| *Supercharger Kit Color/Finish | | |
| Standard "Stealth Black" Version | | |
| Optional "Polished" Version | |  |
| Optional "Custom Colored" Version | | |
*Heat Exchanger Options for Intercooler  | | |
| 928SP XTREME Heat Exchanger - 15" x 6.5" x 2.5" Core | | |
| No Thanks, I am using my own Intercooler Heat Exchanger | | |
| *Electric Fan upgrade - Required for Installation | | |
| SharkBlade Performance Fan System | | |
| No Thanks, I already have a SharkBlade Performance Fan System (or similar aftermarket fan system) | | |
| *SharkTuner & PEM Programmable EPROM Modules for Fuel and Ignition | | |
| SharkTuner MK2 928 Fuel and Ignition Tuner w/PEMs | | |
| PEM Programmable EPROM Modules(1 pair) | | |
| 928SP Twin Screw Custom Tuned EPROM (Chip) Set | | |
| *Boost Gauge Options | | |
| Innovate G2 Boost Gauge | | |
| No thanks, I already have a Boost Gauge | | |
| *Air/Fuel Ratio Gauge Options | | |
| G2 Wide Band Digital Gauge with Innovate LC-1 Controller | | |
| Innovate LC-1 Wideband O2 System Only (I have my own gauge) | | |
| G2 Wideband Gauge Only (I already have an Innovate Wideband System) | | |
| No Thanks I already have a Wideband O2 System | | |
| *New Set of Knock Sensors - Highly recommended | | |
| No thanks, mine have been recently replaced | | |
| Knock Sensor Set for 87-90 - 911.606.141.00x2 | | |
| Knock Sensor Set for 91-95 - 928.606.144.00x2 | | |
| *Installation Type | | |
| Installing it myself or by my mechanic | | |
| Installation at 928 Specialists | | |
