For Mazda RX7 FD (1992 – 2002)

Hub to hub length (track) is the same as original

Nitronic 60 Valve Guide & High Temp 347 SS Body

The Boost-Based Pneumatic StraightGate40 takes the Multiple Award Winning eSG50

especially at high lock

BOV Pro Port GenV Platinum JRX2 For Mazda RX7 FD (1992ProPort by Turbosmart is an All New 54mm (2. 13in) Blow Off Valve with a tiny footprint and massive flow. The ProPort flows 420 cfm which is enough for 3500 HP and is in a league of its own standing 30mm (1. 2in) lower than PowerPort while flowing over 25% more than the Market leading 50mm Raceport. Features include our unique locking collar design, new unique vent profile, sensor cap option and spring options for all turbocharged and supercharged