DIESELR 2.8L GM Duramax LWN All In One Kit (2016-2021)
DIESELR 2.8L GM Duramax LWN All In One Kit (2016-2021) - 2016 / 3" Turbo Back Exhaust Single (Stainless steel) is backordered and will ship as soon as it is back in stock.
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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 2.8L GM Duramax LWN All In One Kit (2016-2021)
DIESELR 2.8L GM Duramax LWN All In One Kit (2016-2021) - 2016 / 3" Turbo Back Exhaust Single (Stainless steel) is backordered and will ship as soon as it is back in stock.
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Verify fitment, selected options, availability and included components before checkout. Secure payment options and order confirmation are provided at checkout.
Description
Description
DIESELR 2.8L GM Duramax LWN All-In-One Kit (2016–2021)
Complete All-In-One Tuning Kit for 2.8L Duramax LWN (2016–2021)
The DIESELR 2.8L GM Duramax LWN All-In-One Kit (2016–2021) is built for Colorado and Canyon owners who need more than stock performance. This bundle delivers full ECM tuning control, emissions solution components, and a performance exhaust setup—all backed by DIESELR calibration experts.
What's Included in the 2.8L Duramax LWN Kit:
- HP Tuners MPVI4 - Blank Tuner – OBDII interface ready for ECM tuning on 2.8L LWN (2016–2021)
- DIESELR MPVI4 Tune Files – Single tune, calibrated in-house for 2016 and 2017+ models
- GDP Support Pack (by Year) – Includes tuning support and required credits (2 credits for 2016, 4 credits for 2017–2021)
- 8 HP Tuners Universal Credits – Necessary to unlock and flash the ECM
- DIESELR Turbo-Back Exhaust System – 3" stainless system, built to reduce EGTs and improve airflow
- DIESELR EGR Upgrade Kit – Eliminates flow restrictions and enhances long-term reliability
Available Variants:
- Year: 2016, 2017, 2018, 2019, 2020, 2021
- EGR Kit: Included
Turbo-Back Exhaust Features for 2.8L LWN:
- 3" system built from 16-gauge T409 stainless steel
- Mandrel-bent tubing with improved flanges
- TorcTite® clamps for secure, rattle-free install
Why Choose the DIESELR LWN All-In-One Kit?
- Eliminates restrictive OEM components for real performance
- Delivers precise ECM tuning through MPVI3
- Reduces exhaust gas temps and increases durability
- Built specifically for the 2.8L Duramax LWN platform
Fitment:
- Fits 2016–2021 Chevrolet Colorado and GMC Canyon 2.8L Duramax LWN trucks
- Designed for off-road/competition use only
Installation Notes:
- Requires Windows laptop and internet for tuning
- Post-purchase tune form required for file processing
- No fabrication needed – direct bolt-on system
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