Sold Out Quick view AWE Tuning AWE Tuning BMW 228i/320i/328i/428i S-FLO Carbon Intake - 2660-13034 Compare $1,047.37 $995.99 The AWE S-FLO Carbon Intake is a fully enclosed carbon fiber air box made from high-grade UV stabilized 2x2 twill carbon fiber to reduce yellowing from underhood heat. This air box mounts securely in the stock location and mates up to the factory air... Currently Out of stock. On order! Currently Out of stock. On order!