Audi S Models S4 B8 (10-15) V6 3.0T
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APR's Supercharger Crank Pulley Upgrade increases the diameter of the factory pulley from ~162mm to ~187mm, which in turn spins the supercharger ~15.4% faster. This results in a larger bump in horsepower and torque across the entire RPM range, as the...
SKU: MS100133
$299.95
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Reduce engine movement with these heavy duty motor mounts.
$224.95
Replacement BBS valve stem cap.
Sold separately.
$5.25
