Description
Stainless Downpipe
Twisted Steel Downpipe
Available to Order
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
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
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.
+20 lbs. x ft. TQ and +16 HP
High flow 400 CPSI catalytic converter
3 IN to 2-3/4 IN mandrel-bent, 304 stainless steel tubing for improved flow
CNC machined flange for a leak free seal
100% TIG-Welded for Strength and Durability+20 lbs. x ft. TQ and +16 HP; High flow 400 CPSI catalytic converter; 3 IN to 2-3/4 IN mandrel-bent, 304 stainless steel tubing for improved flow; CNC machined flange for a leak free seal; 100% TIG-Welded for Strength and Durability
Catalytic Converter(s) Included: Yes
Color: Natural
Finish: Natural
Inlet Inside Diameter: 3
Inlet Type: Flanged
Material: 304 Stainless Steel
System Style: Downpipe
Tube Diameter: 2.75
WARNING CA Proposition 65: Yes
WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Detailed Fitment Results
Year Make Model Submodel Body Type Name Drive Type Name Bed Length Inches 2015 Mini Cooper S 2016 BMW X1 xDrive28i 2016 Mini Cooper S 2016 Mini Cooper Clubman S 2017 BMW X1 xDrive28i / sDrive28i 2017 Mini Cooper Countryman S 2017 Mini Cooper S 2017 Mini Cooper Clubman S 2018 BMW X1 xDrive28i / sDrive28i 2018 Mini Cooper Countryman S 2018 Mini Cooper S 2018 Mini Cooper Clubman S 2019 BMW X1 xDrive28i / sDrive28i 2019 Mini Cooper Countryman S 2019 Mini Cooper S 2019 Mini Cooper Clubman S