| B2XX Balance Shaft Delete | ghwerks.com | 15.3 USD | 35.3 USD | −56.7% |
| NG9-3 Raised Gearbox Bracket | ghwerks.com | 120 USD | 165 USD | −27.3% |
| Saab H-Motor V2 Main Girdle | ghwerks.com | 398.87 USD | — | — |
| C10 Envoy Cab Mount Brackets | ghwerks.com | 320 USD | — | — |
| Ng900/og9-3 Slim Fan Shroud | ghwerks.com | 245 USD | — | — |
| V1 Main Girdle Studs | ghwerks.com | 189.22 USD | — | — |
| ACL Main Bearing Sets | ghwerks.com | 176.8 USD | — | — |
| 900/9-3 Upper Strut Conv. | ghwerks.com | 163.84 USD | — | — |
| Clutch Disc Relining | ghwerks.com | 160 USD | — | — |
| Saab V1 Main Girdle | ghwerks.com | 156.62 USD | — | — |
| Saab ARP Main Studs | ghwerks.com | 154.99 USD | — | — |
| Opel 2.0/2.2 16v Head Studs | ghwerks.com | 150 USD | — | — |
| og9-5 Upper Spring Perch Adaptor | ghwerks.com | 150 USD | — | — |
| Opel C20 V1 Main Girdle | ghwerks.com | 145 USD | — | — |
| Massive Air Filter Box KIT | ghwerks.com | 130 USD | — | — |
| 9-5 2.3 Lower Charge Pipe | ghwerks.com | 130 USD | 0 USD | — |
| Massive Air Filter BOX | ghwerks.com | 130 USD | — | — |
| ACL B2XX Con-Rod BearingS | ghwerks.com | 126.97 USD | — | — |
| Upgrade Valve Springs (8) | ghwerks.com | 120 USD | — | — |
| 9-5 Aero Wilwood Kit | ghwerks.com | 110 USD | — | — |
| Custom GM MAF Housing | ghwerks.com | 100 USD | — | — |
| 9-5 Aero STI Rear Caliper | ghwerks.com | 100 USD | — | — |
| 900/9-3 “Aero” STI Rear Caliper | ghwerks.com | 100 USD | — | — |
| 900/9-3 & 9-5 Charge Pipe Heat Shield | ghwerks.com | 100 USD | — | — |
| T7 Slave Cylinder | ghwerks.com | 86.34 USD | — | — |
| HD Vice Base | ghwerks.com | 84.99 USD | — | — |
| 900/9-3 Front Tie Bar Rear Bushings | ghwerks.com | 83.99 USD | — | — |
| C900 Sump Baffle | ghwerks.com | 83 USD | — | — |
| Aux Light bracket ng900/og93 | ghwerks.com | 83 USD | — | — |
| B2X4 Sump Baffle | ghwerks.com | 83 USD | — | — |
| B2X5 Sump Baffle | ghwerks.com | 83 USD | — | — |
| T5 Phenolic Intake Manifold Spacer | ghwerks.com | 76 USD | — | — |
| 900/9-3 Hella Horn Mount | ghwerks.com | 75 USD | — | — |
| Saab TD04 Turbine Blancket | ghwerks.com | 73.6 USD | — | — |
| 900/9-3 Front Track Control Arm Outer Bushing | ghwerks.com | 72.99 USD | — | — |
| T7 Phenolic Intake Manifold Spacer | ghwerks.com | 70 USD | — | — |
| T5 to T7 Charge Pipe Update | ghwerks.com | 70 USD | — | — |
| B2X4/2X5 Bosch Knock Kit | ghwerks.com | 67.3 USD | — | — |
| 900/9-3 Front Track Control Arm Inner Bushing | ghwerks.com | 63.99 USD | — | — |
| 900 / 9-3 Rear Axle Bushing | ghwerks.com | 63.99 USD | — | — |