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Wehrli Custom Fab Stage 3 High Flow Bundle Kit for 2007.5–2010 Chevrolet 6.6L Duramax LMM in Cat Yellow features a 4" aluminum intake with air box and dry filter, a 4.8" turbo intake horn with PCV port, reinforced 3" and 3.5" intercooler pipes, a bolt-together 3" Y-bridge, CNC-machined flanges with double O-ring seals, and a 3" stainless turbo downpipe to increase airflow and improve throttle response.
Wehrli 07.5-10 Chevrolet 6.6L Duramax LMM Stage 3 High Flow Bundle Kit - Cat Yellow
