Porsche Boxster S for use with OE dual mass flywheel Year Span 2000-2004 Performance Clutch Kits Product Number Torque Capacity Pricing Choose Clutch Single Stage 1 Product Number SP901 Torque Capacity 420 Pricing $689.00 Stage 2 Product Number SP902 Torque Capacity 485 Pricing $799.00 Stage 2+ Product Number SP903H Torque Capacity 545 Pricing $839.00 Stage 3 Product Number SP903 Torque Capacity 580 Pricing $799.00 Stage 3+ Product Number SP903F Torque Capacity 671 Pricing $949.00 Stage 4 Product Number SP904 Torque Capacity 580 Pricing $799.00 Stage 5 Product Number SP905 Torque Capacity 820 Pricing $899.00 None Not Available Pricing Questions? Give us a call. 1-800-828-4379