33-WAY DAMPENING ADJUSTABLE

This suspension system features 33-way dampening force adjustment (compression/ rebound). A wide range of dampening adjustments can be made to provide a variety of responses to different road conditions and to tune the ride feel.

Newly improved rear dampening adjustment method for most Audi & VW models

In some Audi & Volkswagen applications, the dampening can not be adjusted on the rears without shock removal, which was found in our previous design and other brands. This caused so much inconvenience and time waste to the driver who desired perfect ride feel. With excessive testing & constant improvement, newly improved rear dampening adjustment method design is available now; you can just easily adjust the rear dampening to your preference setting without shock removal from your lovely car every time unlike other brands utilizing the old design still!!

Available models:

Audi
A3(8P)．A3 Quattro(8P)．A4(B6)．A4 Quattro(B6)．A4(B7)．A4 Quattro(B7)．A4(B8)．A5(B8)．A6(4F)．RS4 Quattro(B7)．RS6 Quattro(4F)．S3(8P)．S4(B8)．S5 Quattro(B8)．TT(8N)．TT(8J)．TT Quattro(8J)．TTS Quattro(8J)．TT RS Quattro (8J)

Volkswagen
Golf 5．Golf 5 R32．Golf 5 Plus．Golf 6．Golf R．Jetta 5．Passat(3C)．Passat R36．Passat CC．Scirocco．Scirocco R

PILLOW BALL UPPER MOUNT W/ ADJUSTABLE CAMBER PLATE

The pillow ball mount with camber plate is included on the front and the rear to offer direct and complete handling response (not available for some applications). For those people who dislike the slight noise caused by the pillow ball, we also offer hardened rubber upper mount for noise reduction and enhancement of ride comfort and handling stability.* The hardened rubber upper mount without pillowball is also available.

MONO TUBE INTERNAL DESIGN

15 month limited warranty on insert
The needle valve piston (material imported from Sweden) is utilized to make the steering more agile and to stabilize the vehicle. A high rigidity 52mm shock body with extra oil capacity enables the cushioning force to have optimal linear change. We use highly reputable seal brand – NOK, whose seals can withstand high temperatures and prevent oil leakage. The piston rod is made from high quality S45C steel and is processed with Thermal Refining and High-frequency Induction Hardening Treatments for rigidity and durability. YELLOW SPEED’s commitment is to ensure safety and to provide high quality products, hence the shock stroke movement has been tested 10 million times on advanced testing equipment; this amount of testing is equal to a vehicle with 5-years of mileage. Each component of the suspension system is rigorously inspected and strictly tested by YELLOW SPEED to avoid any failure. Our commitment to continual driving improvement goes beyond words.

SPRING BEARING MOUNT

PENDING PATEN
Spring bearing is mounted between the spring and spring seat to make the handling more agile and to elimiate any shock noise.  This design enables the spring and the shock to perform together more effectively.

HIGH RIGIDITY STEEL SPRING

The spring is made from high quality SAE9254 steel for optimal durability and high tensile strength. The spring rate remains unchanged and undeformed even after the spring has been subjected to long term wear and even if compressed or extended.

ADJUSTABLE SPRING SEAT

In addition to the lower bracket, the vehicle ride height can be adjusted by the spring seat as well. The spring seats are made from forged aluminum for durability and rigidity.

SHOCK BODY

Shock body is coated with Electroplating treatment to prevent rust and corrosion.

FULL LENGTH ADJUSTABLE

A steel lower bracket is utilized for MacPherson strut type to increase rigidity for safety (where applicable). For some MacPherson strut models, the brake line bracket is welded manually perfectly to the steel lower mount. A high quality forged alloy aluminum lower bracket is used for Double-A Arm strut type (where applicable). The steel/aluminum lower bracket is processed with electroplated/ anodized surface treatment to prevent corrosion or rust in the harsh conditions of motor sport. The vehicle ride height can be adjusted easily with the lower bracket by winding up and down to drop and raise. With the lower bracket, it allows maximum suspension travel without affecting the shock stroke.

LOWER LOCKING COLLAR

It is made from forged 6061 aluminum for increased strength and rigidity.

DEVELOPED DAMPING OIL

Our formula damping oil contains high quality deformer to prevent foaming, and the viscosity remains unchanged under any working temperature conditions to ensure that all internal components perform perfectly.