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Wehrli Model WCF100435

WCFab 2001-2004 GM LB7 6.6L Duramax Stage 2 High Flow Intake Bundle Kit

Stage 2 upgrade for the 2001-2004 LB7 Duramax combines our Stage 1 High Flow Bundle and Stage 2 Intake Kit into a single package providing increased airflow for your turbo and engine for improved efficiency, throttle response, and turbo spool up.

- 3" Fabricated Y-Bridge (for OEM style intake horn)
- 3" Passenger (Cold) Side Intercooler Pipe
- 3" Driver (Hot) Side Intercooler Pipe
- 4" Intake Pipe
- Air Box with Lid
- Dry Air Filter
- Outerwear's Pre-Filter Cover
- 4" Intake Horn
- 14 ga Aluminum Construction
- FPRV Block Off Kit
- O-Ring Bridge Flange Gaskets
- Map Sensor Seal and Hold Down Bracket
- Silicone Boots
- T-Bolt Clamps
- Durable Custom Powder Coat Finish
- Made in USA