D2 Coilovers Race PORSCHE 997 TURBO CARRERA-4 (05~11)

D2 Coilovers for track racing! 

This coilover kit is perfect for those looking for coilovers for your racing car. Track Racing is designed for serious racing. In these kits has a shorter stroke (which affects the overall height of the car, a racing kit allows for an even lower ride height than the other more street-adapted coilovers from D2) 

It has a much stiffer spring rate that is individually adapted for the car model and a shock absorber that is much harder, about 150% harder than D2's street kit. The height can be adjusted steplessly by adjusting the lower mounts, which gives a perfect reconciliation between the spring and the shock absorber regardless of the height of the car as opposed to coilovers where the height is adjusted on the spring.

Racing kits have proper bump stop rubbers to withstand extreme conditions. You can adjust all four shock absorbers individually in 36 modes. You then have the opportunity to balance over and understeer your car. Different paths often also require different settings. 

Double up with news during winter 2021/2022! 

Even cars with A-arm construction now get real pillowball/ uniball storages instead of rubber as before, unique in this price range and also very unusually far above D2's price level. The racing kits are now more distinctive and provide more road feeling.

If you have a McPherson front suspension, we recommend you to add the 3D top mount that provides both Camber and Caster adjustment that is a favorite of ours. With the 3D top mounts, you optimize the geometry of the suspension when cornering. See related items and put it in the cart when buying. 

Please contact us to discuss the setup of your car.

Top Mounts:

(P): On cars with McPherson front legs, there is usually a camber adjustable top storage. You can usually buy a 3D top storage with camber and caster adjustment. See related items, add this top mount 3D to the cart if you wish this selection. (NOTE: This only works for cars that have McPherson top storage; "P") 

(A): This design is considered to be the best front car design on cars, but is also more expensive to manufacture. Therefore, it is not so common on standard cars. The Camber angle is adjusted only on the link arm and not up in the top mount.

(OE): Some car models have a special design in the top mount which force D2 to adapt its top mount to the car's design, this one (OE) then lacks camber adjustment. See which top mount that is available for your model under the specifications (you can see them under the Add to Cart button). 

Facts:

• Monotube shock absorber with 36 levels adjustment of the rebound 70%, this also affects compression 30%
  
• 44mm piston and 52mm body stepless height adjustment lower mounts
• SAE9254 steel in the springs for maximum durability 
• T6061 aluminum oil valves from Japanese NOK, same as HKS uses on some applications. 
• The ride height can usually be dropped 80~120mm from OE ride height.
  
• Maximum height is usually slightly lower tahn OE
• rebuildable, we provide all spare parts & accessories 
• 1 year warranty against manufacturing defects. Several thousand kits sold, error percentage at the per mille level! 
• Street Performance is the exclusive distributor for D2 brand since 2006 in Sweden. 
• We are the only ones in Sweden who are allowed to buy directly from D2. 
• Great experience and knowledge!

References 

We are very proud of all the achievements we have achieved with our D2 kit since 2006. Especially in recent years, we dare say that we have dominated the Time Attack series. For several years we have had first place in the PRO class (fastest class with R-tires) with Robin Antonsson's fast Toyota Supra (Super Race coilovers and D2 brake kit). Not only first place but also second and third place we have for several years been held by Joakim Birgersson's fast BMW E90 (Super Race coilovers and D2 brake kit) and with Team Japtunings cars (Super Race coilovers and D2 brake kits).

A few years ago we also made an entrance in the highest series Unlimited where few restrictions exist and the cars run on slicks. Result? First place with Team Wiborg's Mitsubishi EVO 6 (Super Race coilovers and D2 brake kit) breaking several course records in Sweden, how about 1.12.625 around Mantorp? For Team Wiborg's later fully tube frame-built car, the choice was again D2's Super Racing coilovers D2 Brake Kit with the new Hollow brake caliper! This car also set a new track record at Mantorp, how about 1:09:92!!! 

See Wiborg Engineering Sub 1:10:00 at Mantorp with D2 Coilovers & D2 Brakes! Click this text!

We have the Citröen DS3 cup that runs with our coilovers and brake kits (Race coilovers and D2 brake kits).. As well as several overall victories in the MX 5 Cup (Race coilovers). 

Do you also want to be a winner? Contact us and we will arrange a chassis that gives you this opportunity