Description

Add dyno-proven power to your Mini Cooper with this Twisted Steel down-pipe which produced up to +16 horsepower and +20 lbs. x ft. torque max gains as measured on our in-house dyno. 3″ to 2-3/4″ mandrel-bent, 304 stainless steel tubing and high flow, 400 CPSI catalytic converter improves exhaust flow to deliver increased horsepower and torque. This direct bolt-on down-pipe requires no cutting or drilling and includes quality hardware for a hassle-free installation.
Performance Gains: In house dyno testing produced gains of up to +16 horsepower and +20 lbs. x ft. torque (tested with catalytic converter).
Includes 3rd O2 bung: This down pipe includes a 3rd O2 bung and plug for either a wide-band O2 gauge or auxiliary instrumentation.
304 Stainless Steel: 3″ – 2-3/4″ mandrel-bent, 304 stainless steel tubing for maximum flow and corrosion resistance.
High-Flow Catalytic Converter: This system utilizes a 400 CPSI (cell per square inch) high flow catalytic converter for maximum flow.
6″ Interlock Flex Pipes: This unit utilizes heavy duty 6″ flex tubes with internal interlock liners.
CNC Machined Flange: Quality CNC machined flange mounts directly to OE mounting locations for a leak-free sealing surface.
Hassle-Free Installation: Designed to be a true bolt on system with no cutting or modifications required. Quality hardware is included for a hassle-free installation.
TIG-Welded: 100% TIG-welded for race proven strength and durability.
All aFe exhaust systems are engineered and manufactured in our Corona, California facility.
Twisted Steel Downpipe 3 to 2-3/4 IN 304 Stainless Steel w/ Cat MINI Cooper S (F55/F56/F57) 15-19 L4-2.0L (t) B46

• 3 IN to 2-3/4 IN mandrel-bent, 304 stainless steel tubing for improved flow
• 100% TIG-Welded for Strength and Durability
• CNC machined flange for a leak free seal
• High flow 400 CPSI catalytic converter
• +20 lbs. x ft. TQ & +16 HP

Fitment:
2014 Mini Cooper S
2015 Mini Cooper John Cooper Works
2015 Mini Cooper S
2016 BMW X1 xDrive28i
2016 Mini Cooper John Cooper Works
2016 Mini Cooper S
2016 Mini Cooper Clubman S
2017 BMW X1 sDrive28i
2017 BMW X1 xDrive28i
2017 Mini Cooper John Cooper Works
2017 Mini Cooper S
2017 Mini Cooper Clubman S
2017 Mini Cooper Clubman S ALL4
2017 Mini Cooper Countryman S
2017 Mini Cooper Countryman S ALL4
2018 BMW X1 sDrive28i
2018 BMW X1 xDrive28i
2018 BMW X2 sDrive28i
2018 BMW X2 xDrive28i
2018 Mini Cooper John Cooper Works
2018 Mini Cooper S
2018 Mini Cooper Clubman S
2018 Mini Cooper Clubman S ALL4
2018 Mini Cooper Countryman S
2018 Mini Cooper Countryman S ALL4
2019 BMW X1 sDrive28i
2019 BMW X1 xDrive28i
2019 BMW X2 sDrive28i
2019 BMW X2 xDrive28i
2019 Mini Cooper John Cooper Works
2019 Mini Cooper S
2019 Mini Cooper Clubman S
2019 Mini Cooper Clubman S ALL4
2019 Mini Cooper Countryman S
2019 Mini Cooper Countryman S ALL4
2020 BMW 228i xDrive Gran Coupe Base
2020 BMW M235i xDrive Gran Coupe Base
2020 Mini Cooper S
2020 Mini Cooper Clubman S
2020 Mini Cooper Countryman S
2020 Mini Cooper Countryman S ALL4
2021 Mini Cooper S
2021 Mini Cooper Clubman S
2021 Mini Cooper Countryman S