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    • APR Stage III 4.2 V8 supercharger for B8 S5 available, $12,999 - 428 all wheel horsepower

      This is the Stage III APR B8 S4 supercharger system. On 100 octane it is capable of hitting 428 horsepower at all four wheels. On 91 octane it is capable of an impressive 412 AWHP. Very nice compared to the stock 275 AWHP. The best performance numbers hit so far are 11.9@116.9 mph in the 1/4 mile. Definitely a large improvement and likely the best option available for those who want more out of their S5.







      This article was originally published in forum thread: APR Stage III 4.2 V8 supercharger for B8 S5 available, $12,999 - 428 all wheel horsepower started by Sticky View original post
      Comments 5 Comments
      1. fastgti69's Avatar
        fastgti69 -
        man its a nice upgrade compared to stock numbers. You'd think this car would be much faster with 15k+ into it...
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by fastgti69 Click here to enlarge
        man its a nice upgrade compared to stock numbers. You'd think this car would be much faster with 15k+ into it...
        Unfortunately the weight and Quattro hurt it. At least it makes it a lot faster than stock.
      1. fastgti69's Avatar
        fastgti69 -
        Click here to enlarge Originally Posted by Sticky Click here to enlarge
        Unfortunately the weight and Quattro hurt it. At least it makes it a lot faster than stock.
        yea a lot faster. about 10+ mph in the trap speed so thats not bad.
      1. Terminator-N54's Avatar
        Terminator-N54 -
        Click here to enlarge Originally Posted by fastgti69 Click here to enlarge
        man its a nice upgrade compared to stock numbers. You'd think this car would be much faster with 15k+ into it...
        +100 thats a joke.
      1. Sorena's Avatar
        Sorena -
        it's boosted but still it's not any faster than FBO M3's.
        S5 is really disappointing, even Footie admitted that his S5 was dog slow so he bought a M3 instead of that.