V-FS53 20x10 5x120 ET43 CB72.56 MS Audi > S4 > B9 Outer cover is constructed from

Outer cover is constructed from reinforced Stainless Steel wire braid consisting of partial inner braid & full cover outer braiding which is resistant to pressure expansion and vacuum collapse

With 177% increase in volume hot climate owners will definitely appreciate the development that has gone into this product resulting in safer IATs (inlet air temps) for a longer period of time meaning when on track it takes longer for the standard ecu to reduce ignition timing which will create power loss

Our valve solution fully integrates with the ECU so that it still thinks the original valve is connected to the car

if the vehicle is tuned or driven hard

no specialist tools are required and most importantly the gearbox and OEM gearbox linkage stay in situ

V-FS53 20x10 5x120 ET43 CB72.56 MS Audi > S4 > B9 Outer cover is constructed fromVEEMANN V FS53 20X10 5X120 ET43 SILVER MACHINED DEEP CONCAVE