Blow-Off Valves

GReddy Blow Off Valves are easily adjustable to eliminate compressor surge and preventing premature boost leakage, while increasing boost response between shifts. Each valve is made of durable cast and billet aluminum frame and the valve to diaphragm ratio provides performance that cheap piston types cannot offer. The spring stiffness adjustment screw and the three different models give the GReddy user the option to match vehicles with mild upgrades to heavily tuned engines.  - New Blow Off Valve FV

*(Counterfeit Warning)





Item Type Size Description PART #
BOV Outlet Type RZ/FV 19mm 11900515
Item: BOV Outlet
Type: Type RZ/FV
Size: 19mm
Notes:

Optional 19mm outlet adapter

for Type FV and RZ BOVs

Part #: 11900515
Price:
22.00Buy Now
IMAGES:
BOV Outlet Type RZ/FV 29mm 11900516
Item: BOV Outlet
Type: Type RZ/FV
Size: 29mm
Notes:

Optional 29mm outlet adapter

for Type FV & RZ BOVs

Part #: 11900516
Price:
22.00Buy Now
IMAGES:
BOV Outlet Type RZ/FV 32mm 11900517
Item: BOV Outlet
Type: Type RZ/FV
Size: 32mm
Notes:

Optional 32mm outlet adapter
for Type FV & RZ bovs

Also fits Type RS

Previously 11900513 (blue) for Type RS

Part #: 11900517
Price:
22.00Buy Now
IMAGES:
BOV Outlet Type RZ/FV 34mm 11900518
Item: BOV Outlet
Type: Type RZ/FV
Size: 34mm
Notes:

Optional 34mm outlet adapter

for Type FV & RZ BOVs

Part #: 11900518
Price:
22.00Buy Now
IMAGES:
BOV Outlet Type FV/RZ Funnel 11900449
Item: BOV Outlet
Type: Type FV/RZ
Size: Funnel
Notes:

Optional 8port funnel outlet adapter

for Type FV & RZ BOVs

Part #: 11900449
Price:
28.00Buy Now
IMAGES:
BOV Outlet Type R 19-21mm 11900470
Item: BOV Outlet
Type: Type R
Size: 19-21mm
Notes:

Optional 19-21mm outlet adapter

for Type R BOV

Part #: 11900470
Price: 18.00
BOV Outlet Type R 28-35mm 11900471
Item: BOV Outlet
Type: Type R
Size: 28-35mm
Notes:

Optional 28-35mm outlet adapter

for Type R BOV

Part #: 11900471
Price: 18.00
BOV Outlet Type R 40mm 11900490
Item: BOV Outlet
Type: Type R
Size: 40mm
Notes:

Optional 40mm outlet adapter

for Type R BOV

Part #: 11900490
Price: 15.00
BOV Outlet Type R 45mm 11900491
Item: BOV Outlet
Type: Type R
Size: 45mm
Notes:

Optional 45mm outlet adapter

for Type R BOV

Part #: 11900491
Price: 15.00
BOV Outlet Type S 16mm 11900481
Item: BOV Outlet
Type: Type S
Size: 16mm
Notes:

Optional 16mm outlet adapter

for Type S BOV

Part #: 11900481
Price: 15.45
IMAGES:
BOV Outlet Type S 19mm 11900482
Item: BOV Outlet
Type: Type S
Size: 19mm
Notes:

Optional 19mm outlet adapter

for Type S BOV

Part #: 11900482
Price: 15.45
IMAGES:
BOV Outlet Type S 29mm 11900483
Item: BOV Outlet
Type: Type S
Size: 29mm
Notes:

Optional 29mm outlet adapter

for Type S BOV

Part #: 11900483
Price: 15.45
IMAGES: