H Series Coil On Plug Plate COP h22a h23a f20b h22a4 bb6 h2b 2015 - 2019 WRX auto downpipe catless 3x o2 bung automatic down-pipe 1320 smooth but with four criss-cross

smooth but with four criss-cross texture grip bands

The Up-Pipe also has the bung w/ cap for the OEM EGT sensor and is a Direct Bolt-On for the 2002-12 Subaru Impreza WRX and 2004-12 WRX STi

and performance modifications

you must trim the front cross member for clearance OR use aftermarket traction bars

Our single piece design get rid of the 2 piece design where people have issue with exhaust leaks our header delivers excellent mid range to high end power and torque on a stock prelude h22a4

H Series Coil On Plug Plate COP h22a h23a f20b h22a4 bb6 h2b 2015 - 2019 WRX auto downpipe catless 3x o2 bung automatic down-pipe 1320 smooth but with four criss-cross1320 Performance H Series Coil On Plug Plate COP h22a h23a f20b h22a4 bb6 h2b Works with K series coil part number: 30520 RRA 007 on an H22A, H23A, and F20B Includes billet aluminum spacers with O rings for a leak free seal CNC 6061 billet aluminum and Black anodized Hardware is included for easy hassle free install Use our coil plate you can convert your H22A, H23A (Bluetop AKA H23A VTEC), or F20b to Coil On Plug using K series coils! Its a direct