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Turbosmart Recirculating Blow Off Valve Kompact Plumb Back Black - Subaru WRX 2002-2007 / STI 2004-2014 / Forester XT 2006-2008

MODEL # TBS TS-0203-1215
Manufacturer Part # TS-0203-1215


MSRP: $184.49

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RallySport Direct Street Edition Turbo Kit ( Part Number:RSD TKIT1)
RallySport Direct Street Edition Turbo Kit - Subaru WRX 2006-2007 / STI 2007
As low as $3,165.21
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This is the Turbosmart Recirculating Kompact Plumb Back Blow Off Valve. This is a great solution for those of you who want a high-performance plumb back system that recirculates all excess pressure back into the intake system without the typical loud aftermarket blow-off valve noise. 

Here are more details:

  • Direct bolt-on replacement for the factory plastic blow-off valve
  • Offers superior flow, adjustability, and structural integrity under boost 
  • Constructed of durable aluminum materials and powder-coated black for corrosion resistance
  • -15 InHg green spring installed
| | | | |


Brand: Turbosmart
Adjustable: No
Color: Black
Design: Piston
OEM Replacement: Yes
QTY: 1
Valve Type: Recirculating
Includes Gasket(s): Yes

Mfgr. Warranty: 1 Year
Condition: New Product
Return Policy:

RallySport Guarantee - 30 Days

Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.



Verified Purchase

Njrican 6 months ago
BOV is a good quality product! Fitment was great and ease of install was just 2 bolts. The only thing I was not happy with was the gasket. It was paper thin and too cheap so I bought an OEM one. Put it on and the BOV works great. Looks really good to!

Turbosmart Recirculating Blow Off Valve Kompact Plumb Back
Glowdog 10 months ago
I was a little skeptical at first but the power delivery is smoother and comes on a little sooner. I shaved .5 seconds off my best lap at The Ridge after installing it. The unit is well made, fits perfectly and adds a very subtle sound to the engine.
Verified Purchase

Nice valve. Holds boost. Great upgrade over stock valve
POS 1 year ago
I purchased with other mods for my 2016 STI. I got my car pro tuned. This valve holds boost very well. I'm hitting 22-24 psi no problem. Bolts up perfect to process west TMIC. It sound quiet to me. Everybody tells me to get this type of valve vs the valves that make sound. Get a Grimmspeed gasket when you order this because the one that it comes with is very basic. The install instructions were not clear as to reuse the o ring off the stock valve. I re used mine when I installed this valve. I assume you need it because if you don't use the o ring the valve will leak. I don't know why the instructions aren't clear about it or give you a new one to use. The vacuum line input rotates and doesn't have to be in a fixed location makes it easier to set up your vacuum hose to the valve I hope this review helps others.
Verified Purchase

Buy a new gasket
Chandler B. 2 years ago
Out of the box this thing looks gorgeous. It fits and looks good and is just loud enough. Flutters just a tad which I like and it sounds similar to tial, on my setup anyways. Just do yourself a favor and get a better gasket. The paper peice of crap they send is awful. I ended up having to wait for an oem one to come in after discovering the one they send with leaked like mad. It lost a star in the quality section due to the gasket but the valve overall for the money cannot be beat.

No complaints
stefantkd131970 3 years ago
Can't really complain, worth what its being sold for, I'm just a little upset because my new setup won't let me run fully recirc due to the bov hose being pinched because the 3' Perrin inlet is trash, no complaints about the bov itself gasket did break on me in the left corner after removing the bov 2-3 times but nothing major

  • Q: Fitment  STI Noobster 4 months ago


    Does his BOV connect to the existing recirculation hose? Is everything from stock just plug and play? (Except for the gasket). Thanks in advance.

    • A: Yes, This is a plug and play and will use the existing recirculation hose.

      Luis L. 2 months ago
  • Q: pbv?  02bugeye 6 months ago


    Can this PBV also be used as a vent to atmosphere BOV if desired, provided I block off the recirculation hose going back to turbo inlet? basically run it as a bov instead?

    • A: You could theoretically run the BOV in that configuration although we do not recommend it because it was designed to function this way.

      Jared A. 6 months ago
  • Q: 05 Saabru   Baldwin_555 7 months ago


    Does this come in a red option ?

    • A: This valve will only come in Black and is not made in Red.

      Evan M. 7 months ago
  • Q: Spring Recommendation  kjb655 1 year ago


    I see that this comes with the green spring for 19InHg to -9InHg vacuum at idle. However, I am at sea level and idle closer -20InHg; do you recommend the pink spring or will the green be fine for my stage 2 tune?

    • A: The included spring will work just fine.

      Brady R 1 year ago
  • Q: hose  Goyarice 1 year ago


    Now another question I have when I switch out my HKS ssq bov to this turbo smart recirculating one. There's a hose underneath that is blocked with a plug for air doesn't escape do I have to unplug that when I install this one or no

    • A: The hose that you have plugged is the re circulation hose and it will need to be unplugged and hooked up to this valve so that the air can recirculate back into the intake.

      Ben L. 1 year ago