Fits 2018-2023 Ford Mustang with 5.0-liter engine;Max gains of 21 hp and 23 lb-ft at the rear wheels over stock; Serviceable lifetime high-flow 8 panel cotton gauze filter; Cross-linked polyethylene (XLPE) high-flow intake tube; Serviceable with our delta force cleaning kit; High quality components with custom look; No special tuning required; Flowmaster quality;