B5 S4 Stage 8…

B5 S4 Stage 8…

This Solo Motorsports B5 Audi S4 build features a 3.0-liter stroker engine and twin GT2871 HTA turbochargers. Explore our Audi tuning services and custom fabrication for your next project.
Audi R8 customer

Audi R8 customer

An Audi R8 customer visits the Solo Motorsports shop. Contact our team to discuss service or performance upgrades for your R8.
B5 S4 Stage 3

B5 S4 Stage 3

B5 S4  built by Solo motorsports. On a break-in tune at 22 psi wastegate pressure making 627 whp on our low reading mustang...