Vibrant Bellmouth-Style Velocity Stack 3" Inlet O.D., 6" Bellmouth O.D. | 10951 Outback_2005-2009 high-performance spring allowing the users

high-performance spring allowing the users to push higher RPMs

9% greater internal flow area

2009-2010 Subaru Forester XT

to transform a vehicles Battery Voltage to a much higher Voltage needed to create proper Spark in The Spark Plug

Brian Crower VQ35DE cams are manufactured to top-quality specs

Vibrant Bellmouth-Style Velocity Stack 3" Inlet O.D., 6" Bellmouth O.D. | 10951 Outback_2005-2009 high-performance spring allowing the usersVibrants new high efficiency Bellmouth Style Velocity Stacks are ideal for All Motor and Forced Induction race applications. They allow for less turbulent air to enter your race engine, resulting in dramatic airflow improvements and ultimately significant torque and horsepower gains. Also reduces turbo lag on turbocharged engines. Spun from 1 8 thick T6061 Aluminum Alloy. This item is non application specific. Please verify compatibility before