This MagnaFlow exhaust system is perfect for Subaru WRX owners who want to enhance their driving experience. Whether you're hitting the track for a weekend race or just cruising around town, this exhaust will give your car a boost. The target group includes racing enthusiasts and those who want to add a sporty edge to their daily drive. The main piping has a diameter of 2.25 inches, and it ends with 4 - inch black chrome finished tips. It's made of durable stainless steel, ensuring it lasts through all your adventures.