Wehrli 20-24 Duramax L5P Stage 1 High Flow Bundle Kit 6.0L Power Stroke the Baja Designs upfitter harness

the Baja Designs upfitter harness makes it easy to stay in control

internal bypass and Dual Speed Compression adjustment – allowing fine tuning for weight

it flows 35% better than stock

This item is not eligible for return in accordance with our return policy

Wehrli 20-24 Duramax L5P Stage 1 High Flow Bundle Kit 6.0L Power Stroke the Baja Designs upfitter harnessWehrli Model WCF100410 Stage 1 upgrade for the 2020 2025 L5P 6. 6L Duramax Diesel Chevrolet Silverado or GMC Sierra 2500 3500 HD truck improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool up. Eliminates weak points in the factory design that can lead to boost leaks or complete failures in hard working and high performance applications. Kit replaces the restricted 2 piece 2. 5 in. diameter driver