This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.
Purchasing this product requires you to sign our Vehicle Compliance Waiver here.
Ultimate Racing Downpipe w/ High Flow Cat Subaru WRX/STI 02-07
3" Stainless Steel Downpipe with High Flow Cat. This utilizes factory mounting points and will bolt-up to most aftermarket exhaust systems. Available with or without High Temperature Thermal Wrapping. Please select below..
Ultimate Racing is on the forefront of the import/sport compact scene. With over 16 years experience as automotive import performance specialists, they are devoted to providing top notch service and quality parts to the demanding enthusiast. Thorough research and development goes into every race car that they build.
Ultimate Racing then take this research and create products that have been proven in real world street applications as on the race track and drag strip. Every part that they offer has been installed and used on their very own test vehicles before they offer them for sale to the public.