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The Wehrli Custom Fab Stage 3 high-flow intake bundle for 2001–2004 Chevrolet 6.6L LB7 Duramax combines large-diameter fabricated aluminum piping, a dry filter with hydrophobic pre-filter cover, and a high-flow 4" turbo intake horn to reduce restrictions and improve turbo spool, throttle response and top-end power. The kit includes silicone boots, T-bolt clamps, a 3" downpipe and CNC billet y-bridge to create a full high-flow intake and intercooler tract.
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax High Flow Intake Bundle Kit - Illusion Purple
