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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
Perfect for Modifications: Ideal for trucks with larger turbochargers
Note: 2017+ models with optional hitch prep package may require modifications
High-Flow Exhaust Manifolds: Optimized to reduce backpressure and maximize exhaust flow
Constructed from 3" mandrel bent tubing for smooth
SOTF Harness (2011-2016 Duramax LML) 14-19_ECODIESEL_3.0 Perfect for Modifications: Ideal forOptimize your Shift on the Fly (SOTF) experience with our SOTF Harness, designed specifically for 2011 2016 Duramax models. Engineered for precision and reliability, this harness ensures seamless integration with your truck, giving you complete control over performance adjustments on the go. Key Features: SOTF Ready: Purpose built for seamless integration in diesel trucks, delivering consistent and responsive performance. Plug and Play Installation: