Tag: horsepower

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S40 & V40: Hidden Horsepower?

MVS Forums member FixXxer6 and his 2004 S40 were wondering if there was any hidden horsepower in its intake, engine (and peripherals) or exhaust…

I was wondering if anyone knows about or has done any free/almost free mods to Volvos. Some cars have hidden HP that can be unchained by doing mods like unrestricting flow or removing stuff that isn’t needed. Any ideas?