GFB T9507 BOV Deceptor Pro II Fits Subaru WRX MY14-
Control the sound of your BOV "ON-THE-FLY" Go on, admit it. There are times you wish you could have that signature turbo blow off sound, but you're not prepared to listen to it all the time. GFB's Deceptor Pro II delivers just what you need the ability to control how loud your BOV sound is, from the driver's seat.To top it off, if your car typically suffers issues such as backfiring and stalling when venting more than a certain percentage of air to atmosphere, the controller can easily be configured to limit the maximum venting ratio. This way, you can achieve a blow-off sound without having to put up with the issues.
Control the sound of your BOV "ON-THE-FLY" Go on, admit it. There are times you wish you could have that signature turbo blow off sound, but you're not prepared to listen to it all the time. GFB's Deceptor Pro II delivers just what you need the ability to control how loud your BOV sound is, from the driver's seat.To top it off, if your car typically suffers issues such as backfiring and stalling when venting more than a certain percentage of air to atmosphere, the controller can easily be configured to limit the maximum venting ratio. This way, you can achieve a blow-off sound without having to put up with the issues.
Control the sound of your BOV "ON-THE-FLY" Go on, admit it. There are times you wish you could have that signature turbo blow off sound, but you're not prepared to listen to it all the time. GFB's Deceptor Pro II delivers just what you need the ability to control how loud your BOV sound is, from the driver's seat.To top it off, if your car typically suffers issues such as backfiring and stalling when venting more than a certain percentage of air to atmosphere, the controller can easily be configured to limit the maximum venting ratio. This way, you can achieve a blow-off sound without having to put up with the issues.
Control the sound of your BOV "ON-THE-FLY" Go on, admit it. There are times you wish you could have that signature turbo blow off sound, but you're not prepared to listen to it all the time. GFB's Deceptor Pro II delivers just what you need the ability to control how loud your BOV sound is, from the driver's seat.To top it off, if your car typically suffers issues such as backfiring and stalling when venting more than a certain percentage of air to atmosphere, the controller can easily be configured to limit the maximum venting ratio. This way, you can achieve a blow-off sound without having to put up with the issues.
in 18 offers
The lowest price for GFB T9507 BOV Deceptor Pro II Fits Subaru WRX MY14- right now is $459.00 at KYP Performance House, compared across 13 retailers.
The all-time low was $220.45 on 25 Apr 2026 — today's price is 108% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 14 May 2026.
Last updated at 14/05/2026 06:26:44
GFB Deceptor Pro II TMS Direct Fit Blow Off Valve | KYP
Delivery between 19–27 May $15
GFB DECEPTOR PRO II Blow Off Valve (WRX | KYP
Delivery between 19–27 May $15
GFB DECEPTOR PRO II Blow Off Valve - Dual (WRX | KYP
Delivery between 19–27 May $15
GFB Deceptor Pro II adjustable turbo blow off valve for Subaru WRX 2015-2019 T9507
Free delivery
VPW - GO FAST BITS TMS Valve, Deceptor PRO II (2015-on)
Delivery between Sat – Mon $30.20
GFB Deceptor Pro II Electronic BOV Blow Off Valve Subaru WRX VA 15-21/Forester XT SJ 13-18/Levorg
Delivery by 22 May $150
GFB DECEPTOR PRO II (2015-on WRX/ Forester)
GFB DECEPTOR PRO II Blow Off Valve - Dual (WRX 2015+)
GFB - Deceptor Pro II T9514 Diverter / Blow Off Valve with Electronic Sound Adjustment System for Hyundai Applications
Delivery $16.65
GFB Deceptor Pro II Electronic BOV Blow Off Valve for Subaru
Delivery $200
originally posted on subimods.com
works great!
| Part Type | Blow-Off Valves |
| Adjustable | Yes |
| Boost Range (psi) | 0-100 psi |
| Blow-Off Valve Color | Black anodized |
| Steel Flange Included | No |
GFB Deceptor Pro II TMS Direct Fit Blow Off Valve | KYP
Delivery between 19–27 May $15
GFB DECEPTOR PRO II Blow Off Valve (WRX | KYP
Delivery between 19–27 May $15
GFB DECEPTOR PRO II Blow Off Valve - Dual (WRX | KYP
Delivery between 19–27 May $15
GFB Deceptor Pro II adjustable turbo blow off valve for Subaru WRX 2015-2019 T9507
Free delivery
VPW - GO FAST BITS TMS Valve, Deceptor PRO II (2015-on)
Delivery between Sat – Mon $30.20
works great!
| Part Type | Blow-Off Valves |
| Adjustable | Yes |
| Boost Range (psi) | 0-100 psi |
| Blow-Off Valve Color | Black anodized |
| Steel Flange Included | No |
