EBC Brakes GD Sport Turbo Grooved Rear Brake Discs 320mm for BMW 3 Series E46 | Slotted & Dimpled Performance Rotors | Zinc Plated Vented | Fast Road Upgrade, Direct OE Replacement

BMW E46 3 Series Rear 320 mm Slotted and Dimpled Discs by EBC

Transform your BMW E46 pedal feel with EBC’s performance rear rotors in the factory 320 mm size. Precision machined with wide slots and dimpled faces, these discs deliver confident bite, cooler operation and consistent stopping power for fast-road driving, without changing calipers or brake lines. A direct fit upgrade for enthusiasts who want stronger, more predictable braking on the road.

What you will notice

• Slotted surfaces sweep away dust, water and heat for dependable performance during repeated heavy stops.
• Dimpled pattern releases gas build-up while preserving rotor strength compared to through-drilled designs.
• Edge-to-edge slotting helps the pad stay flat on the disc, reducing glazing and promoting even wear.
• Zinc plated coating protects non-friction areas against corrosion, keeping your brakes looking tidy behind the wheels.
• Fast-road ready feel with a firmer, more reassuring response from cold to hot.

We run these discs on our own E46 builds and they remain one of our favourite rear rotor choices for daily use and spirited weekend driving. Customer feedback mirrors our experience, highlighting improved bite, excellent control under repeated braking and great road manners once bedded in.

Best pad pairings

For fast-road bite and fade resistance, match these rear discs with EBC Yellowstuff pads. This combination is a proven choice for enthusiastic E46 drivers seeking confident stopping and dependable performance.

Fitment and sizing

• Rear 320 mm discs for BMW 3 Series E46 models that use the 320 mm rear setup. Please measure your existing rotors or contact us before ordering.
• A light whoosh can occur initially with slotted rotors. This typically reduces to minimal levels after bedding-in.

Professional installation

Want it fitted properly first time? Book installation with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk and our team will assist with advice, supply and fitting for your E46 braking upgrade.

Why choose this setup

• OEM diameter 320 mm rear rotors for a hassle-free, direct replacement.
• Slotted and dimpled design to manage heat, gases and road debris.
• Anti-corrosion zinc finish on unswept areas for long-lasting protection.
• Sharper response, better feel and fade resistance for quick road driving.

Compatibility note: Suits BMW 3 Series E46 with 320 mm rear discs. If unsure of sizing or fitment, contact us and we will confirm before you buy.

People also search for

BMW E46 rear rotors 320 mm, E46 3 Series rear slotted discs, EBC rear rotors E46, BMW E46 rear performance discs, E46 rear brake upgrade 320 mm, dimpled and slotted rear rotors, zinc plated rear discs, vented rear discs E46, fast road rear discs BMW 3 Series, EBC Yellowstuff rear pad compatible, E46 rear grooved discs, performance rear rotors UK