FLYING PERFORMANCE INTERNATIONAL is the latest manufacturer of turbo accessories. Our products are not only affordable and easy to install, but with finishes to appeal to all turbo fans. Although we currently only offer 3 atmospheric turbo blow off valves, 1 plumb back turbo off valve and 1manual boost controller, the development of new products is always under way.

Basic tech behind a Blow-off Valve (BOV).

Blow-off Valves can play a vital role in any successful Turbo System. They not only improve the performance of your vehicle but they increase the longevity of the turbocharger as well. Their main function is to relieve compressor surge (pressurised air normally forced backwards to the compressor causing the compressor to slow down) when changing gears / backing off the throttle. A good BOV can achieve this function without slowing down the compressor speed, as maintaining compressor speed helps to minimise Turbo Lag.
Just imagine your turbocharger spinning at close to 100,000 + rpm pumping a massive amount of charging air towards the throttle body with speed close to 100 meters per second … then you suddenly let go the accelerator. The "reversed" pressure forces produced are so huge that at worst you will blow your turbo instantly! Repeated stress from compressor surge can damage the turbocharger and cause turbo failure. This is a “NO NO” to the life of your turbocharger; however fitting a BOV will dramatically improve this problem. By installing a BOV you will significantly reduce turbo spool up time. You will notice boost will come on earlier with much less Turbo Lag between gearshifts, giving you a big improvement in throttle responsiveness and drivability with more useful low-end torque.

A good BOV is a MUST for any turbo-charged cars!

Why choose our FLYING BOV?

Almost all factory standard plumb-back blow-off valves vent ALL the air back into the inlet pipes. Factory standard plumb-back system is only designed to cope with factory levels of power, and repeated tests show that they leak significantly at boost pressures as low as 3psi! It is also important to realise that a small boost increase of 2-3psi will quite dramatically increase the speed of the turbo and the airflow passing through it, and it is almost certain that a factory valve will not be able to vent the required volume quickly enough to prevent damaging to the Turbo System.

FLYING blow-off valves overcome the above problems by dumping off the non-required charging air out of the system, so to eliminate the "compressor surge". This increases the life span of your turbocharger and also leads to improved performance due to an overall cooler and more efficient system. FLYING BOV is a must have for all the serious performance enthusiasts.

  • * Our FLYING BOV are superior in design, quality and performance

  • * They look great under your bonnet and giving you the WHOOOOOSH sound

  • * The whole range has been Dyno & road tested repeatedly for proven performance and reliability

  • * They are manufactured to meet the highest industry standards.

Hyper Blow Off Valves Series - Universal Fit

One of the many innovative features of a FLYING BOV is the Universal fit system. They are designed to fit any turbo car in any application.

BLUE POWER - SUPERSONIC BOV (for 7 – 28psi)

SIMPLY FOR THE REAL MAN WITH THE INTENTION TO WIN!!!

* For the serious enthusiast and maximum performance only
* Best suited to high performance applications
* One of the BIGGEST Blow off valve in the market
* Maximum flow with extremely LOUD noise infact it is the LOUDEST in our range
* Features full CNC machined ALLUMINIUM body and piston, HIGH-QUALITY seals, THERMAL AND PRESSURE TESTED spring
* Anodised in both SILVER and BLUE to prevent corroding
* Spring tension adjustment via "SIMPLE WRIST ACTION" for fine tuning different boost pressure (no spanners required)
* Supplied with 2 weld-on adapter to suit alluminium or stainless/mild steel piping, also allen key is provided for the grub screws
* Comes with a STEP-BY-STEP 2 PAGE PICTORIAL INSTRUCTION for EASY INSTALLATION
* Style, performance and awesome sound
 

LATEST RELEASE!!!        $49

BLACK POWER - PLUMBAK BOV (for 7 – 28psi)

SIMPLY FOR THE REAL MAN WITH THE INTENTION TO WIN!!!

* For the serious enthusiast NOT WANTING TO BE NOTICED
* This FLYING Black Power Plumbak BOV is designed as a replacement for re-circulating type factory valves, and for those who prefer to stay QUIET
* Features superior boost holding and throttle response compared to a standard factory unit, and looks great under the bonnet too
* One of the BIGGEST Blow off valve in the market
* Maximum flow with no increased noise than the factory unit
* This BOV plumbs the compressed air back into the car’s air intake system, it is ideal for any cars with "Air Flow Meter" where venting to atmosphere can create a "Rich" air / fuel ratio and cause back fire
* Features full CNC machined ALLUMINIUM body and piston, HIGH-QUALITY seals, THERMAL AND PRESSURE TESTED spring
* Anodised in both SILVER and BLACK to prevent corroding
* Spring tension adjustment via "SIMPLE WRIST ACTION" for fine tuning different boost pressure (no spanners required)
* Supplied with 2 weld-on adapter to suit alluminium or stainless/mild steel piping, also allen key is provided for the grub screws
* Comes with a STEP-BY-STEP 2 PAGE PICTORIAL INSTRUCTION for EASY INSTALLATION
* Style and performance
 

LATEST RELEASE!!!        $49

This one with twin trumpets for $59.

Full boost faster, harder and longer

 

Reduce turbo lag

 Our Flying Hyper Power Boost Controller is the latest and most effective unit of its kind, it simply increases BOOST PRESSURE quickly and effectively. This unit is used to gain more HP from any turbocharged cars with an internal or external wastegate or factory fitted electronic boost control. It can be used in a Street, Drag or Track Racing application, simply adjust the Top Boost Dial Screw Anti-Clockwise to increase boost pressure or Clockwise to decrease boost pressure.

          * Best suited to high performance applications
          * Attractive looking with full mirror finish
          * Fully adjustable boost pressure with the BOOST DIAL SCREW at the top, (no tools needed)
          * Easy adjustability for your own application
          * Our FLYING boost controllers are superior in design, quality and performance
          * It is lightweight and very compact, making it easy to install in difficult places
          * Comes with a STEP-BY-STEP INSTRUCTION for easy installation in as little as 5 mins

Full boost faster, harder and longer at lower RPM to reduce turbo lag

IN-CABIN OR ENGINE BAY ADJUSTMENT
 You can also mount our FLYING boost controller in the CABIN. All you will see is the BOOST DIAL SCREW from your dash, so you can conveniently wind the boost pressure up and blow the doors off the competition.

LATEST RELEASE!!!        $19

Available in blue, red, silver, black, gold and purple.