aFe BladeRunner Aluminum Hot Charge Pipe for VA Subaru WRX (46-20378) WedsSport Available without the o2 housing

Available without the o2 housing or with your choice of the STM recirculated housings with or without TiAL MVS

Improved oil supply prevents seizing

bolt-on installation - no modification required

(5) Stainless Washers

89491-WAA02

aFe BladeRunner Aluminum Hot Charge Pipe for VA Subaru WRX (46-20378) WedsSport Available without the o2 housingUpgrade your WRX with aFe's BladeRunner intercooler tube, designed to replace the restrictive factory plastic tube. This high performance, TIG welded 2 1 2" aluminum tube outflows the stock part by up to 30%, enhancing horsepower and torque with its smooth, mandrel bent design that reduces turbulence and pressure loss. This charge pipe includes a 1 8" NPT port for sensors or water methanol injection, and is built with a CNC machined inlet flange,