Pay in 4 interest-free payments of $112.50 Learn more
Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
Viewing HP Tuners' removal tutorial is advised
This isn’t a quick patch-up—it’s a purpose-built replacement designed for long-term reliability and a factory-grade fit
The Dieselr Signature LML Duramax EGR Upgrade Kit (2011–2015) is manufactured in the USA (with select globally sourced components) and built for clean installs
Compatible with MPVI3 & the new MPVI4 devices only
You're required to remove your ECM
GDP SCT X4 Single Support Pack (2020-2021 Powerstroke 6.7L) dieselr_signature Viewing HP Tuners' removal tutorial
US$ 374.50
US$ 249.00
US$ 230.00
US$ 738.00
US$ 149.50
US$ 581.00
![[Second Earrings] Platinum Moissanite Earrings (5mm) Autumn25](https://cdn.shopify.com/s/files/1/0522/7682/2207/files/4333927-1.jpg?v=1770280273)