$1,300.49
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2008 BMW 1-Series
Fits Following Model(s):
  • 128i / 135i Wheel spacers may be necessary if using stock wheels and tires
    Wheel spacers may be necessary if using stock wheels and tires.
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    Product Details

    ST Suspensions Accessories

    BMW 128i / 135i Wheel spacers may be necessary if using stock wheels and tires 2008, ST XTA Front and Rear Lowering Coilover Kit with 1.4"-2.4" Front and Rear Body Drop by ST Suspensions®. For those who demand the absolute best performance comes the ST XTA coilover. The full driving behaviour of your car can be adjusted using KW damper technology along with an adjustable aluminium uniball top mount for fine-tuning of the camber and caster!

    Fitment notes: Wheel spacers may be necessary if using stock wheels and tires.

    ST Suspensions TechnologyST Suspensions About

    Specifications:

    Internal Design: Twin-Tube
    Shock Absorber Type: Hydraulic
    Adjustment Type: Without Adjustment
    Front Height Adjustment Type: Threaded Spacer
    Rear Height Adjustment Type: Threaded Spacer
    Reservoir: Without External Reservoir
    Front Coil Spring Rate: 7.1 kg/mm (400 lbs/in)

    Features:

    • Set of 4 complete coilover assemblies for the front and rear of your vehicle
    • Latest damping technology for maximum longevity
    • Reduced system friction for effective damping adjustment
    • Front and rear axle (when possible) with thread adjustment
    • Galvanized coilover struts with additional coating for an optimized corrosion protection
    • Complete solution with adjustable spring plate, race spring system and bumpers with dust protection
    • Aluminium adjustable uniball top mounts (when possible)
    • Scaled camber adjustment (optionally also caster)
    • Externally adjustable damping
    • Manufactured in the United States

    Includes:

    • (2) Front Coilovers
    • (2) Rear Shock Absorbers
    • (2) Rear Coil Springs
    • (2) Coil Sleeves

    ST XTA coilovers feature KW damping technology which allows the suspension to be made either stiffer or softer depending on the driving conditions. This damping adjustment is made on the upper end of the chromed piston rod allowing the setup to be changed almost instantly. If the rebound force is increased, the car will drive with even more track stability and further reduced bodyroll. If the rebound force is decreased, the car will feel more comfortable when on the move. For increased performance, the ST XTA features an aluminium adjustable topmount allowing the camber and caster to be adjusted depending on your driving needs or vehicle setup.

    Like all ST coilovers the lowering adjustment is made via a continuous thread on the galvanized strut. This even allows the lowering to be made even when the kit is installed by turning the spring plate higher or lower! NOTE: The lowering of each vehicle differs greatly with ST XTA coilovers due to the type of construction. For example, older vehicles such as the Honda Civic (EJ9) can be lowered between 40-75mm with ST XTA coilovers, while newer models such as the Audi S3 (8P) can be lowered between 10-40mm due to being much lower from the factory.

    The high-quality ST XTA coilover is based on the twin-tube damping principle of low friction combined with pressure-resistant damper housings. Manufactured directly at KW, a mono block guide and seal package reduces the friction of the damper as well as protecting it against corrosion and dirt. Each galvanized strut is sealed multiple times to ensure maximum longevity in ALL weather conditions.

    Founded in 1979 in Sanger, California, ST Suspensions® has specialized in the production of performance-oriented coil springs, shock absorbers, sway bars, and coilovers for automotive enthusiasts. The consistent high quality and cutting edge functionality of their products first earned the company respect among demanding southern California custom builders and racers in their home area. As word of mouth spread, ST Suspensions grew over the decades into the international supplier they are today. ST merged with German based KW Suspensions in 1995, and draws on a wealth of engineering talent that has been involved in world class racing series and produced joint products with automotive manufacturers such as AMG, Roush, and Viper. CARiD is proud to offer best values on a full lineup of ST Suspensions coilover kits, anti-sway bars, coil springs, shock absorbers, bushings, and individual replacement parts which prove that lowered style and ride comfort are not mutually exclusive.

    Warranty Information

    Warrants that its Products will be free from defects in material and workmanship for 2 years on Springs, Shocks, Swaybars; 1 year on Bushings, Bump stops and Ball Joints; 5 Years on Coilovers from the date of purchase by the Original Purchaser. This warranty does not apply to any Products that have been subjected to misuse, mishandling, misapplication, neglect (including but not limited to improper maintenance), improper installation, or alterations.

    Magnuson-Moss Warranty Act:
    Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More
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