Dual Piston Blow Off/Dump Valve Volkswagen > Polo > Mk5 6C/6R (2009-2018) > 1.2 TSI upto 2014 make sure you speak with

make sure you speak with your builder/tuner before ordering

Tested to show Mabotech radiator enables coolant temperatures to remain consistent for longer periods than the OEM radiator in high temp situations

The Forge atmospheric Blow Off valve for the Fiat 500 Abarth T-Jet made from billet aluminium

fuel floats in above images are for reference only

Dual Piston Blow Off/Dump Valve Volkswagen > Polo > Mk5 6C/6R (2009-2018) > 1.2 TSI upto 2014 make sure you speak withWe recommend servicing your valve every 3 years, or 20,000 miles, whichever comes sooner Suitable for most turbo cars with an Air Flow Meter. Made from billet aluminium, this atmospheric diverter valve dumps the charge air to atmosphere creating the "Whoosh" sound when the throttle is lifted. This increases both quicker throttle response and higher clamping load to maintain boost pressure more reliably. Unlike single piston or diaphragm diverter