Mishimoto Subaru - 15-21 WRX - Powder Coated Performance Airbox (Black) subaru-ascent-2019 Dyno-proven maximum gains of up

Dyno-proven maximum gains of up to 33 whp and 30 wtq and peak gains of up to 28 whp and 21 wtq while maintaining safe AFRs

reduces carbon build-up

Turbine wheel exducer: 53

5" Inlet and Outlet

It does a great job at this but if a boost is available under the MBC setting it will give you that full boost

Mishimoto Subaru - 15-21 WRX - Powder Coated Performance Airbox (Black) subaru-ascent-2019 Dyno-proven maximum gains of upAdd some additional style and efficiency to your existing Mishimoto Performance Air Intake! This powder coated, black airbox will divert more cold outside air into your Mishimoto intake! Made from durable steel and given a light glossy powder coat, this airbox will also add a nice touch to your engine bay. And in some cases, provide a more accurate MAF reading for more reliable data logging and tuning! The airbox comes with all additional protective