aFe MagnumFLOW HD Air Filters Pro 10R Oval 7in X 4.75in F 9in X 7in T X 9H 2007-subaru-legacy-esi9257040 there are significant power and

there are significant power and torque increases throughout the entire rpm range

2001-2007 Subaru WRX GD/GG EJ20/EJ25

Non compatible TCU codes include

Electrical

using a straight-through structure to cut exhaust pressure by approximately 30% compared to stock

aFe MagnumFLOW HD Air Filters Pro 10R Oval 7in X 4.75in F 9in X 7in T X 9H 2007-subaru-legacy-esi9257040 there are significant power andThe Momentum HD is designed around a massive 1,000cfm performance 360 degree radial flow air filter with 10 layers of progressive cotton media producing 99. 47% cumulative efficiency. The unique air filter to housing interface (patent pending) allows for maximum filter size which increases the available air volume while simplifying the installation process. The air filter is wrapped in reinforced metal providing maximum strength to prevent filter