Wehrli Custom Fab 4" Cold Air Intake Kit With Air Box 06-07 GM 6.6L Duramax LBZ AM-18017D The kit Includes 20 heat-sealable

The kit Includes 20 heat-sealable butt-style connectors

making it a solid choice for heavy-duty construction

4 band lever is a product of their performance roots

It's all about upgrading your vehicle's lighting without changing its original setup

Wehrli Custom Fab 4" Cold Air Intake Kit With Air Box 06-07 GM 6.6L Duramax LBZ AM-18017D The kit Includes 20 heat-sealableMore air means more power for your Duramax! Get better throttle response and more horsepower under heavy load with Wehrli Custom Fabrication's 4" Cold Air Intake Kit. NOTE: While some colors are kept in stock, other colors will take an extra 10 15 business day delay in powder coating. If youre looking to unlock more performance from your LBZ Duramax, improving airflow is one of the most effective upgrades you can make. The LBZ Duramax Cold Air Intake