The Cosworth Subaru intake manifold is a great upgrade for anyone who is looking to get the most power out of their car. Featuring a cast aluminum housing, this unit is able to increase air flow in high RPM on high powered cars where the stock intake manifold is creating a restriction.
Designed specifically to work with Front mount intercoolers. This unit is ideal for anyone looking to use it as a direct replacement of the stock manifold, or use it to rotate the intake manifold for front entry intercooler piping. Electronic throttle bodies only, not designed to work with cable actuated throttle bodies.
- Substantially increased plenum volume
- Large, tapered runners with radiused inlets
- Tuned plenum volume and runner length/taper
- Over 10% increase in flow
- Integral vacuum manifold for connection of brake booster, boost gauge, MAP sensor, boost controller, etc.
- Will work with standard or forward mount throttle body configurations
- Stock throttle body location for compatibility with most aftermarket FMIC kits
WILL NOT WORK WITH STOCK TMIC SETUP
REQUIRES THE USE OF OEM OR OTHER TGV's
Fitment: 2004-2014 STI(throttle by wire)