This MagnaFlow exhaust system is perfect for Dodge Challenger owners who want to enhance their driving experience. Whether you're a racing enthusiast hitting the track or just someone who loves a powerful - sounding car on the street, this product is for you. It features 3 - inch diameter main piping and ends with 3.5 - inch polished tips. The system is made of durable, corrosion - resistant stainless steel and is designed to fit 2015 - 2023 Dodge Challengers, including various SRT models.