Made to mount on top of hard boost pipe. Vacuum port on top.
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Brand:
ES#:
1832067
Mfg#:
FMDV004C
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$160.99
This product was last offered at the strikethrough price on 10-26-2026
Recirculation & blow off valve all in one for customers that want both styles
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Brand:
ES#:
1832064
Mfg#:
FMDVSPLTRC
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$287.99
This product was last offered at the strikethrough price on 10-26-2026
Made to mount on top of hard boost pipe. Side vacuum port.
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Brand:
ES#:
2765467
Mfg#:
FMDV004A
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$219.99
This product was last offered at the strikethrough price on 10-26-2026
Made to mount on top of hard boost pipe
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Brand:
ES#:
1832068
Mfg#:
FMDV004
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$212.99
This product was last offered at the strikethrough price on 10-26-2026
Creates a "Whoosh" noise instead of a whistle. Simple install on all HKS BOV's
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Creates a aggressive BOV sound. Only fits HKS BOV
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Used to seal the valve to the new adapter flange
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Brand:
ES#:
1905454
Mfg#:
2418T178
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$6.99
This product was last offered at the strikethrough price on 06-13-2026
Full replacement kit for es1832445
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Brand:
ES#:
3241238
Mfg#:
FMDVSK-WO34
Ships on Nov 17, 2026
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$17.00
This product was last offered at the strikethrough price on 10-26-2026
Improve valve reliability as well as boost response
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Brand:
ES#:
2538441
Mfg#:
FMDVAURS
Ships on Nov 17, 2026
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$335.99
This product was last offered at the strikethrough price on 10-26-2026
Replaces the failure-prone factory diaphragm for rock-solid boost control
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Brand:
ES#:
5456834
Mfg#:
VWR144002
Ships on Nov 17, 2026
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$440.99
This product was last offered at the strikethrough price on 10-26-2026
The blow-off valve releases boost pressure when the throttle butterfly valve is closed either between shifts or whenever you're lifting off the throttle. Replace a failing BOV to prevent boost leaks or upgrade to a performance blow-off valve for better sound and higher boost pressure thresholds!
Lifetime Replacement
