Twin Comanche NACA Induction System

The KNOTS 2U NACA Induction System for the Twin Comanche  is designed to increase manifold pressure while lowering cylinder head temperatures (particularly the #3 cylinder) by taking clean cool air in a NACA duct through an improved air filter and into the engine. 

The kits comes complete with everything necessary to install including all hardware, step-by-step instructions and is fully STC’d.

The induction system and nose bowl kit are not applicable with turbo model Twin Comanche's.

Induction System Installation