MMX Wheel Arch Clearance Kit – BMW M3

Our replacement aluminium grilles are designed to provide extra clearance for modified G8x BMWs with lowered suspension, wider tyres, or wheel spacers. Engineered to maintain optimal airflow and protect against debris, these grilles feature a durable black powder-coated finish and a precision laser-cut hexagonal design. They mount securely with four fixings per side. We noticed a common problem with the original BMW front arch liners — they feature a vented section designed to let air escape from the front bumper, but the clearance between this section and the tyre is limited. On a standard car, that’s not usually an issue. But once you start modifying your car with lower suspension, wider tyres, or even wheel spacers, that small gap quickly becomes a problem. The tyre can catch on the plastic vent fins, instantly damaging them — and in some cases, those broken pieces can even damage the tyre or radiator.

Our replacement grilles give you the extra clearance needed for modified setups, while still allowing air to flow out of the bumper just like the original design intended. We’ve tested these on lowered cars with different tyre setups to make sure they do exactly what they’re supposed to — without compromising clearance. Manufactured from strong yet lightweight aluminium, with a hexagonal grid design laser-cut into them for a clean, high-quality finish. They’re then powder-coated in a durable MMX black coating to handle whatever the road throws at them.

Each grille mounts securely to the arch liner using four fixings per side, making them stay firmly in place. We supply them as a complete kit with all the fittings so installation is straightforward. It’s a simple but effective upgrade for any modified G8x BMW owner looking for a functional solution.

Please note: Cutting and removing the original vented section from your OE arch liner will be required for fitting. Feature heavy.
// Provides extra clearance for modified G8x BMWs (lowered suspension, wider tyres, wheel spacers).

// Maintains airflow and prevents debris from entering.

// Engineered from durable aluminium with black powder coat finish.

// Laser-cut logo design for a high-quality finish.

// Secures with four fixings per side for stability.

// Requires cutting and removal of the original vented section from the OE arch liner.

// Supplied with all fixtures and fittings.