View CartMy Account / Order StatusHelp

                                          Contact Us  |  Manufacturers  |  StreetUnitForum.com  |  Product Request Form  |  Login

Shop with Confidence
HACKER SAFE certified sites prevent over 99.9% of hacker crime.

Google Checkout Acceptance Mark   Acceptance Mark


Join our mailing list!



(Your shopping cart is empty)

  Home > MAZDASPEED 3 >

  StreetUnit Ultimate Dual Port Blow Off Valve Kit: MAZDASPEED 3
  Dual Port BOV Kit: MS3
Dual Port BOV Kit: MS3
Adaptor Flange Included.
 
List Price: $389.99
In Stock: $329.00 - Best Seller
You Save $60.99!



Product Code: SUMS3TSBOV


Blow Off Valve Color*:
  

Vacuum Line Color*:
  

Flange Finish*:
  

Add Colored Recirc. Tube*:
  

Qty:  
Description
 
StreetUnit TurboSmart Dual Port Blow Off Valve Kit
Application: MAZDASPEED 3
Part Number: SUMS3TSBOV
4 Color Options: Blue Top - Silver Base, Black Top - Silver Base, Blue Top - Black Base, All Black (Sleeper)
Notes: Will not fit with stock air intake box in place


    StreetUnit chose the TurboSmart Dual Port Blow Off Valve as its BOV of choice for all MAZDASPEED vehicles. SU has thus designed a kit specifically for the TurboSmart BOV to be used on the MAZDASPEED 3. This BOV kit provides optimum performance in all driving situations.

Install and Tuning Instructions Found Here.

    The TurboSmart Dual Port Blow Off Valve  is three BOVs in one. The Dual Port can be configured to vent to the atmosphere (VTA), recirculate into the air intake or BOTH! This blow off valve is also adjustable allowing you to tune the BOV to meet the needs of your car. This is done simply by a turn of the hand. No tools are required to adjust the stiffness of the blow off valve. The recommended setup for TurboSmart Blow Off Valve kit on the MAZDASPEED 3 is the Dual Port option. Using the Dual Port setup, the BOV will recirculate under low boost driving. During high boost situations, the BOV will VTA and recirculate into the intake.

Benefits of the TurboSmart BOV Kit over ALL other MS3 kits:

  • Recirculates under light boost/normal daily driving conditions

  • VTA and recirculates under high boost conditions or compression surge

  • BOV spring rate is tunable to the vacuum of your car

  • No stalling or backfiring when adjusted properly

  • 3 in 1 BOV: VTA in tandem with Recirculation (recommended), 100% Vent to Atmosphere, or 100% Recirculation

  • Holds more boost over stock valve

  • Increases drivability and responsiveness

  • Get the BOV sound of a VTA setup with all the benefits of a recirculation setup

  • Recirculation helps maintain proper A/F Ratios

  • Gain Top End Horsepower

No other blow off valve kit for the MAZDASPEED 3 can do everything that this TurboSmart Blow Off Valve Kit can do! 

    The StreetUnit TurboSmart Blow Off Valve Kit comes complete with everything needed to bolt-up the TurboSmart BOV and run the recommended Dual Port configuration on your MS3.

The StreetUnit Kit Includes:

  • TurboSmart Dual Port Blow Off Valve (Retail Value: $329)

  • StreetUnit TurboSmart Adaptor Flange

  • 18" of 3/16" ID Vacuum Tubing (Red, Blue or Black)

  • Installation Instructions

For complete discussion and sounds clips of this BOV kit, go to www.StreetUnitForum.com.

***In order to run 100% VTA with this BOV kit, you will need to purchase the VTA Cap Found Here.***

 

Average Customer Review: Based on 19 Reviews. Write a review.

Related Products...
Sparco Shift Knob
Our Price: $59.00
Add
Sparco Shift Knob
Apexi Universal Twin Chamber Blow Off Valve (Discontinued)
Our Price: $179.00
Add
HKS SSQV Blow Off Valve
In Stock $449.00
Add
HKS BOV
PERRIN Performance Oil Catch Can
Our Price: $130.00
Add
GReddy PRofec E-01 Boost Controller
Sale Price: $499.00
Add

  0 of 0 people found the following review helpful:
 
Plug and Play May 11, 2008
Reviewer: Vader Speed3 from Tamuning,  Guam  
They might as well call this product a PNP application.  Perfectly tuned right out of the box with a 30min install.  Went with the all black for stealth.  Looks great.  First time I popped the hood at the dealership my mechanic didn't even notice!  With the wife in the car you'd never know the car had a turbo.  However, lay on the throttle and WOW!  Holds boost better, reduces lag to nothing, and oh, that sound.  Coupled this with the Injen intake (also in all black).  Awsome product that Mazda should make stock on all Speed vehicles.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
Cali- Plastic Surgeon's *** Dream April 17, 2008
Reviewer: JASON J from CRESCENT CITY, CA United States  
But Seriously,
 Over all this product is great, noticed power gains through all gears, with quicker response time, no lag in 1st and 2nd gear like before or spool up and cut out if you stepped into the gas.  Noticed gain in mpg, and has smooth sound.  If these are the things your wanting, then this is the product for you, worth every penny.
 Also Street Unit Customer Service and Tech Support is on another level, has given service above and beyond.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
Great product, lives up to every review! February 18, 2008
Reviewer: Josh Keith from Glendale, AZ United States  
Love the product but I have one thing to add.  The description states the valve does not work with the stock air box, but this is untrue.  I was able to install the valve with the air box in place, although the box sat a little off but never the less looked and worked perfect! :)

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
PHISSSSSSSH February 9, 2008
Reviewer: Philip Banks from Honolulu, HI United States  
The moment i installed it and tested it, the neighbors were looking. Very easy to install and looks great. There was no need to adjust the settings. Best bang for the buck. I highly recommend this BOV.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
Great Product!! sooo glad i purchased this January 27, 2008
Reviewer: Landon Blackburn from Alpine, UT United States  
I talked to the guys at StreetUnit and they recommended this BOV. Its easlily adjustable works great, sounds amazing and dresses up the engine compartment nicely. VTA is loud and crisp and the hissing recirq when you pound the throttle makes your car sound like an accelerating fighter jet

Was this review helpful to you?

View All Customer Reviews

Browse for more products in the same category as this item:

MAZDASPEED 3
MAZDASPEED 3 > Engine
MAZDASPEED 3 > Intake
Forced Induction > Blow Off & Bypass Valves > Specific Car Kits > Mazda Specific Kits
Manufacturers > Street Unit Performance > Blow Off Valves & Flanges


Street Unit Performance

 Contact Us
 Earn SU Store Credit
 Store Policy
 Leave Us Feedback