CTS TURBO MINI F54/F55/F56 COOPER S | BMW F48 X1/X2 B46 DOWNPIPE

Uncork your 2015+ Mini Cooper S or BMW X1/X2 with the CTS Turbo B46 Downpipe. This bolt-on solution cuts exhaust restriction and adds power, built from TIG-welded stainless steel with a CNC V-band flange and 4" piping for maximum flow into your factory or aftermarket catback.

Why it works

• Horsepower gains of 14 to 16whp average (varies with other modifications)
• Torque gains of 20 wtq average on stock boost, up to over 24 wtq with a software upgrade
• Higher initial torque curve and max power curve
• Better throttle response and faster turbo spool

Built to last

• Mandrel-bent 4" piping
• 100% stainless steel construction
• 100% TIG welded for better-quality welds
• Precision CNC machined turbocharger V-band flange
• Factory-style stainless steel flex section for proper exhaust movement
• Compatible with factory or aftermarket exhaust systems

Fitment

• 2015-2021 F54/F55/F56 Mini Cooper S, Clubman, Cabrio and Countryman
• 2016-2021 F48 BMW X1/X2 (B46 engine)

Does not fit the F56 JCW.

Emissions disclaimer: This product is not legal for sale or use on pollution-controlled vehicles operated on public roads and is intended for off-road, race, or closed-course competition use only. You are responsible for compliance with all applicable emissions laws; use on public roads may violate the Federal Clean Air Act (42 U.S.C. § 7522) and similar state laws. Please check your local laws before purchase and installation.

Ships from our Vancouver shop — KORE SPEED is proudly Canadian-owned, with no surprise cross-border duties for Canadian buyers. Questions on fitment? Email support@korespeed.com.