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08-13 Subaru Impreza WRX 4-1 Header Exhaust Manifold
Description
Customer Reviews
Description
Vehicle Fitment :
- 2008-2013 Subaru Impreza WRX
What's in the box:
- Stainless Steel Racing Header
- Mounting hardware, bolts and gaskets
Product Feature:
- Made of High Quality T-304 Stainless Steel with Computerized Mandrel-Bends for Strength and Durability
- 4-1 High Performance Racing Spec. Design, Produces the Most Top End Power
- Offers the Best Flow Characteristics for the Engine at High Engine Speeds
- Increase High Flow Air, Instantly Gain 10 -15 Hp. / Tq.
- Inlet: 1.5 ID / Outlet: 2 ID / 10mm Thick Flange / O2 Sensor Bung Insertion
Please Note:
- This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles
- Installation Instruction is NOT Included
- We highly recommends professional installation on our performance parts
