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two thermocouples
AirDog 4G is designed to operate at flows and pressures beyond the maximum requirements of the engine
Upgrade your valve cover bolts in your 2004
LEDs: 33 Osram® LEDs
Wehrli Custom Fab Y-Bridge Kit 01-04 GM 6.6L Duramax LB7 Select Powder Coating:Gloss Black two thermocouplesNeed more air? Your stock intake manifold can be restrictive, making bottlenecks in your air intake system which robs you of performance! Grab Wehrli's Y Bridge kit that can increase airflow by up to 50% so your engine gets to breathe free. NOTE: While some colors are kept in stock, other colors will take an extra 10 15 business day delay in powder coating. Wehrli's Y Bridge Kit comes with their high flow 3 kit to increase throttle response and turbo
US$ 13.00
US$ 22.00
US$ 35.00
