cp-e QKspl Downpipe Catted-(Ford Focus ST 2013-2018)
Following the same successful recipe they have used for their other downpipes, their Focus downpipe replaces the choked factory pipe and its restrictive cat. The result of their efforts is reduced backpressure, decreased turbo spool time, and improved dyno results – more than 5% gains.
Although more power and great sound are high priority items when buying a 3" downpipe, the fine details are what ensure that the product will satisfy the end-user for a lifetime:
Matching the stock turbo, their downpipe includes a CNC lathed V-Band flange for easy installation and stock compatibility. Their downpipe is crafted from premium "bright annealed" 304 stainless steel and is mandrel bent throughout for less turbulent exhaust flow. They have included three O2 bungs to accommodate the two stock O2 sensors, and to give the ability to easily add a wideband sensor. They offer an optional high flowing catalytic converter that features a metallic monolithic honeycomb catalyst designed for maximum flow and surface area.
Also helping to accommodate the stock mounting, cp-e™ has designed this downpipe to use the stock downpipe support mount by welding a laser cut stainless steel bracket onto each downpipe.
This downpipe is made with an appropriately sized flange that is 3/8" thick, laser-cut, 304 stainless steel and designed to fit both a stock 2.5" and aftermarket 3" cat back while still giving you the best possible flow for peak performance.
The downpipe comes complete with all necessary hardware required for a complete and professional installation, is made in the U.S.A, and includes a full lifetime warranty.