Valvetronic Porsche Exhaust Valve Controller POR.EVFC torque converter Airflow Path: Direct Flow Factory

Airflow Path: Direct Flow Factory Location

This Rebel Series exhaust system uses factory mounting locations providing stability and a hassle-free installation

5" ported housing with drilled anti-surge for better flow

It will add 1 Inch to the length of the front shocks for leveling applications where Cognito upper control arms and OE shocks are used

Valvetronic Porsche Exhaust Valve Controller POR.EVFC torque converter Airflow Path: Direct Flow FactoryValvetronic Designs Porsche Exhaust Valve Controller POR. EVFC Track tested design optimized for Porsche performance and sound characteristics High flow headers dramatically reduce exhaust backpressure for maximum performance gains Significantly improves engine responsiveness and throttle characteristics Professional installation recommended for optimal fitment and performance The Porsche OEM exhaust valve controller by Valvetronic Designs is a