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This exhaust system is engineered to help your WRX achieve a more aggressive sound profile while maintaining a refined tone suitable for daily driving
All components are manufactured with precision TIG welding and CAD-designed parts to ensure perfect fitment
it is built to withstand the rigors of heavy-duty use
making it an ideal choice for enthusiasts seeking improved power transfer
K&N Engineering Replacement Drag Race Air Filter 9inOD x 5inH ebayready This exhaust system is engineeredK&N Engineering Drag Racing Replacement Air Filter 9 inch Outer Diameter x 5 inch Height Fits Specific Drag Scoop Designs Part #: 28 4240 Overview The K&N Engineering Replacement Drag Race Air Filter is a high performance, round straight filter designed specifically for drag racing applications. Crafted to provide optimal airflow and filtration, this filter helps protect your engine from dust, debris, and track contaminants during intense drag racing