Ark Performance FLOW FORGED WHEELS - 18X8.5 - SATIN BLACK(A518-8535BK) FITMENT_GRAND_TOURING GT (Racing Performance) is one

GT (Racing Performance) is one of the most popular in our line-up

CSF's well thought out design featuring a tapered tank with 15 degree inlet/outlet angle is a huge improvement over the bulkier banjo style fittings of 30+ years ago

This system is designed to provide improved exhaust flow and sound characteristics while maintaining fitment precision and durability expected by BMW enthusiasts

and M4 factory rear exhausts

Ark Performance FLOW FORGED WHEELS - 18X8.5 - SATIN BLACK(A518-8535BK) FITMENT_GRAND_TOURING GT (Racing Performance) is oneArk Performance wheels are the perfect set of stylish but affordable wheels. These wheels feature stylish and unique designs that becomes the perfect accent to any vehicle. Ark Performance wheels are made using a low pressure cast technique. Using positive pressure, the aluminum is moved into the mold to achieve a finished product with higher density and strength. Ark Performance wheels are made from aircraft grade T6061 Aluminum Alloy material