DIESELR GM Duramax LML All In One Kit (2011-2016)
DIESELR GM Duramax LML All In One Kit (2011-2016) - 2011-2015 / 4-week Limited Support / Cat & DPF Straight - Race Pipe (Stainless steel) is backordered and will ship as soon as it is back in stock.
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Confirm vehicle fitment
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What’s included
What’s included
The product description and selected variant determine what is included. Items shown in lifestyle or installation photos are not included unless they are specifically listed in the description.
DIESELR GM Duramax LML All In One Kit (2011-2016) - 2011-2015 / 4-week Limited Support / Cat & DPF Straight - Race Pipe (Stainless steel) is backordered and will ship as soon as it is back in stock.
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Description
Description
DIESELR GM Duramax LML 6.6L All-In-One Delete Kit (2011–2016)
Built for the 6.6L LML. Duramax Delete Performance.
This DIESELR GM Duramax LML 6.6L All-In-One Delete Kit is engineered for 2011–2016 GMC Sierra and Chevrolet Silverado 2500/3500 pickups equipped with the 6.6L LML Duramax engine. Whether your truck uses the V-band flange (2011–early 2015) or the 3-bolt flange (2015.5–2016), this bundle delivers everything you need to remove restrictive components and gain real-world, dependable performance.
What’s Included:
- EZ Lynk AutoAgent 3.0 - BLANK – Wireless, cloud-based tuning and diagnostics interface.
- DIESELR LML Tune Files – Single or SOTF, calibrated in-house for real-world driveability and towing.
- Support Pack Options – Choose between 4-Week Limited Support or Full Lifetime Support.
- DIESELR Cat & DPF Race Pipe – Match your model year: V-Band (2011–2015) or 3-Bolt Flange (2015.5–2016).
- DIESELR Downpipe-Back Exhaust (4" or 5") – Built from 16-gauge stainless steel for clean flow and fitment.
- DIESELR EGR Upgrade Kit – Improves airflow and long-term reliability by eliminating weak links.
Choose Your Fitment:
- Model Year: 2011–2015 (V-Band Flange) or 2015.5–2016 (3-Bolt Flange)
- Exhaust System: Cat & DPF Race Pipe, 4" Downpipe-Back, or 5" Downpipe-Back
- Tune Support Pack: 4-Week Limited or Full Lifetime Support
- EGR Kit: Included
Why This Kit Works:
- Built for the GM Duramax LML 6.6L platform
- Remote cloud-based tuning for zero downtime
- Designed to remove DEF/DPF/EGR restrictions
- Includes everything needed — no missing parts or guesswork
DIESELR LML Exhaust & EGR System Features:
- Constructed from 16-gauge T409 stainless steel
- Mandrel-bent tubing, contour hangers, TorcTite® clamps
- Designed to reduce EGTs and improve throttle response
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