4B11T EVO X | Top Hat | 5.5mm Valve Stem Seal x 8 VSI-M5.5V-8 wrx A full atmospheric BOV for

A full atmospheric BOV for racers and serious enthusiasts who want to be noticed

This calibration will need to be altered as the current draw on the MOSFETs are significantly less load and may trigger false misfire errors due to the current load being focused on the R35 smart coil instead

Platinum Racing Products addresses the need for dependable fuel delivery and accurate timing when increasing power on your Nissan RB twin cam engine

Twin Port Universal  (UNF) 14psi / 1

*Kit includes custom height quality one-piece silicone injected spark plug stalks

4B11T EVO X | Top Hat | 5.5mm Valve Stem Seal x 8 VSI-M5.5V-8 wrx A full atmospheric BOV forStem 5. 5mm. Guide OD 11mm. 14. 7mm and 16. 8mm seal OD. Viton. Stem 5. 5mm. Guide OD 11mm. 14. 7mm and 16. 8mm seal OD. Viton.