Audi A4 B9 2017-2020 ST X Coilovers - Height Adjustable Coilover Suspension Lowering Kit 40-66mm, Twin-Tube, 50mm Front Strut - Street Sport by ST Suspensions (KW Engineered) - 132100AV

Audi A4 B9 2017 to 2020 Adjustable Suspension Upgrade — Part No. 132100AV

Give your A4 B9 the stance, grip and confidence it deserves with this height adjustable suspension package. Part number 132100AV delivers a clean drop, sharpened turn-in and composed road manners on British tarmac. Developed with KW expertise, this ST X setup blends everyday comfort with genuine handling gains, making it a brilliant street performance choice for 2017, 2018, 2019 and 2020 A4 B9 models.

Looking for an A4 B9 suspension drop kit, coil over shocks for Audi A4, adjustable ride height suspension, or a sport chassis upgrade for daily use and weekend blasts? This direct-fit system is a proven solution that improves cornering, reduces body movement and gives your car a purposeful, even drop front and rear.

What you get

• Ride height adjustment at both axles via a durable polyamide adjuster
• Approximate lowering range: 40 to 66 mm front and rear
• Twin tube shock design tuned for fast, predictable response on UK roads
• Galvanised steel bodies with additional coating for strong corrosion resistance
• Chrome plated piston rods, mono block guide and ST seal package for longevity
• Complete kit with adjustable perches, performance springs, bump stops and dust boots
• Developed with KW know-how for quality, reliability and great driving dynamics

Real feedback from the road

We have installed and driven this ST X setup on customer A4 B9 builds and our own cars. The result is a tighter, more controlled chassis with reduced roll and a reassuring ride that works brilliantly for commuting and spirited drives. Customers consistently praise the balance of comfort and control, plus the tidy stance.

Key specifications

• Lowering: 40 to 66 mm at the front and rear
• Front strut diameter: 50 mm
• Material: galvanised steel with extra corrosion protection
• Version: ST X
• Part number: 132100AV
• Manufacturer warranty: 2 years

Fitment and important notes

Compatible with Audi A4 B9 2017 to 2020.

• Only for vehicles with 50 mm damper diameter and 53 mm front axle clamp diameter
• If your car has electronic damping, it must be deactivated. Use deactivation kit part number 68510476

Professional fitting

For expert installation and setup, book with MJ Modifications in Warwickshire. We know the A4 B9 platform and this ST X kit inside out, and can set the ride height to your desired look and use case. Request a fitting quote at info@mjmodifications.co.uk.

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