This Brilliant Black 2006 Audi S4 Avant is powered by a replacement 4.2-liter V8 assembled by JH Motorsports (JHM) of Lathrop, California. The shop built it with a Stage 1 supercharger in addition to JHM internal components, rebuilt cylinder heads, and a lightweight flywheel. The car’s Quattro drivetrain is also modified with a high-bias center differential as well as Wavetrac limited-slip differentials, and its six-speed manual transaxle has a JHM Stage 5 R-series clutch assembly. Its black interior features Silk Nappa leather, carbon-fiber trim, heated front and rear seats, a Bose sound system, and an RNS-E head unit. Fi …
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Author: bringatrailer
