Power Series Downpipe

The CorkSport Mazdaspeed 3 Power Series Downpipe is engineered to significantly enhance turbo performance and increase torque by replacing the restrictive factory downpipe. Crafted from durable 304 stainless steel with precision TIG welds, it provides excellent corrosion resistance and helps mitigate heat transfer into the engine bay. This downpipe is available for both the 2007-2009 and 2010-2013 Mazdaspeed 3 models, with specific fitment options for either stock or aftermarket cat-back exhaust systems. The long catted downpipe option includes a 300 CEL high-flow catalytic converter to help manage emissions while maintaining performance. For owners with a CorkSport Cat Back exhaust, an 80mm flange option is available for true 3" piping. The product features mandrel-bent piping for smooth exhaust flow, contributing to noticeable power gains. Installation is estimated to take approximately 5 hours and is rated with a 4/5 difficulty. Important considerations for installation and operation include: this product is intended for off-road and race use only. An HPFP upgrade and tuning are required for proper and safe operation. Expect a check engine light (CEL) to be illuminated due to the modification. When ordering the long catted downpipe, it is crucial to note your cat-back exhaust size; the AXL-6-114-19 specifically fits OEM and other 2.5” exhausts, though it can also fit 3-inch/80mm exhausts with a potential flow restriction. Additional hardware may be needed, and CorkSport provides a 2-year warranty, installation instructions, and telephone support.