aFe Twisted Steel Street Series Down-Pipe 14-19 MINI Cooper S L4-2.0L (t)

aFe Twisted Steel Street Series Down-Pipe 14-19 MINI Cooper S L4-2.0L (t)



Regular price $996.55 Sale price $927.99
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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.

This Part Fits:

Year Make Model Submodel
2020 BMW 228i xDrive Gran Coupe Base
2020 BMW M235i xDrive Gran Coupe Base
2017-2019 BMW X1 sDrive28i
2016-2019 BMW X1 xDrive28i
2018-2019 BMW X2 sDrive28i
2018-2019 BMW X2 xDrive28i
2015-2019 Mini Cooper John Cooper Works
2014-2021 Mini Cooper S
2016-2021 Mini Cooper Clubman S
2017-2019 Mini Cooper Clubman S ALL4
2017-2021 Mini Cooper Countryman S
2017-2020 Mini Cooper Countryman S ALL4
  • EMISSIONS WARNING: Alpha Team Car Customs & Care nor any of its subsidiaries make any representation that the products comply with the air and/or noise emissions laws, or labeling laws, of any jurisdiction. The purchasers are entirely responsible for informing themselves of the applicable laws where the products are to be used and to comply with those laws.
  •  WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer and birth defects or other reproductive harm.  For more information go to