This is a great opportunity to purchase the original & the best R-Spec manual boost controller. There is a reason why these valves have been used throughout the motorsport industry for years............because the quality is high and they offer good reliable results every time.

This is not a “bleed valve” it is a high precision pressure controller (ball & spring type) that is designed, tested and manufactured in the UK and is supplied with a lifetime warranty. The R-Spec manual boost controller has been designed and built to exceed the lifetime of your vehicle.

The R-Spec manual boost controller is a cost effective reliable method of increasing the output from your turbo / engine. Due to the design of these valves large BHP can be achieved when used correctly, existing turbo lag can be reduced, wastegate creep is totally eliminated and peak/held boost level is maintained better.

The R-Spec manual boost controller has a specially machined adjustment thread / anti-foul spring mechanism with a machined sealing face to ensure the best possible boost control from your set up. The controller is constructed from the best materials in order to maintain performance / looks that will exceed you’re the lifetime of the vehicle.

Most other “cheap” manual boost controllers / bleed valve kits are constructed overseas from cheap poor quality metals that will deteriorate over time and could result in damage to your engine/turbo, all air carries moisture so it is only a matter of time before cheap low quality materials/performance will start to deteriorate. Most cheap controllers are just mass produced with absolutely no knowledge of what they are actually intended for!

Do not cut corners by using cheap mass produced / poor quality bleed valve kits, you’ll only regret it. Do it once and do it properly.

We have purchased and independently tested numerous manual boost controllers (same price and cheaper) from various suppliers and not one came close to the quality or performance of the R-Spec manual boost controller. We have even noticed poor copies of our valve in the marketplace since these were released many years ago.

The R-Spec manual boost controller is supplied with a basic fitment illustration and set up guide, so can be quickly fitted by both novice and DIY mechanic. Once fitted the power/boost adjustments can be made in a matter of seconds, clockwise to increase boost……………….anti clockwise to decrease boost. As simple as that!

*Although most modern cars have built in safety features to protect from over boost etc we do strongly recommend using a boost gauge at the very minimum to set up, also an accurate AFR gauge will offer valuable benefits during set up.

R-Spec Performance Products Ltd is probably the largest gauge supplier in the UK and we hold everything in stock ready for immediate dispatch. We have 1000's of gauges & pods etc in stock so please check our other Ebay items or just contact us with your requirement so that we can list it for you.

For any further information on this product or customer services please call 01869 327237