Replaces the restrictive and redundant factory secondary catalytic converters with a free-flowing x-pipe section which increases power and sound; available with or without resonators for additional weight savings.
FEATURES:
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Fits all BMW E90/92/93 M3 vehicles (2007-2013)
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Increases horsepower and torque by 15 whp and 8 ft-lbs
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Can be ordered with or without resonators; Non-resonated configuration is recommended for track/off-road use only due to the aggressive exhaust note.
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Constructed from high-quality 14-16ga T304L stainless steel for optimum performance and reliability
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Complies with most emissions & inspections regulations
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All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty