Perrin 02-14 Subaru WRX / 04-21 STI (EJ) 304SS 3in. Down Pipe w/Cat (Slip Fit Rear/Divorced WG)

Downpipe With Catalyst

PERRIN offers this replacement Downpipe for those looking to improve performance on their WRX/STI and are using the vehicle in an off-highway, off-road and/or for competition where the OEM unit won’t suffice.

IN THE BOX:

(1) WRX Front Section Downpipe
(1) WRX Rear Slip Connection
(1) 3" Accu-Seal Clamp
(1) O2 Sensor Plug
(1) 3" Gasket
(2) 3/8-24x2 Hex Bolts
(2) 3/8-24 Nuts
(4) 3/8 Washers
(2) 3/8 Lock Washers
(1) Anti-Seize Grease Packet