The B7 RS4 gets some balls - APR's Stage B7 RS4 Eaton TVS1740 Stage III supercharger kit runs a 10.6@130 1/4 mile
Now that's more like it! For a long while now the 4.2 FSI motor in the RS4 and RS5 has been getting beaten up on by, well, just about anything. APR's Stage I and Stage II supercharger systems made a nice difference but the cars still lagged behind supercharged E92 M3's, tuned 335's, and 63 AMG's. Well, with the announcement that they intended to go to a larger Eaton TVS1740 blower for a Stage III supercharger kit APR
certainly raised the bar in the 4.2 FSI V8 game.
How does 585 wheel horsepower and a 10.6@130 in the 1/4 mile sound? Now that is some serious performance and keep in mind this is a manual all wheel drive car. Once APR gets this kit on the new RS5 with the dual clutch transmission it should make for an even quicker and faster car.
Nice work APR, this is some serious performance out of the 4.2 FSI V8.