Valvetronic Porsche Exhaust Valve Controller POR.EVFC torque converter These lights shine bright during

These lights shine bright during the day and automatically dim at night or in low light to reduce glare

polished stainless tip

Airflow Path: Direct Flow Factory Location

Fuel Bowl T

Valvetronic Porsche Exhaust Valve Controller POR.EVFC torque converter These lights shine bright duringValvetronic 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