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- High-Performance Core Features CSF’s Exclusive B-Tube Technology - Core Featured Ultra Efficient 6.5mm Tall Fins with a Multi-Louvered Design for Maximum Surface Area Contact - 100% All-Aluminum TIG-Welded Construction - CNC Machined Mounting Brackets - Innovative “Multi-Fit” Combo Pipe and Plug Design, Included - True “Drop-in Fit” Requires No Modifications to Install - Individually Leak and Pressure Tested - For Manual Transmission Only - 2 Year Limited Warranty
Applications: - 08-14 Subaru Impreza STI (MT) - 08-14 Subaru Impreza WRX (MT) - 15-21 Subaru WRX STI (MT/CTV) - 15-21 Subaru WRX (MT/CVT) - 12-16 Subaru Impreza (MT/CVT) - 05-09 Subaru Legacy (MT) - 05-10 Subaru Outback (MT) - 13-17 Subaru Crosstrek (MT/CVT) - 13-15 Subaru XV Crosstrek (MT/CVT) - 09-13 Subaru Forester (MT)
OEM Part Numbers: - 45119FG030 - 45119SC090 - 45119AG010 - 45111AG09A - 45111AG01A - 45119SC010 - 45119VA000 - 45119VA010







