Powerflex Front Anti-Roll/Sway/Stabiliser (Stabilizer) Bar Bushes/Bushings 30.8mm Pair/Kit for BMW E46 M3 & CSL | Polyurethane Performance ARB Polybush Mounts | 3 Series E46 | PFF5-4602-30.8

PFF5-4602-30.8 Polyurethane Front Stabiliser Bar Bush Kit for BMW E46 M3 and CSL – 30.8 mm

Transform the front-end feel of your BMW E46 M3 with this uprated polyurethane front stabiliser bar bushing set. Engineered for a 30.8 mm bar diameter and supplied as a matched pair, these precision-made mounts replace ageing factory rubber to tighten chassis control, sharpen steering and enhance confidence on fast road and track-day use.

Why upgrade

• Immediate, more positive steering input and on-centre feel
• Flatter cornering with improved mid-corner stability and grip
• Maintains alignment under load for consistent, predictable handling
• Polyurethane resists oil, salt and heat for long-term performance
• Durable solution with a Lifetime Warranty from Powerflex
• Direct replacement fitment with no permanent modifications

Fitment details

• Vehicle: BMW E46 3 Series M3, including CSL
• Location: Front stabiliser bar to chassis mounting
• Bar size: 30.8 mm – please measure your bar diameter before ordering
• Quantity: 2 pieces supplied as a pair
• Diagram reference: 2
• Part number: PFF5-4602-30.8

What you will notice

• Reduced front-end float and tighter turn-in
• Improved braking stability with less steering shimmy
• More consistent tyre contact and reduced uneven wear
• Refined NVH characteristics for daily use and spirited driving

What is included

• 2 x polyurethane front stabiliser bar bushes – PFF5-4602-30.8

Our experience

We run these bushes on our own E46 builds and customer feedback has been outstanding. Expect a noticeable step up in precision and composure without making the ride harsh. A simple, cost-effective chassis upgrade that genuinely delivers.

Professional installation

Prefer expert fitting. Book in with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

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