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[DISCONTINUED] AWE Tuning F3X N20/N26 Downpipe Back SwitchPath Exhaust + SwitchPath Remote

AWE Tuning
Exhaust Exhaust

Power, precision, sophistication, and options. Presenting the AWE Tuning BMW F3X 428i/430i Exhaust Suite:
  • For the 430i, a sophisticated Touring Edition Axle-back Exhaust.
  • For the 428i, options include valved SwitchPath™ Exhaust (downpipe-back design) or a sophisticated Touring Edition Axle-back.
  • Touring Edition Axle-back features AWE Tuning’s proprietary drone-canceling solution, 180 Technology®
  • Performance Mid Pipes available for racing applications 
  • SwitchPath™ Exhaust comes with handheld SwitchPath™ Remote 
  • Max gains of 13 hp and 13 ft-lbs of torque at the crank (428i) 
  • Fitments for B48 (430i), and N20 / N26 (428i)
  • Handcrafted from 3” U.S.-sourced CNC mandrel-bent T304 stainless steel
  • 80mm double-walled tips available in chrome silver or diamond black
  • Available as dual tip (428i / 430i) or unique quad tip configuration (428i -- SwitchPath™ Exhaust only available in quad tip)
  • 3D-printed bolt on marking template allows for perfect “quad tip” bumper cut if desired (available for both Non-M Sport and M Sport 428i cars)
  • Direct bolt-on for factory-like simplicity
  • Engineered, designed and manufactured in-house at AWE Tuning
  • Perfect fitment - guaranteed
  • No Check Engine Light - guaranteed
  • Featuring the AWE Tuning Lifetime Exhaust Warranty

Domestic Shipping Policy

All domestic orders will be shipped to the verified billing address associated with the customer’s credit card. In the event that the products need to be shipped to another address, Kies Motorsports will verify the transaction with the customer by requesting a screenshot of our transaction on the customers online banking. Similar to how PayPal verifies orders, Kies Motorsports has implemented an authorization program that will display a unique code on the credit card transaction next to where the “Kiesmotorsports” name appears.

International Customer Policy

To best serve International Customers, Kies Motorsports only accepts PayPal VERIFIED payments and PayPal VERIFIED addresses on international orders. For international shipping quotes, please email us at

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[DISCONTINUED] AWE Tuning F3X N20/N26 Downpipe Back SwitchPath Exhaust + SwitchPath Remote
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