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Price: $1575.00
Features: •In testing this system resulted in gains up to +21 horsepower and +23 lbs. x ft. of torque •Includes 200 CPSI, 48-state legal catalytic converters to prevent check engine lights •Constructed of 3\" mandrel-bent, 304 stainless steel tubing •Retains Factory O2 Sensor Locations •100% TIG-Welded •Thick flanges to ensure a leak-free seal •Includes high quality, O.E. style, V-band turbo flanges
aFe Power’s introduces the Elite Twisted Steel down-pipes with cats for the 2015 BMW M3/M4 (F80/82) with the L6-3.0L (tt) S55 engine. The down-pipes are 100% TIG-welded and constructed of mandrel-bent, 3\", 304 stainless steel tubing with thick flanges to ensure a leak-free seal. In testing, this system resulted gains up to +21 horsepower and +23 lbs. x ft. of torque. These down-pipes use 200 CPSI, 48-state legal catalytic converters to prevent check engine lights and includes all components for a hassle-free installation.
Dual High Flow Catalytic Converters: 200 CPSI catalytic converters are used for maximum flow and to prevent check engine lights
TIG-Welded: 100% TIG-Welded by certified craftsmen for race proven strength and durability. TIG-Welding provides the strongest welds reducing stress cracks.
Factory O2 Sensor Locations: Factory mounting locations for all O2 sensors.
Hassle-Free Installation: All necessary hardware is included for a hassle-free installation.
aFe down pipes are engineered and manufactured in our Corona, California manufacturing facility.
Note: This system is not currently CARB exempt and is not available for sale in California or for use on any vehicle registered with the California Department of Motor Vehicle.