2017-2023 Duramax L5P SoCal Billet Flex PlateFor 2017 2021 Duramax L5P engines. SoCal Diesels Billet Flexplates are lighter and stronger than stock. They meet the new SFI 29. 3 specification for competition use.

➔ Part Type: Camshaft Bearings

7L CP4 Disaster Prevention Kit Gen2

3L Pre-loaded Hydra Chip

275 RWHP with proper supporting modifications

Replace your worn or faulty water pump in your 06-14 6

Designed to replace your OEM stabilizer

Bully Dog GT Diesel Performance Tuner & Monitor - Emissions On (40420)

ensuring superior product quality and craftsmanship

Elevate your L5P’s performance and ditch the bottleneck

shock load

This is just what you need if your looking for the ultimate steering upgrade to your 2014+ 2500/3500 Truck

The Bilstein 5100 Series Shock Absorber 33-253190 is built to maximize the ride quality in your 2018-2020 3