EBC Turbogroove GD Sport Front Brake Discs 340mm (Slotted, Grooved & Dimpled) – Performance Vented Rotors Upgrade for BMW 3 Series F30 F31 F34 2012-2019 (Saloon, Touring, GT) – Fast Road Uprated Front Axle Direct Fit Replacement

EBC Turbogroove 340 mm Front Rotors for BMW 3‑Series F30, F31, F34

Give your BMW 3‑Series real stopping confidence with EBC’s Turbogroove front rotors in the 340 mm size. Engineered for fast road driving and spirited B‑road use, these uprated discs deliver sharper bite, cooler running and consistent pedal feel in all weathers. A direct bolt‑on replacement for BMW F30 Saloon, F31 Touring and F34 Gran Turismo models equipped with 340 mm front setups.

Why this upgrade stands out

• Machined wiper slots help move heat, dust, water and pad gases away from the contact face for repeatable performance under hard use.
• Blind dimples aid degassing without the cracking risk of fully drilled rotors, preserving strength and durability.
• Enhanced modulation and initial bite give you confident braking with improved pedal feedback on the road.
• Protective anti‑corrosion coating on non‑friction areas keeps hubs and edges looking tidy for longer.
• Made by EBC in quality iron castings, precisely balanced for smooth, vibration‑free operation.

Expect a light sporty hum at certain speeds while the pads bed in. This typically settles after running in and is normal for performance slot patterns. For the best road performance pairing, we recommend matching with EBC Yellowstuff pads.

Fitment and sizing

• For BMW 3‑Series F30, F31, F34 vehicles specified with 340 mm front rotors.
• Please check your current front disc diameter before ordering, as BMW offered multiple brake packages across the range.

Trusted by enthusiasts

We run these on our own cars and our customers love the upgrade. Feedback highlights stronger bite, better confidence on quick road drives and more consistent performance on repeated stops compared to plain OEM‑style discs.

Professional fitting

Want it installed properly first time? Book fitting with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote and availability.

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