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S4

  • Air Lift Performance

    Air Lift Performance Front Kit - 1997-2002 Audi S4 (Type 8D)

    Get the stance you want and the performance you need with Air Lift's Performance air suspension kits! Every kit we offer is fully engineered to properly fit your vehicle, provide unmatched static drop, and deliver ride and handling capability that...

    $1,107.69 $900.00

  • Air Lift Performance

    Air Lift Performance Front Kit - 2009-2015 Audi S4

    Get the stance you want and the performance you need with Air Lift's Performance air suspension kits! Every kit we offer is fully engineered to properly fit your vehicle, provide unmatched static drop, and deliver ride and handling capability that...

    $1,107.69 $900.00

  • Air Lift Performance

    Air Lift Performance Rear Kit - 1997-2002 Audi S4 (Type 8D)

    Get the stance you want and the performance you need with Air Lift's Performance air suspension kits! Every kit we offer is fully engineered to properly fit your vehicle, provide unmatched static drop, and deliver ride and handling capability that...

    $1,107.69 $900.00

  • Air Lift Performance

    Air Lift Performance Rear Kit - 2009-2015 Audi S4

    Get the stance you want and the performance you need with Air Lift's Performance air suspension kits! Every kit we offer is fully engineered to properly fit your vehicle, provide unmatched static drop, and deliver ride and handling capability that...

    $1,107.69 $900.00

  • Air Lift Performance

    Air Lift Performance Rear Kit w/o Shocks - 2009-2015 Audi S4

    Get the stance you want and the performance you need with Air Lift's Performance air suspension kits! Every kit we offer is fully engineered to properly fit your vehicle, provide unmatched static drop, and deliver ride and handling capability that...

    $553.85 $450.00

  • BC Racing

    BC Racing BR Series Coilovers - 1999-2002 Audi S4 AWD

    BC Racing BR Series Coilovers are perfect for driving your car on the street and occasional road course duty. Easily accessible adjustment knobs allow for fine tuning your suspension's compression and rebound. Want to go lower? Simply adjust your...

    $1,250.00 $995.00

  • BC Racing

    BC Racing BR Series Coilovers - 2003-2008 Audi S4

    BC Racing BR Series Coilovers are perfect for driving your car on the street and occasional road course duty. Easily accessible adjustment knobs allow for fine tuning your suspension's compression and rebound. Want to go lower? Simply adjust your...

    $1,250.00 $995.00

  • BC Racing

    BC Racing DS Series Coilovers - 2003-2008 Audi S4

    BC Racing's new proprietary digressive piston design offers increased damping force at low piston velocities while maintaining a linear damper feel at higher piston velocities. The biggest advantages of increased low-speed dampening force are in terms of...

    $1,500.00 $1,245.00

  • KW Suspension

    KW Clubsport 2-Way Coilovers - 2003-2007 Audi S4 Quattro

    KW Clubsport 2-Way Coilovers were developed for customers, who demand a better handling car when participating in track day events, but also require an official road approval to use their car every day. The setup was specifically designed for the...

    $2,660.49

  • KW Suspension

    KW Electronic Damping Cancellation Kit - 2009-2016 Audi S4

    KW EDC Cancellation kits eliminate persistent trouble codes that display when upgrading the suspension on a vehicle with electronically regulated dampers from the factory. KW Suspension is the only manufacturer that offers the solution whereby the serial...

    $339.99

  • KW Suspension

    KW Electronic Damping Cancellation Kit - 2017-2018 Audi S4

    KW EDC Cancellation kits eliminate persistent trouble codes that display when upgrading the suspension on a vehicle with electronically regulated dampers from the factory. KW Suspension is the only manufacturer that offers the solution whereby the serial...

    $399.99