Castle Hill Exhaust and Performance are a fully licenced mechanical shop focusing on Automotive Performance. We a huge range of services including dyno tuning as well as a wide range of performance packages and solutions for both late model vehicles, popular diesel-powered cars, and muscle cars. We are very adaptive shop and offer custom performance automotive fabrication for an extensive range of applications. We are a destination for high end premium quality exhaust solutions and components. We take huge pride in our custom fabricated exhaust systems. We also specialise in custom Headers / Extractors for those jobs were there are no off the shelf solutions available and those vehicles that require something specific. Further to this we have been under the same management since 1996 and are one of the longest operating Sydney metro-based exhaust specialist established way back in 1980.