aFe Power Elite Twisted Steel Headers/Down-Pipes 2015 BMW M3/M4
Limitless Motorsports Authorized Canadian aFe Dealer Phone: (289) 805-2394 www.LimitlessMotorsports.ca
========================================================================== aFe Power has introduced their all new Elite Twisted Steel Down-Pipes for the 2015 BMW M3/M4 (F80/82) with the L6-3.0L (tt) S55 engine. ==========================================================================
The performance down-pipes are available with 200 CPSI, 48-state legal cats or in a “Race” version without cats. These down-pipes are 100% TIG-welded and constructed out of 3” mandrel-bent, 304 stainless steel tubing with thick O.E. style flanges and V-band turbo flanges to ensure a leak-free seal. The smooth curves and increased diameter of the down-pipes help remove restrictions and keeps exhaust gas flowing smoothly for improved performance and durability.
In testing, the catted down- pipes resulted in gains up to +21 horsepower and +23 lbs. x ft. of torque verified by our in house dyno. The down-pipes also retain factory 02 sensor locations and include all necessary hardware along with gaskets for a true bolt on application.
---Features and Benefits--- - In testing this system resulted in gains up to +21 horsepower and +23 lbs. x ft. of torque - Catted version 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
---Applications--- 2015 BMW M3/M4 (F80/82) with the L6-3.0L (TT) S55 Engine
---Part Number--- 48-36312 - Downpipes With Catalytic Converter 48-36313 - Race Downpipes (NO CATS)
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