Replace your old system and increase power with a new stainless system. After years of abuse and scrapes and knocks, many Cosworth exhausts are litterally falling to pieces, time to upgrade and bring your car up to date with a fresh exhaust.

Exhaust  There are 2 products.


  • Mongoose

    Ford Sierra RS Cosworth Mongoose Exhaust

    Mongoose stainless steel exhaust systems for the Ford Sierra RS Cosworth. Ranging from downpipes, decat/sport cat to a cat back exhaust or a full turbo back system for the Sierra RS Cosworth!

Showing 1 - 2 of 2 items
Showing 1 - 2 of 2 items