![Downpipe / Sports Cat [Mk7 Fiesta ST] Keyring As used in our m330](https://cdn.shopify.com/s/files/1/0367/2621/files/2364DPSC2_2048x_acdd614f-3bf6-4dd8-ad8a-876d5de8d011.webp?v=1751541316)
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As used in our m330 and m365 Focus ST power upgrades
Individual die cut layers of stainless steel with superior consistency compared to laser cut gaskets
Technical:
easily mounts to existing locations and includes required fasteners
so you can have complete peace of mind that you're not just buying the best 'first stage' upgrade for your Fiesta ST
Downpipe / Sports Cat [Mk7 Fiesta ST] Keyring As used in our m330The mountune Downpipe Sports Cat has been engineered to reduce exhaust back pressure at the turbocharger allowing faster response and additional power. Features include a large diameter (5) motorsport type, 200 cell count metal substrate honeycomb catalyst to ensure effective, ultra high flow performance in extreme environments. A large catalyst cross section means increased exhaust flow compared to other smaller catalyst equipped down pipes on the