Blow-Off Valves

A Blowoff Valve (BOV) is a pressure release system present in most petrol turbocharged engines.

They aim to ensure a smooth-running engine with enhanced reliability. BOV's are not only used to produce that hissing sound that we all love, but they are also designed to reduce pressure in the intake system as the throttle is closed, thus preventing compressor surge.

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BOV PowerPort Collar Platinum
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BOV PowerPort Collar Platinum
_x000D_ Not everyone understands, but we have you cove...
$90.20
BOV PowerPort/ProPort Titanium Weld Flange
BOV PowerPort/ProPort Titanium Weld Flange
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BOV PowerPort/ProPort Titanium Weld Flange
Turbosmart Titanium V-band weld flanges are made from the...
$107.80
BOV PowerPort Collar Purple
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BOV PowerPort Collar Purple
_x000D_ Not everyone understands, but we have you cove...
$90.20
BOV Kompact EM DualPort- VR29 (Merc C63)
BOV Kompact EM DualPort- VR29 (Merc C63)
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BOV Kompact EM DualPort- VR29 (Merc C63)
The multiple award-winning Kompact EM Series of upgraded ...
$849.20
BOV Kompact Dual Port VR31 Ferrari 488
BOV Kompact Dual Port VR31 Ferrari 488
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BOV Kompact Dual Port VR31 Ferrari 488
The multiple award-winning Kompact EM Series of upgraded ...
$814.00
BOV Kompact EM Dual Port VR58 (BMW B58 Gen 3)
BOV Kompact EM Dual Port VR58 (BMW B58 Gen 3)
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BOV Kompact EM Dual Port VR58 (BMW B58 Gen 3)
_x000D_ The Multiple Award-winning Kompact EM Series o...
$424.60
BOV Kompact EM DualPort- VR33 (Suits Merc C300)
BOV Kompact EM DualPort- VR33 (Suits Merc C300)
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BOV Kompact EM DualPort- VR33 (Suits Merc C300)
The multiple award-winning Kompact EM Series of upgraded ...
$424.60
BOV Kompact EM Dual Port VR32 - Suits 3.0 Hurricane (SO & HO)
BOV Kompact EM Dual Port VR32 - Suits 3.0 Hurricane (SO & HO)
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BOV Kompact EM Dual Port VR32 - Suits 3.0 Hurricane (SO & HO)
The multiple award-winning Kompact EM Series of upgraded ...
$823.90
BOV PowerPort Collar Blue
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BOV PowerPort Collar Blue
_x000D_ Not everyone understands, but we have you cove...
$90.20
BOV PowerPort Collar Gold
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BOV PowerPort Collar Gold
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$90.20
BOV Universal CEL plug
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BOV Universal CEL plug
$47.29
BOV PowerPort Collar Red
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BOV PowerPort Collar Red
_x000D_ Not everyone understands, but we have you cove...
$90.20
BOV Dual Port Nissan-Black RHS
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BOV Dual Port Nissan-Black RHS
$526.89
BOV PowerPort Collar Black
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BOV PowerPort Collar Black
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$90.20
OLD BOV RacePort Spring (15 In/Hg)
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OLD BOV RacePort Spring (15 In/Hg)
$53.90
OLD BOV RacePort Spring System
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OLD BOV RacePort Spring System
$53.90
BOV RacePort Titanium Weld Flange to Suit Female BOV
BOV RacePort Titanium Weld Flange to Suit Female BOV
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BOV RacePort Titanium Weld Flange to Suit Female BOV
Turbosmart Titanium V-band weld flanges are made from the...
$103.40
BOV RacePort PlumBack GenV - Sleeper Female
BOV RacePort PlumBack GenV - Sleeper Female
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BOV RacePort PlumBack GenV - Sleeper Female
The Turbosmart RacePort is famous for being an amazingly ...
$490.60
BOV RacePort Plumback Piston Assembly
BOV RacePort Plumback Piston Assembly
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BOV RacePort Plumback Piston Assembly
Turbosmart genuine spares and accessories are produced in...
$158.40
BOV RacePort Titanium Weld Flange to Suit Male BOV
BOV RacePort Titanium Weld Flange to Suit Male BOV
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BOV RacePort Titanium Weld Flange to Suit Male BOV
Turbosmart Titanium V-band weld flanges are made from the...
$103.40
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RacePort to BOV5 Adapter
$31.90
BOV PowerPort Collar Silver
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BOV PowerPort Collar Silver
_x000D_ Not everyone understands, but we have you cove...
$90.20
BOV CEL Plug - Mini R56
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BOV CEL Plug - Mini R56
$45.10
BOV RacePort PlumBack GenV - Sleeper Female (Supercharged)
BOV RacePort PlumBack GenV - Sleeper Female (Supercharged)
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BOV RacePort PlumBack GenV - Sleeper Female (Supercharged)
The Turbosmart RacePort is famous for being an amazingly ...
$490.60
BOV RacePort PlumBack GenV - Sleeper (Supercharged)
BOV RacePort PlumBack GenV - Sleeper (Supercharged)
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BOV RacePort PlumBack GenV - Sleeper (Supercharged)
The Turbosmart RacePort is famous for being an amazingly ...
$500.50
BOV CEL Plug - A45 AMG
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BOV CEL Plug - A45 AMG
$45.10
BOV Ford Mustang 2.3L Ecoboost Plug & MAP Adapter
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BOV Ford Mustang 2.3L Ecoboost Plug & MAP Adapter
$106.70
BOV RacePort Female GenV Supercharger - Black
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BOV RacePort Female GenV Supercharger - Black
The RacePort Series Blow Off Valve is famous for being an...
$469.70
BOV Kompact PlumBack - Shortie - Hyundai i30 n-line 1.6T
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BOV Kompact PlumBack - Shortie - Hyundai i30 n-line 1.6T
$253.00
BOV RacePort PlumBack GenV - Sleeper
BOV RacePort PlumBack GenV - Sleeper
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BOV RacePort PlumBack GenV - Sleeper
_x000D_ The Turbosmart RacePort is famous for being an...
$500.50

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