Eliminate the heavy and restrictive factory catalytic converters with straight-pipe, high flowing stainless steel downpipes for maximum power and an exhilarating sound.
FEATURES:
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Fits all BMW F8x M3 & M4 vehicles (2015+)
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The perfect option for track cars and those who seek the ultimate in agressive exhaust sound
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Mandrel bent pipes with minimal welds to minimize failure under regular use and increase flow
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Designed to fit seamlessly with the factory exhaust system, or as an add-on to Fabspeed's Valvetronic Exhaust System. (Also compatible with any other aftermarket exhaust system that is designed to fit like OEM.)
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Replaces the restrictive factory catalytic converters with a straight-through "straight-pipe" design for maximum power and exhaust sound.
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This product replaces the factory catalytic converters and may trigger a Check Engine Light.