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Perrin PSP-TAC-600 Recirculating Blow Off Valve WRX 02-07 / STI 04-16

Perrin PSP-TAC-600 Recirculating Blow Off Valve WRX 02-07 / STI 04-16
Perrin PSP-TAC-600 Recirculating Blow Off Valve WRX 02-07 / STI 04-16

Perrin PSP-TAC-600 Recirculating Blow Off Valve WRX 02-07 / STI 04-16 is a high flow BOV with 1.225″ large inlets and outlets. The Perrin Blow Off Valve will avoid compressor surge because it can relieve any amount of boost pressure. The balance of flow design was adopted to maintain the right boost at all times.

Perrin PSP-TAC-600 Recirculating Blow Off Valve WRX 02-07 / STI 04-16 with adjustable spring tension will give smoothness like stock. It will adjust when the BOV vents. Hard setting will delay venting and will increase boosts level. The right setting with adjustable spring will secure the air in the loop and maintain turbo response effectiveness.

Perrin PSP-TAC-600 Recirculating Blow Off Valve WRX 02-07 / STI 04-16 is a high performance adjustable flow control BOV. Turbo may damage due to less venting but too much venting also will create a less responsive throttle. Strike the balance between lesser and over venting is really important.

The high performance WRX 02-07 / STI 04-16 require an excellence BOV that able to recirculate the air back to the intake. Perrin PSP-TAC-600 Recirculating Blow Off Valve WRX 02-07 / STI 04-16 is engineered to maintain the best air-fuel ratio and better drive between shifts.

Perrin PSP-TAC-600 Recirculating Blow Off Valve WRX 02-07 / STI 04-16 can be set up as a vent-to-atmosphere type blow off valve. Anyway it is recommend to the car with aftermarket Speed Density type tuning (cars without mass airflow sensor) for maximum performance.

Perrin PSP-TAC-600 Recirculating Blow Off Valve WRX 02-07 / STI 04-16 is a great product that improve the performance of WRX and STI. The design from Perrin is quite simple but practical enough to ensure the turbo efficiency for the high performance WRX and STI is achieved.

The important items such as Blow Off Valve shall be given a proper assessment. The turbo good response will improve the power transition and able to avoid any unnecessary lag. Perrin PSP-TAC-600 Recirculating Blow Off Valve WRX 02-07 / STI 04-16 is the best answer.

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