Mishimoto Catted Downpipe WRX 15-21 | WRX-15CAT

Mishimoto Catted Downpipe Subaru WRX 2015-2021 Mishimoto is proud to expand its line of 2015-2021 WRX parts to include the performance 2015 WRX Downpipe. The biggest restriction in the stock 2015-2021 WRX exhaust system is the downpipe. By installing the Mishimoto 2015-2021 WRX downpipe, the FA20DIT 2015 WRX exhaust system is able to breathe easier, providing a significant increase in horsepower and torque when tuned. During countless dyno pulls, Mishimoto saw gains of up to 73 whp and 64 wtq with the 2015-2021 WRX catted downpipe, a tune, and the Mishimoto Subaru WRX Performance Air Intake, using 93 octane fuel on the 6-speed 2015 WRX (see additional images for dyno chart).With the catted downpipe and a tune, Mishimoto saw dyno-proven gains of up to 57 whp and 52 wtq using 93 octane fuel on the 6-speed 2015-2021 WRX (see additional images for dyno chart). Above all, this 2015-2021 WRX downpipe provides a significant torque improvement in the low end and across the entire power band. T