The RacePort Series Blow Off Valve  is famous for being an amazingly small and light BOV for supercharged competition level engines. Featuring our unique collar design and internal flow structures, it is 50% lighter and 25% smaller than the competition while flowing 330 CFM – making it the highest flowing BOV of it’s type on the market.


These ‘Female Flange’ Variants are designed to fit peer / competitor flange systems for ease of changeover & do not include a weld on mounting flange. For a full kit including mounting system, refer our full range of Raceport Valves.


Available In:

Black: TS-0204-1142

Blue: TS-0204-1141

Red: TS-0204-1144

Purple: TS-0204-1143



Female Flange System for Peer Fitment

Billet 6000 Series Aluminium Construction

Quick Release Aluminium V-Band Collar

2.0″ Inlet flows over 330 CFM

Milspec Hard Anodized Valve Guide and Stem

Hi-Temp Silicon Nomex Diaphragm

Boost Balance Technology

Positive Sealing Valve Seat

Twin 1/8″NPT Reference Ports

Options Valve Position Sensor Upgrade



Raceport 50mm BOV

Vacuum fittings

V-band assembly

Blue Spring Rated -18 to -14 InHg (installed).

Turbosmart Decal

DOES NOT include Weld-Flange

SKU 863
Brand Turbosmart
Shipping Weight 0.5000kg

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