K&N rubber hose couplers are designed to connect intake tubes for custom do-it-yourself racing air intake applications or used as a replacement part. K&N couplers are constructed from high-quality reinforced rubber and made to last. This coupler adapts a 3-1/2 inch to a 3-1/4 inch tube and is 2-1/2 inches in length.
- Air Intake Systems>Air Intake Components
- ClearanceItem:N
- EPA:N/A
- LTL:N
- MPN:08051
- Non-CARB:Y
- Prop65:Y
- SpecialOrder:Y