Instructions
Click any of the links below to see and download instructions. If you still have questions, please contact us.
Air Induction Kits:
Engine Cowlings:
Plenums:
- IO-360/390 Angle Valve Plenum Instructions
- IO-360/390 Baffle Drawings (Angle Valve)
- IO-320/360 Parallel Valve Plenum Instructions
- IO-320/360 Baffle Drawings (Parallel Valve)