Porsche 911 Carrera (996.2)
Jan 20, 2021
2 minutes
Adam Towler (@AdamTowler)
KNEW THE 996 WASN’T ENTIRELY HAPPY because the fuel consumption had disappeared through the floor (22mpg average in normal driving). Fitting freer-flowing exhaust back-boxes shouldn’t require any additional set-up work, but I’d also added less restrictive cats and a different system design that mixes the gas paths in the centre
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