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The WCFab Stage 2 High Flow Bundle for 2006–2007 Chevrolet 6.6L Duramax LBZ replaces restrictive factory intake parts with large‑diameter 4in aluminum piping, a 4.8in intake horn and upgraded intercooler pipes for improved airflow. CNC machined flanges, double o‑ring seals and heavy‑duty silicone boots reduce boost leaks. The full assembly is finished in Gloss White and is bolt‑on compatible with stock trucks without requiring tuning.
Wehrli 06-07 Chevrolet 6.6L Duramax LBZ Stage 2 High Flow Bundle Kit - Gloss White
