The latest Smartstream 1.6 T-GDi engines fitted to Hyundai's i20 N and other models do not use a MAF sensor which means that you can vent to atmosphere for that blow-off sound, if you like, without causing any driveability issues or 'Check Engine' lights. However, this Mach 2 valve is for those who want all the performance of the GFB TMS valve technology without any of the noise.

That said, Mach 2 gives you the freedom to fit an optional Atmospheric Venting Conversion kit at a later date to give you all the sound so you don't need to buy a new valve.

SKU: T9114

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Please Note: 
If you're ordering outside of the UK please contact us first for a delivery estimate. 
Email: ash@badboytuning.co.uk