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Twisted Steel Race Pipe

15-19 MINI Cooper S (F55/F56) L4-2.0L (t) B46
Part Number: 48-36323-RN

MSRP: $422.80


  • +4 HP and +5 lbs. x ft. Torque max gains
  • Replaces restrictive rear catalytic converter
  • 100% MIG-welded construction
  • Includes resonator to reduce in-cabin drone
  • Constructed from 2-1/2" 304 stainless steel tubing
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Our aFe POWER Twisted Steel Race Pipe is designed for optimum flow creating a performance gain of up to +4 horsepower and +5 ft. lbs. of torque. Constructed from 2-1/2" stainless steel tubing and incorporating a resonator, this system adds an aggressive sound and increased throttle response that will keep you coming back for more.

2-1/2" 304 Stainless Steel:
2-1/2" 304 stainless steel tubing is used to increase exhaust velocity and increase usable torque. This means a more aggressive throttle response and increased passing power.

Includes Resonator:
This unique race pipe replaces the rear catalytic converter. The Race Pipe includes a resonator to control in cab drone.

100% MIG-Welded by certified craftsmen for race proven strength and durability. MIG-Welding ensures optimal strength and durability.

Minor cutting to OE exhaust system is required.

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.


Vehicle Applications

Year Make Model SubModel Engine Fuel
2015-2019MINI Cabrio S (F57) Turbo B46 L4 2.0L Gas
2015-2019MINI Cooper S (F55/F56) Turbo B46 L4 2.0L Gas
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