Custom Performance Engineering is very pleased to announce the release of our 3” downpipe for the new 2010 MazdaSPEED3! 

Our SPEED3 Gen2 downpipe replaces the choked factory pipe and its two restrictive cats, with one high-flow cat and a 3” mandrel bend pipe.  The catalytic converter features a high-flow, all metallic honeycomb design, making it one of the most durable converters on the market.  The result of our efforts is reduced backpressure, decreased turbo spool time, increased horsepower and a more aggressive sound.  For an even greater dose of the same great sound and power, option out the catalytic converter, this is for OFF-ROAD USE ONLY.

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.  cp-e™ does not usemild "junk" steel or even cut and welded intermediate bends on this pipe.  Our downpipe is crafted from premium “Bright annealed” 304 stainless steel and is mandrel bent throughout for less turbulent exhaust flow.  The flanges are 3/8” thick laser cut 304 stainless steel and critical portions of the pipe for high strength and durability.  Critical portions of the pipe are TIG welded.  TIG welds are usually avoided in this industry because they require more time and skill than a MIG weld, despite the fact that TIG welds are better suited for thin metals, are better looking, and create a more durable bond.  We held nothing back with this product