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Wehrli Custom Fab Stage 3 High Flow Bundle Kit for 2007.5–2010 Chevrolet 6.6L Duramax LMM in Bengal Grey includes a 4" aluminum intake with air box and dry filter, a 4.8" intake horn with PCV port, heavy-duty 3" driver and 3.5" passenger intercooler pipes, a two-piece 3" Y-bridge, CNC flanges with double O-rings, and a 3" stainless turbo downpipe. The kit improves airflow and installs without tuning.
Wehrli 07.5-10 Chevrolet 6.6L Duramax LMM Stage 3 High Flow Bundle Kit - Bengal Grey
