Alta Compressor Recirculation Valve MINI S R56 Mazda Q300 exhaust systems utilize specially

Q300 exhaust systems utilize specially sized resonators and muffler baffles to maintain power output while still producing a deep and mellow touring exhaust tone

The Touring Muffler features our new Volume Tone Reduction (VTR) specification

- Sold in a complete set of 4 springs

Aluminum construction will resist corrosion in those states with salt used during the winter time

Alta Compressor Recirculation Valve MINI S R56 Mazda Q300 exhaust systems utilize speciallyAchieve a smoother driving experience for your Gen2 MINI Cooper S R56 turbo by replacing your slow and electronically controlled compressor recirculation valve with the fast and mechanically actuated ALTA CRV. Quick Reaction The stock CRV is actuated electronically by the ECU, which may sound quick, but is actually a much more delayed process than one might expect; there are delays in the ECU when determining when to open the valve. This effects how