CTS TURBO MINI F54/F55/F56 COOPER S | BMW F48 X1/X2 B46 HIGH-FLOW CAT

CTS Turbo's high-flow catalytic converter is engineered specifically for MINI Cooper S (F54/F55/F56) and BMW X1/X2 (F48) models fitted with the B46 turbocharged engine. This performance catalyst reduces exhaust restriction while maintaining emissions compliance, delivering sharper throttle response and improved exhaust note. The unit features a robust stainless steel construction with precision-welded flanges for direct OEM replacement fitment. Ideal for workshops building comprehensive stage tuning packages where exhaust flow becomes a limiting factor. Compatible with both manual and automatic transmissions across 2016-2021 model years including 228i variants.