2014-2019 Mini Cooper S F55/F56 2.0L Twisted Steel Race Series Down-Pipe

Add dyno-proven power to your Mini Cooper with this Twisted Steel down-pipe. 3" to 2-3/4" mandrel-bent, 304 stainless steel tubing 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 +20 horsepower and +16 lbs. x ft. torque (tested with catalytic converter, 48-36322-HC).

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.

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.

MIG-Welded:
100% MIG-welded for race proven strength and durability.

Race Disclaimer:
This is a Race Only product that is to be used solely for competition, it cannot be used on vehicles that are operated on public streets, roads or highways. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, could be in violation of local, state and federal laws. To complete the purchase of this item, aFe Power competition acknowledgement/liability release form must be filled out and submitted.

All aFe exhaust systems are engineered and manufactured in our Corona, California facility.