MMX Performance 2 piece floating brake discs (Rear) – BMW M4

Introducing our complete 2-piece floating disc upgrade for G-Series M-Cars! With 72 correctly oriented curved cooling vanes, specific left and right handed discs and Aerospace grade aluminium hats, this is the ultimate disc upgrade available; specifically designed for the G-Series platform.

MMX Performance disc upgrades are designed to directly replace your OEM brake discs and come complete with left and right-handed, two-piece floating discs. Each disc features much larger, more efficient directional cooling vanes to ensure even braking performance, pad wear and cooling capability. We all know that G-Series M-Cars come with a fairly substantial 6-pot brake setup straight from the factory. Whilst the stock calliper works well, the same can?t be said for the discs. Our 370mm x 24mm 2-piece floating rear discs are the perfect addition to match our MMX front replacement discs. Matching grooves, matching performance.Internal vanes are used to draw air through the centre of the disc outward, allowing the heat to transfer as it passes. The rotation of the discs and vanes play an important role in brake cooling as it acts as a pump to move air and unlike the OEM brake discs, our disc upgrade consists of a right and left-hand disc to optimise cooling and ensure consistent stopping power for your vehicle.

As the MMX discs dissipate heat much more efficiently the factory pad compound works much better in real-world conditions, only when you?re using the vehicle on the track would we recommend considering a different pad altogether. But rest assured, you can use OEM or after-market performance pads with our discs.Feature heavy.

// 370mm x 24mm.

// Fitment for OEM calipers.

// Flexible fitment for OEM or after-market pads.

// Floating 2-piece design.

// Specific left and right handed discs.

// Aerospace grade Aluminum hats.

// 72 correctly oriented curved cooling vanes.

// Floating bobbins mounting system.

// Specifically designed for G-Series M-Cars.

// Matching front discs available.

// Kit complete with everything you need.