This MBRP exhaust is perfect for Subaru WRX and STI owners who want to enhance their vehicle's performance. Whether you're a daily driver or a weekend racer, this exhaust will make your car stand out. It's suitable for all kinds of driving conditions, including extreme ones. The exhaust has a 3 - inch dual split rear exit design with 3.5 - inch carbon fiber tips. It's made of T304 stainless steel, which is durable and easy to maintain.