![SMARTflash - ASMO File [MK4/MK4.5 Focus ST] Vehicle model:MK4.5 Post April 2024 the m260 upgrade should be](https://cdn.shopify.com/s/files/1/0367/2621/files/EVIASMO.png?v=1779971855)
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the m260 upgrade should be used in conjunction with the hardware listed below and should only be used with 97RON+ fuel
including the block
Advised to fit with optional Hose Clip Kit (Boost)
To suit mountune Mk3 Focus ST Charge Pipe Upgrade Kit
Perfectly matched to mountune grooved disc
SMARTflash - ASMO File [MK4/MK4.5 Focus ST] Vehicle model:MK4.5 Post April 2024 the m260 upgrade should beDue to demand we have released the Anti Social Mountune Overrun File (ASMO) for extended exhaust overrun output in Sport Track modes (for those who really like their pops and bangs) for the MK4 and MK4. 5 Focus ST The ASMO file adds an OEM+ style overrun, the overrun will happen in Sport or Track mode and only above 3000 rpm and 50% throttle. Please specify your vehicle VIN in the notes section when checking out. and if the email used to make this
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