This Vibrant exhaust manifold flange is specified for the Honda K24 motor used in 12+ Civic Si models and is precision laser-cut from 3/8" thick material. Optimized for standard wall round tubing or Schedule 10 weld fittings, the flange is intended for use when building headers or turbo manifolds and is offered as a machined flange sized for the K24 exhaust port geometry.
Vibrant Exhaust Manifold Flange for Honda K24 Motor in 12+ Honda Civic Si - 3/8in Thick