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Free Shipping Over $299.99

Free Shipping Over $299.99

Orders of $299.99 or more ship free within the continental U.S.
Shipping to Alaska and Hawaii is additional and not included.
We do not ship international at this time.

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This part does not have vehicle specific fitment. Please contact us if you need fitment assistance.

Greddy Type-FV Blow-Off Valve
Part Number: 11501666

★★★★★ ★★★★★ 1 Reviews
Greddy Type-FV Blow-Off Valve-A1
Greddy Type-FV Blow-Off Valve-A2
Greddy Type-FV Blow-Off Valve-A3
Greddy Type-FV Blow-Off Valve-A4
Greddy Type-FV Blow-Off Valve-A5
Images may be for reference only

Greddy Type-FV Blow-Off Valve
Part Number: 11501666

★★★★★ ★★★★★ 1 Reviews
Was: $340.00
$323.00 & Free Shipping
Save: $17.00 (5%)

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Not legal for sale or use in California on any pollution controlled motor vehicles.
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Product Details

Part Number: 11501666
UPC: 4991995779001
Brand: GReddy
CARB Approved: No

The GReddy BOV Type FV is a new generation of blow off valve. The unique "Floating Valve" design incorporates a revised adjustable dual spring system, while maintaining the advantages of the previous models' push valve structure and silicone diaphragm control. The improved design makes spring pre-load setting less dependent on the idle, while providing better response, increased valve travel, more air-flow and added resistance to premature valve lift under all conditions. Also maintained is a slimmer CNC outlet with discharge ports to draws surrounding air to amplify the blow-off sound, however this can be replaced with optional re-circulation adapters in various sizes. The BOV FV adopts the same mounting and outlet size and position as previous GReddy RZ and RS models, so retro-fiting onto existing applications is possible. All GReddy BOVs are compatible with standard GReddy Blow-off Valve flanges.

GReddy Blow Off Valve Type-FV (ideal for 100-430hp range)

Make: Universal
Size: 40mm
Includes: BOV, Gasket, Nuts & Bolts, Vacuum nipple, hose

 * Use with GReddy Blow-Off Valve flange

GReddy BOV Outlet adapters for the FV:
19mm / 29mm / 32mm /34mm


Not legal for sale or use in California on any pollution controlled motor vehicles. See http://www.semasan.com/emissions for state by state emissions requirements.
There is a 5% cancellation fee if you order this product and want to ship it to the state of California.

Due to the manufacturer's price control policy, this item may be excluded from promotions and discounts

WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. www.P65Warnings.ca.gov.

Vehicle Fitment

This part does not have vehicle specific fitment


1 Reviews ★★★★★ ★★★★★

★★★★★ ★★★★★
5/5.00 Stars out of 1 Reviews
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Easy to adjust
R W | July 22nd, 2017
takes a little adjustment to find the sweet spot between too much flutter at low rpm and not holding boost at high rpm. Very easy to adjust, I had to remove a spring to get my proper setting but preformed great at any setting I wanted and it also makes the Woosh sound we all love lol.