EGR/DPF/DEF Delete 2007.5-2010 LMM 6.6L Duramax All-in-One Kit

Tuner
EGR Delete Kit
DPF Delete Pipe
Regular price $1,472.99
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Product Information +

Product Overview: Tailored for Your LMM Duramax Diesel Truck

Note: Tuner V3 is a custom product and cannot be returned or exchanged. Please double-check before purchasing.Thank you!

If you're looking for a reliable and efficient way to unlock the true potential of your diesel truck, this LMM Duramax performance parts package is your all-in-one upgrade solution. Specifically designed for 2007.5–2010 GMC Sierra and Chevrolet Silverado 2500/3500 HD 6.6L LMM Duramax engines, this EGR/DPF/DEF delete kit delivers major improvements in horsepower, torque, and reliability.

This kit has you covered, whether you're searching for LMM performance parts to improve towing or Duramax performance parts LMM owners trust for long-term durability.

Compatible Models:

  • 2007.5-2010 GMC Sierra 2500/3500 HD 6.6 LMM Duramax Diesel
  • 2007.5-2010 Chevrolet Silverado 2500/3500 HD 6.6 LMM Duramax Diesel

Included Components:

  • High-performance Tuner
  • Complete EGR Delete Kit
  • Precision-engineered DPF Delete Pipe

Ideal Applications:

  • Heavy towing where maximum power output is essential
  • Long-distance off-road adventures with improved fuel efficiency
  • Reducing exhaust restrictions to extend engine life and reliability

Key Features and Benefits – Boost Performance and Fuel Economy

This delete kit is one of the most popular LMM Duramax performance parts in our catalog—and for good reason:

  • A free-flowing exhaust system (including LMM DPF delete) drastically reduces backpressure.
  • Optimized combustion chamber temperatures enhance overall fuel efficiency.
  • Powerful custom tuning delivers noticeable horsepower gains.

Extend Engine Lifespan

  • Eliminate EGR and DPF-related failures and reduce strain on the system.
  • Lower backpressure and cleaner combustion help prevent premature wear.

All-In-One Solution

Whether you're searching for a 2008 Duramax EGR delete kit, planning to delete DEF on a Duramax, or simply looking for dependable LMM Duramax performance parts, this kit includes everything you need:

  • EGR Delete
  • DPF Delete
  • DEF Delete
  • Custom EFILive tuning
  • Exhaust options: Standard pipe, 4", or 5" performance system

Customization Options and Installation Guide

Before purchasing, confirm your vehicle model and year:

  • 2007.5-2010 GMC Sierra 2500/3500 HD
  • 2007.5-2010 Chevrolet Silverado 2500/3500 HD

Exhaust System Options:

  • Standard Delete Pipe: A cost-effective solution for basic modifications.
  • 4-Inch Exhaust System: Enhanced power and torque for heavy-duty applications.
  • 5-Inch Exhaust System: Maximum output for extreme performance needs.

DIY-Friendly Installation

  • Comprehensive instructions and video guides provided.
  • Precision-fit components for easy, secure installation.

Performance Comparison: Before and After Installation

Feature Before Installation After Installation
Horsepower Output 320HP 400HP
Fuel Economy 12 MPG 15 MPG
Exhaust System Restriction High None
Engine Cooling System Lifespan Short Significantly Improved

Why Choose SPETUNER?

We specialize in high-quality LMM Duramax performance parts for off-road enthusiasts who demand more from their trucks. Every component in this kit is rigorously tested and designed to fit your exact year and model, from 2007.5 to 2010. Whether you're building a complete Duramax performance parts LMM setup or just starting with an LMM EGR delete kit, SPETUNER delivers unmatched value, support, and performance.

Shipping Policy: Fast, Secure, and Reliable

  • Fast Shipping: Orders ship within 2 business days.
  • Transparent tracking and updates provided.

Legal Disclaimer

This product is intended for off-road and race applications only. Removing the DPF may violate emissions laws. Please confirm your local regulations before purchasing.

