GFB - 35 In / 30 Out Recirc Mach 2 - Impreza WRX STI 97-98 audi-s8-d4---12-17-4-0-tfsi---520---605-esi9907811 +101% charge air volume) and

+101% charge air volume) and a Downpipe kit with two additional racing catalytic converters (200 CPSI)

Optimise the performance of your MINI F56 (2015–2019) with the P3 V3 OBD2 Gauge

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EC Type-approval

GFB - 35 In / 30 Out Recirc Mach 2 - Impreza WRX STI 97-98 audi-s8-d4---12-17-4-0-tfsi---520---605-esi9907811 +101% charge air volume) andThe GFB Mach 2 Recirculating diverter valve for the Subaru Impreza WRX STI (19971998) delivers exceptional performance without the typical blow off sound. TMS technology accelerates boost recovery, delivering optimum throttle response. This system is designed to handle boost pressures in excess of 100 psi, which is more than any turbocharger can produce. Ideal for those seeking maximum performance without the extra noise. Full Recirculation: