![Perrin [15-21 WRX] Recirculation Blow Off Valve - Red HKS Exhaust Hard panel construction houses multi-element](https://cdn.shopify.com/s/files/1/0023/6109/8353/files/perrin-blow-off-valve-kit-recirculation-red-subaru-wrx-2015-2020-psp-tac-615rd-blow-off-valves-perrin-performance-papsp-tac-615rd.jpg?v=1783649873)
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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
Hard panel construction houses multi-element LED arrays and precision optics for improved low-beam and high-beam output
Full pressure delivery - Matches OEM flow rate for complete windshield coverage
Remove it anytime with zero marks left behind
Do these mount at the factory fog light points
The powered fold function lets you retract them for extra stability if needed
Perrin [15-21 WRX] Recirculation Blow Off Valve - Red HKS Exhaust Hard panel construction houses multi-elementAdd horsepower, quicker response, and reliability with the PERRIN BOV. A must have replacement for the leaky, slow responding, and plastic OEM blow off valve. During testing, it was determined that until approximately 3 psi of boost is reached, the OEM blow off valve does not seal. This leads to a loss in horsepower and slower response from your turbo. The PERRIN Blow Off Valve solves this problem with a proper seal as well as being fully adjustable.
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