Have never heard of cusco as a brand, but jap performance parts have a twinscroll used downpipe at a good price its listed as a cusco racecat downpipe, anyone know of this brand and build quality, also is it likely to be good enough to pass MOT emmisions, I never had issue with my uk car and prodrive cat so was hoping for a similar case with my jdm

Thanks

Darren

 

Cusco are a big Japanese tuning company who supply a wide range of products for mainly Jap Cars.

Quality is usually good

http://www.cusco.co.jp/en/catalog/pdf_catalogue_1.html