cp-e QKspl Ford Focus RS Off-Road Downpipe

Following the same successful recipe we have used for our other downpipes, our Focus downpipe replaces the choked factory pipe and its restrictive cat. The result of our efforts is reduced backpressure, decreased turbo spool time, and improved dyno results – more than 5% gains.

Focus RS Off-Road Downpipe

• More than 5% gains in upper RPMs
• No power loss in lower RPMs
• Laser Cut Stainless Steel Turbo Flange
• Extra O2 bung for adding a wideband sensor
• Laser cut stainless steel bracket
• Industry-leading stainless steel flex joint
• Full 3.00” mandrel bent 304 stainless steel
• Included Smart O2 Simulator with Off-Road Downpipe
• Made in the U.S.A.
• LIFETIME Warranty

Matching the stock turbo, our Focus RS Off-Road Downpipe includes a laser cut stainless steel flange for easy installation and stock compatibility. Our downpipe is crafted from premium American made “bright annealed” 304 stainless steel and is mandrel bent throughout for less turbulent exhaust flow. We have included three O2 bungs to accommodate the two stock O2 sensors, and to give the ability to easily add a wideband sensor.

We offer an optional high flowing catalytic converter that features a
metallic monolithic honeycomb catalyst designed for maximum flow and surface area. For those that opt-out of the high flowing cat, the off-road downpipe will include a cp-eTM Smart O2 Simulator to help eliminate the unwanted check engine light.

Also helping to accommodate the stock mounting, cp-eTM has designed this downpipe to use the stock downpipe support mount by welding a laser cut stainless steel bracket onto each downpipe.

cp-e™ has taken the extra step to design a lathe-cut exhaust flange to perfectly mate the cp-e™ downpipe to the factory exhaust, our own Triton™ exhaust or any other factory-fitment exhaust. This lathe-cut exhaust flange perfectly seals against the factory flange and takes advantage of the robust factory exhaust gasket to ensure a leak-free installation.

Finally, the downpipe features the all-new finish from cp-eT™. This satin finish not only gives a uniform clean finish throughout, but also strengthens the stainless steel and the welds for added reliability. Made in the U.S.A. and backed by a lifetime warranty, all your bases are covered.

Finally, the downpipe features the all-new finish from cp-eT™. This satin finish not only gives a uniform clean finish throughout, but also strengthens the stainless steel and the welds for added reliability. Made in the U.S.A. and backed by a lifetime warranty, all your bases are covered.

All off road performance parts are intended for off road use only and not for street use.
Not California exhaust compliant | No implied CARB certification | Off-road use only