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A good cat-back is nice, but don’t neglect the restrictive stock downpipe when modifying your exhaust. With the new 3″ downpipe for the ’15+ WRX from Mishimoto, you can open up that exhaust for more power. Mishimoto has also released an exhaust adapter that will allow this 3″ downpipe to connect to the stock exhaust as well, so that makes this a direct bolt-in.
Downpipe Key product features:
Direct fit for the 2015+ Subaru WRX
Dyno-proven gains of up to 57 whp and 52 wtq with catted downpipe and Mishimoto Subaru WRX Tuning Kit, using 93 octane fuel on 6-speed WRX (see additional images for dyno chart)
Dyno-proven gains of up to 73 whp and 64 wtq with catted downpipe, Mishimoto Subaru WRX Tuning Kit, and Mishimoto Subaru WRX Performance Air Intake, using 93 octane fuel on 6-speed WRX
Significant torque improvement in the low end and across the entire power band
Fits with both CVT and manual transmissions
Extremely aggressive turbo and exhaust tone under acceleration and boost
304 stainless steel one-piece design allows for uninterrupted exhaust flow
3/8″ thick stainless steel, CNC-machined four-bolt flange
3.5″ to 3.0″ transition out of turbo outlet allows exhaust gas to flow smoothly
Additional wideband oxygen-sensor bung and plug-in ideal location for aftermarket wideband sensors
Mates with the stock cat-back exhaust
New studs for turbine housing
High-flow catalytic converter (optional)
Includes stock gasket for turbo outlet
Made in the USA

Email sales@dalesmotorsport.com or call 604-530-9160 for inquiries

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