Engineered to eliminate the pneumatic bottlenecks found in the stock S58 airboxes.
Engineered to eliminate the pneumatic bottlenecks found in the stock S58 airboxes.
A precision-engineered solution designed to optimize the breathing of the BMW S58 engine.
Keep your charge air cool under the most demanding conditions
Capable of supporting 900+ wheel horsepower! No Core Charge Required!
Capable of producing 900+ WHP with supporting modifications - Includes a refundable $2500 core charge
Features a durable billet aluminum construction that provides improved cooling and reduces heat soak.
2X Entries For Our 25th Anniversary Sweepstakes!
Features a durable billet aluminum construction that provides improved cooling and reduces heat soak. Cerakoted with thermal Dispersion
2X Entries For Our 25th Anniversary Sweepstakes!
Features a durable billet aluminum construction that provides improved cooling and reduces heat soak.
2X Entries For Our 25th Anniversary Sweepstakes!
Features a durable billet aluminum construction that provides improved cooling and reduces heat soak. Cerakoted with thermal Dispersion
2X Entries For Our 25th Anniversary Sweepstakes!
Increase flow and performance and get that beautiful carbon look every time you open up your hood!
2X Entries For Our 25th Anniversary Sweepstakes!
Upgrade your Valve Springs in your BMW S58! - 84lbs
Upgrade to Supertech's High Performance Oversized Valve Kit!
Upgrade to Supertech's High Performance Standard Sized Valve Kit!
Upgrade your Valve Springs in your BMW S58! - 75lbs
Full Frame Upgraded Twin Turbo Kit!