KW Height Adjustable Springs (2017+ A4 (B9) Sedan 2WD, without Electronic Dampers (48.5mm Ø)) - 253100BK
Full Fitment Data:
2017+ A4 (B9) Sedan 2WD, without Electronic Dampers (48.5mm Ø) (Lowers F - 1.0-2.0 in, R - 1.0-2.0 in)
- Not for vehicles with electronic damping
- Front and rear height adjustable (front and rear springs with threaded height adjusters). Stock shock absorbers including electronic controls are being utilized.
- Only for cars with damper diameter 48.5mm (not 50mm) on the front axle; measured at the damper body just below the OE spring seat.
Lethal Performance is proud to offer the entire line of KW products!
KW height adjustable spring kits are a great alternative to conventional lowering springs. You now longer have to be satisfied with a fixed lowering height. KW HAS systems allow you to adjust the vehicle ride height with the KW height adjuster even after the kit has been installed. Your vehicle does not only get a more dynamic look with the KW height adjustable spring kit, but also the steering behavior and response of the standard dampers becomes more agile. All driver assistance systems and comfort features of a factory adaptive or electronic suspension remain operational and work harmoniously with our vehicle specific spring set up.
Setup – Sporty Harmonic Spring Rates
KW uses high-quality springs made of chrome-silicon steel with spring rates designed specifically for each respective OE suspension damper and wheel load. KW's expertise and engineering ensure the spring rates will pair perfectly with the different damper characteristics of your factory adaptive electronic suspension. Along with the use of high quality materials and the included KW ride height adjustment mechanisms, our KW height adjustable spring kits always includes the vehicle-specific bump stops with dust protection system to protect your factory suspension against wear & tear caused by road grime and debris.
Continuous Ride Height Adjustment
Similar to a coilover suspension, the KW height adjustable springs allow a continuous adjustable ride height within a tested range, something not possible with conventional lowering springs. The dust protection elements and spring perches included in the delivery, when applicable, are always adjusted to the maximum technically possible lowering, typically limited by the factory dampers. With KW height adjustable springs, a sporty and harmonious driving behavior can be achieved without the driving dynamics of performance-oriented vehicles suffering.
The Benchmark for Suspension
As with all KW suspension products our engineers develop vehicle specific parameters and spring specifications which undergo comprehensive testing on the Nürburgring Nordschleife and in our KW 7-post Driving Dynamic Test Center. With a KW Height adjustable spring system coilover kit the driving experience is more dynamic and direct.
NOTE: KW Automotive's philosophy is to provide a clear and transparent pricing policy. We believe in being fair, honest, and open with our customers. This means that you are getting an incredible KW or ST product made just for you, and that you are paying a net cost for shipping. We often see free shipping listed, but shipping is never free and often includes additional costs and fees built in. We hope you appreciate our philosophy, and we thank you for your interest in the KW family of brands