Q1: What are the main benefits of installing this delete kit on my LMM Duramax?

A1: Installing this LMM Duramax EGR delete kit offers multiple benefits, including improved horsepower (up to 400HP), better fuel efficiency (up to 15 MPG), and enhanced engine reliability. By removing restrictions caused by the EGR, DPF, and DEF systems, your truck will breathe easier, run cooler, and deliver better towing and off-road performance—key advantages for any LMM Duramax performance parts build.

Q2: Is this kit compatible with my 2007.5–2010 Duramax?

A2: Yes! This kit is designed specifically for 2007.5–2010 GMC Sierra 2500/3500 HD and Chevrolet Silverado 2500/3500 HD models with the 6.6L LMM Duramax engine. It’s one of the most complete Duramax performance parts LMM solutions available.

Q3: Can I install this kit myself, or do I need professional help?

A3: This kit is DIY-friendly for anyone with basic mechanical knowledge and the right tools. We include comprehensive instructions and video guides. For those new to diesel mods or tuning, professional installation is also an option.

Q4: Will this delete kit improve my truck’s towing capabilities?

A4: Absolutely. This LMM performance parts upgrade dramatically improves torque and throttle response, making heavy towing smoother and more efficient. It's ideal for trailers, campers, or heavy equipment transport.

Q5: What kind of exhaust options are included in this kit?

A5: You can choose from three options based on your performance goals:

  • Standard Delete Pipe – Budget-friendly solution.
  • 4-Inch Exhaust System – Balanced performance and sound.
  • 5-Inch Exhaust System – Maximum power and aggressive tone.

Q6: Does this delete kit affect the longevity of my engine?

A6: Yes—in a good way! By eliminating components that restrict airflow and cause heat buildup (like the EGR and DPF), this kit helps your engine run cooler and cleaner, extending its overall lifespan. It's one of the key advantages of high-quality LMM Duramax performance parts.

Q7: Is this delete kit legal for on-road use?

A7: No. This kit is for off-road and race use only. Removing emissions equipment may violate local, state, or federal laws. Please confirm your region's regulations before installing any Duramax LMM performance parts intended for race or competition use.

Q8: What tools do I need to install this delete kit?

A8: To access the exhaust system, you’ll need standard tools such as socket wrenches, pliers, and screwdrivers. Depending on your truck's configuration, you may also need a jack and stands.

Q9: Will installing this kit void my truck’s warranty?

A9: It might. Any aftermarket modification—especially emissions-related ones—can impact your warranty. Consult your dealership before installing this or any other LMM performance parts.

Q10: What kind of support can I expect after purchasing this kit?

A10: SPETUNER offers full support, including installation help, tuning file guidance, and troubleshooting. We’re diesel enthusiasts like you—and we stand behind every part we sell. Whether it’s your first Duramax performance parts LMM build or your tenth, we’re here to help.

Customer Reviews

Based on 3 reviews
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33%
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33%
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R
Rodney Stroppel
TUNER WITH NO TUNE

THE TUNER THEY SENT ME DID NOT HAVE A TUNE INSTALLED ON IT.
THEY ARE VERY HARD TO COMMUNICATE WITH.
I DID USE THE EXHAUST PIPE. IT WORKED WELL.
SPE DID NOT INSTALL A TUNE ON THE TUNER AND SPE SAYS IT IS UNRETURNABLE.
IT IS USE LESS WITHOUT A TUNE.
I HAVE PUT IN A CLAIM AGAINST THEM WITH THE CREDIT CARD COMPANY.
I WOULD NOT RECOMMEND THEM.
TRY USING DIESEL DUES.
I WOULD RECOMMEND THEM

L
Lawrence Richard

Fit perfect, programing was even better easier.

D
Derek Newton
still waiting on my file to be emailed

the products were good but i’ve had tuner for 2 weeks waiting on my files to be emailed so i can tune my already deleted truck that i can’t drive until then.