Performance Mid Pipes: The Performance Mid Pipes replace the factory mid section with a 3” stainless steel X-pipe, mating to the factory Axle Back.Important fitment notes: Pairing AWE's Performance Mid Pipes to the factory exhaust will require cutting the factory mid pipe. Upgrading options: Equipping the Performance Mid Pipes or an Axle Back with intentions to add another section later? That’s a good thing. We've engineered the AWE Exhaust Suite for the M5 as a completely modular configuration that allows you to do just that, at any time. Simply add the desired configuration to your cart, and roar away.. Handcrafted from 3” U.S.-sourced CNC mandrel-bent T304L stainless steel. AWE Tuning 18-19 BMW F90 M5 Non-Resonated Performance Mid Pipes. Perfect addition to existing AWE Axle Back Exhausts for the F90. Engineered, designed and manufactured in-house at AWE. AWE Performance Mid Pipes for BMW F90 M5. No Check Engine Light Guarantee. AWE Lifetime Exhaust Warranty. Works with the stock exhaust. Perfect Fitment Guarantee. Mid Pipes

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