WINTER SALE! | EFI LIVE DELETE KIT | STEALTH or GDP TUNES | 2011-2016 Chevy / GMC Duramax
We offer fast and free reliable shipping for all customers to ensure that you receive your products as soon as possible. Shipping generally takes 3-8 days to transit to you depending on where you're located in the US and Canada. Hawaii, Alaska, and other remote areas may take longer and invoke further shipping expense. Please contact us if you're want more information.
We understand the importance of clarity in our return procedures, both for our customers' peace of mind and for ensuring a smooth process. We've outlined our updated guidelines to facilitate efficient returns here.
Complete your kit with these upgrades!
Add-on | Cab Chassis
Drivers' door vin stamp will say "incomplete vehicle" if you have a cab chassis truck. Cab Chassis Trucks take specialty SCR & DPF Delete pipes along with specialty EGR Delete kits. This upgrade is included if you select this option.
FLOPRO DUAL 5 INCH EXHAUST SYSTEM | 2011-2015 CHEVY/GMC DURAMAX (V BAND CLAMP)
FLOPRO DUAL 5 INCH EXHAUST SYSTEM | 2015.5-2016 CHEVY/GMC DURAMAX (3 BOLT FLANGE)
Product Information
Product Description
2011–2016 CHEVY/GMC DURAMAX | DYNO STAGE 1, 2 & 3 DELETE KITS
Tunes are built by STEALTH Diesel, tuning on the EFI platform since the beginning. These are the best tunes you will ever run—we guarantee your satisfaction.
STAGE 1 | ENTRY-LEVEL FULL DELETE KIT — “TRICERATOPS”
We call this the Triceratops because it includes the core pieces needed for a proper delete: tuner + EGR delete + DPF delete hardware. Simple, effective, and built to get your truck fully deleted without any extra add-ons. Want SOTF capability and a more complete hardware setup? Step up to Stage 2 or Stage 3 below.
STAGE 1 INCLUDES:
- EFI Live tuner
- Single delete tune of your choice (Tow tune sent if not specified)
- EGR delete kit
- DPF delete pipes
STAGE 2 | VALUE DELETE KIT — “VELOCIRAPTOR”
We call this the Velociraptor—the perfect middle ground where value meets performance. You get SOTF support, the switch, and the key hardware upgrades for a more complete, capability-focused setup that balances power + reliability.
STAGE 2 INCLUDES:
- EFI Live tuner
- SOTF tuning support package
- SOTF switch (Switch-On-The-Fly)
- EGR delete kit
- Passenger-side up-pipe
- 4" exhaust system for complete DPF/DEF delete
- May occasionally substitute 5" if 4" is not in stock
- Exhaust tip (chrome or black)
STAGE 3 | ULTIMATE DELETE KIT — “T-REX”
We call this the T-REX—the all-in kit. This package includes everything needed to turn your Duramax into the ultimate diesel-powered animal: full SOTF capability, complete supporting hardware, intake, downpipe, and lifetime tuning support.
STAGE 3 INCLUDES:
- EFI Live tuner
- SOTF tuning support package
- SOTF switch (Switch-On-The-Fly)
- EGR delete kit
- Passenger-side up-pipe
- Driver-side up-pipe
- 5" T409 stainless steel exhaust system
- Muffler with clamps (optional if you want to tame the beast)
- T304 stainless steel exhaust tip (black or chrome)
- Downpipe
- S&B Cold Air Intake
- Lifetime tuning support package
Powerlevel Options
0 HP
+ 50HP
+ 100HP
+ 150HP
+ 200HP (with T-REX STAGE 3 package)
Product Compatibility
2011-2016 CHEVY / GMC DURAMAX
Other Information and Resources
Satisfied Customers
Hear what our customers have to say about our diesel parts.
Other Great Buys
Check out some other products that you might like
