Fitment Information Hyundai Elantra Sport Turbo (2017, 2018, 2019, 2020) 1.6 turbo Emissions Compliance This exhaust does not alter, replace, or modify any emissions equipment. Specs & Features  T-304 Stainless Steel Stainless Tips Piping Size: 64mm ID Tip Size: 80mm OD 1-Year Warranty Against Manufacturer Defects Off-Road Use Only Our Axle-Back Exhaust Systems for the Elantra Sport replaces the typically quiet and restrictive factory muffler and exhaust components with a larger, free flowing straight-thru type muffler. Whereas OEM muffler constructions typically rely on multiple chambers to bounce and absorb sound frequencies. This results in the increase of backpressure as exhaust gasses are deflected back and forth robbing engine response and power. Megan Racing Axle-Back Exhausts system utilize straight-thru perforated glass-pack mufflers dramatically decreasing exhaust backpressure as the gasses are allowed a straight, unrestricted passage while sound frequencies are absorbed by the glass-pack fiber material providing a nice, mellow tone. Comprised of 100% T-304 stainless steel, Megan Racing exhaust components are designed to last the test of time and protected with a 1-year warranty against manufacturer defects. Off-Road Use Only. Redline360 is an authorized Megan Racing dealer and sells only genuine and authentic Megan Racing Products.