XYZ Racing Circuit Master Coilovers — BMW 4 SERIES F32 4/6 CYL (excl. M-Technik. xDrive & EDC) 2013-2026

The F32 4 Series, in this non-M-Sport, rear-drive, non-EDC specification, leaves the factory on a softer damper tune than its M-Technik siblings, with more body roll built into the multi-link rear and strut front to keep the coupe’s long-legged GT manners intact. XYZ Racing’s Circuit Master coilover kit is built for the opposite brief: sustained circuit lap-time work, where that factory compliance turns into a wallowing platform under braking and corner load.

Fitted to this chassis, the Circuit Master swaps the soft-compound factory dampers for a monotube unit with genuine track-day adjustability, addressing the extra weight transfer this coupe’s larger body carries through fast direction changes compared with the saloon it’s based on.

What this coilover kit does for your 2013-2026 Bmw 4 Series F32

Drop the ride height and stiffen the front strut rates and the F32’s nose stops pushing wide under trail-braking into slower corners, a trait this excl-M-Technik chassis is more prone to thanks to its softer factory spring rates. Firming the rear leg keeps the multi-link axle located through direction changes, so power down out of second- and third-gear corners doesn’t unsettle the back end the way it does on the standard set-up. Independent compression and rebound control lets you tune the front and rear ends separately, useful on a chassis where the coupe bodywork adds weight the standard non-M-Sport dampers were never calibrated to control at speed. Lower the car and the roll-centre correction alone cuts the mid-corner lean that made this variant feel soft against its M-Sport-equipped stablemates.

About the Circuit Master coilover

Circuit Master sits at the top of XYZ Racing’s competition-application range, alongside the rally-oriented Tarmac Rally and the Drift Spec kits, and it’s the one built specifically around consistent circuit lap work rather than road comfort or throttle-on oversteer. XYZ develops the damper internals against feedback from its own racing teams competing on circuits worldwide, and the three external adjustment knobs on each corner combine to give 9,720 possible damping combinations, enough range to move from a soft trailing set-up to a stiff qualifying-lap tune without changing hardware. That range comes from a small-oil-hole valving design inside the monotube body; on a rough section of track or a poorly surfaced B-road, that design can produce a faint clicking as oil moves through the passage, which is normal for this damper architecture and not a fault. The kit is a monotube coilover built for circuit tracks first, with the adjustment range to suit anything from a trackday regular to a more committed club-racing programme.

Fitment for the Bmw 4 Series F32 (2013-2026)

This Circuit Master kit (chassis code BM75-8) is built for the BMW 4 Series F32 4/6-cylinder range across 2013-2026, specifically the non-M-Technik, non-xDrive, non-EDC cars – standard rear-drive models without the factory adaptive damper electronics. Confirm your car sits outside the M-Sport and xDrive lines before ordering, since those variants use different geometry and a different chassis code.

What buyers also search for

• BMW 4 Series F32 coilover upgrade for road and track use
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• BMW 4 Series rear-drive coilover kit excluding M-Technik and xDrive models
• BMW F32 ride height and stance adjustment for circuit driving
• BMW 4 Series suspension set-up without the factory EDC electronics

Pick your Circuit Master spec for the F32 4 Series below and set the ride height and damping range to suit your circuit programme.