Forge Motorsport Atmospheric Dump Valve for Mercedes AMG A35 Hyundai FMSS9 reduces shift times along

FMSS9 reduces shift times along with the chance of selecting the wrong gear

This causes the under steer of the vehicle

1 × Genuine post-cat lambda sensor

Please note that the engine cover will not fit with this kit without modification

We also improved the internal flow of the elbow and removed restriction within the valve

Forge Motorsport Atmospheric Dump Valve for Mercedes AMG A35 Hyundai FMSS9 reduces shift times alongWe recommend servicing your valve every 3 years, or 20,000 miles, whichever comes sooner Designed specifically for the AMG A35 enthusiast Forge Motorsport are proud to release another Mercedes performance enhancement available in either atmospheric or recirculating versions. Developed and manufactured in Great Britain this product comprises of a 100% billet piston solenoid operated valve that integrates seamlessly with the OEM electronics resulting in