Product Description
Fabspeed BMW M3 & M4 F80 / F82 / F83 M-Performance Secondary Catbypass X-Pipe Increase power and sound with a free-flowing x-pipe section that replaces the restrictive and redundant factory secondary catalytic converters for increased exhaust flow. This system was born through a customer's request for a more aggressive exhaust note out of his M-Performance rear muffler equipped M3, and when it comes to new development we are happy to oblidge. We have developed a secondary catbypass X-pipe to remove the restrictive factory catalytic converters and improve the sound. Up the tone without drone! FEATURES: Fits all BMW F8x M3 & M4 vehicles (2015+) equipped with the M-Performance Exhaust. Dramatic improvement in exhaust tone Direct replacement for restrictive and redundant OEM secondary catalytic converters Constructed in-house at Fabspeed from 14-16ga CNC mandrel-bent T304L stainless steel Flanges and braces waterjet cut and CNC milled in-house by our precision machine shop Simple bolt-on installation with NO check engine lights All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty Fabspeed Mid Pipes BMW M3 M4 F80 F82
