The SUPER-FLOW 4" system features a high velocity 3" mandrel-bent turbo down pipe that blends into the 4" exhaust system. Our system features a big muffler that is designed to provide exceptional flow and a quiet in-car / powerful outside exhaust sound.
NOTE: This system has no provision for a cat converter and is not compatible with the factory cat converter.
Brand: HDP PerformanceHDP Part Number: #HDP1541