners see 50-100+ horsepower and 100+ lb-ft torque gains, depending on the tune aggressiveness and supporting mods. Real-world improvements depend on your tuner calibration, fuel quality, and whether you're running additional upgrades like intake or turbo work.
Will a DPF delete hurt fuel economy?
Typically no. Most owners report stable or improved MPG because you're reducing backpressure and the engine runs more efficiently. Some see 1-2 MPG gains. Results vary with driving habits and tuning choices.
Are these parts legal?
DPF and EGR deletes are for off-road-only use on farm vehicles, competition trucks, or vehicles not driven on public roads. Using deleted trucks on highways violates EPA regulations and can result in fines. Always check your local laws.
Do I need a VIDEODASH+ for my delete setup?
No, but many performance-focused owners add dash cams to document their truck's capabilities and protect themselves legally if they encounter enforcement issues. It's optional but worthwhile if you're heavily modifying your truck.