Subaru OEM EJ255 Short Block Subaru WRX 2006-2014 / Legacy GT / Outback XT 2007-2009 | 10103AC880 Wheel Offset_5mm The AEM 21-547C Performance Cold

The AEM 21-547C Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle's restrictive factory air filter and air intake housing

Note: For Eclipse (DSM) 4G63T

Up to 20% thicker than Factory Steel

As with any intake for the 2015+ WRX

Pair them with the COBB Fuel Line Kit and Fuel Pressure Regulator Kit to build a complete system

Subaru OEM EJ255 Short Block Subaru WRX 2006-2014 / Legacy GT / Outback XT 2007-2009 | 10103AC880 Wheel Offset_5mm The AEM 21-547C Performance ColdSupersession(s): 10103AB630; 10103AB930; 10103AC040; 10103AC0409Z Features: This is a brand new, completely assembled 2. 5 Liter EJ255 short block directly from Subaru. This block uses the 24cc dish in the piston, which will yield a compression ratio closer to stock for hybrid swaps. Though the block was designed for the D25 heads, they can be used with the 2. 0L S20 heads for a hybrid swap. This block is the factory block for most of the 2. 5L WRX,