From the lessons learnt from developing and refining the race-versions of the Golf 5 since its launch in 2005, we are proud to release the VWR StreetSport Monotube Coilover suspension kit to suit the enthusiastic road and track driver.

We have spent the last 12 months developing this all-new kit, an adjustable monotube suspension system that genuinely offers the sort of quality, detailing and refinement that few of the 'aftermarket' suspension products can offer.

All of our kits use our premium monotube construction, which few kits at this level offer. The whole VWR Coilover family ﾖ from StreetSport up to our full-race TrackSport have also been designed from the outset to be upgradable. As you will read below, uprated VWR Linear springs can be fitted at any point on all models, and the VWR Adjustable Top Mount will also fit any kit, from road to race. Many customers have really enjoyed being able to uprate their VWR suspension kit over a few months or years.

CONSTRUCTION

The StreetSport are European-made from strong, durable stainless steel powder-coated in satin black for durability, using a 22mm shaft and anodised aluminium spring seats.

As a premium product, all the VWR Coilover family are all of a monotube damper design. The main advantages of monotube dampers are that the pistons are much larger than those of twin-tube dampers, which are more normally the design that cheaper dampers follow. The larger monotube piston creates more flow through the valves than the smaller twin-tube piston as it can displace more oil through the valve; this makes the mono-tube damper more sensitive to small suspension movement.

The deflected-disc valve system found in VWR Monotube systems are more precise and consistent than the system of check valve, springs, and orifices commonly used in cheaper twin-tube dampers. VWR Monotube dampers use much higher gas pressure which helps them to run much cooler than a twin-tube damper. This means VWR dampers are able to provide consistent damping performance under the harshest condition (such as track use).

Precision, consistency, and performance advantage mean parts used in monotube dampers have to be produce with higher accuracy than twin-tube dampers, and hence tend to cost more ﾖ but the benefits are clear to any suspension expert. We'd really recommend that customers don't choose a twin-tube suspension system for your car without trying a monotube alternative first.

Each kit is made to the very highest of standards, produced alongside our full motorsport-specification suspension kits. We truly believe that by applying the standards demanded from high-level motorsport to a street suspension, there is no other coilover kit at this price-point that offers anywhere near the quality of engineering as the VWR Racingline kits offer.

SPRINGS

We have specified our own VWR Progressive rate springs to match perfectly to the damping rate and car weight. These are finished in powder-coated blue with the VWR logo etched in.

VWR springs are carefully selected for each vehicle chassis' design and weight. VWR springs are power-coated blue with VWR Logos etched in and come as standard with progressive springs. A progressive rate spring is one in which the spring rate changes depending on the amount of load placed on the spring, therefore the actual spring rate is not a fixed number. This allows the spring to offer a comfortable daily driving experience on the street yet offer excellent control over the bumps and sudden elevation changes seen on streets around the world.

For the track minded enthusiast, a full VWR Linear front and rear spring is available which can be changed at any time. A linear rate spring is one that has a fixed spring rate, meaning that the amount of weight needed to compress the spring does not change with the load. In other words, they offer less of a compromise than the VWR Progressive Springs, which give a softer spring rate in the middle of their travel, but firm up towards the ends of their travel (hard cornering or braking for example). The VWR Linear Springs are just a stiffer spring, all of the time.

The main advantage of linear springs is the consistency in the way that the weight transfer from one side of the car to the other side, it should be very smooth and consistent, this makes the dynamics much easier to predict as the driver can anticipate weight transfer and body roll more accurately. Hence VWR Linear Springs offer superior control on the track over progressive springs but do so at the cost of comfort on the street.

These springs are designed to directly swap onto your StreetSport or StreetSport Plus suspension and are an excellent upgrade for anyone who frequents the track. Some customers even swap to the linear springs for a track day even and then back to the progressive springs when on the street. This is a key advantage of the VWR Coilover suspension kits ﾖ other suspension kits do not offer this sort of upgradability.

THE END RESULT?

A true transformation in the way that your car rides and handles. Think how a Porsche 911?s suspension behaves ﾖ taut, controlled but never crashy or harsh ﾖ and you'll have a good idea of how your car will feel with the VWR StreetSport kit fitted.

This was the brief to our engineering team ﾖ to adapt our race-winning motorsport suspension into something that would combine dramatic performance improvements whilst still delivering genuine day-to-day useability (see the picture, above, of our team benchmarking the new suspension against a couple of the industry's best resolved suspension set ups ﾖ a 911 with PDC switchable suspension and a KTM X-Bow R). It was a tough challenge to reach ﾖ but we are thrilled with the end result.

We will provide you with our suggested suspension adjustment settings based on your planned usage of the car, which will act as our recommendation if you want to ﾑfit and forget', or as a good starting point if you prefer to find your own settings.