Action Clutch 04-06 Scion xB / xA 1.5L (1NZFE) Stage 4 Clutch Kit (1MD) NO-DISCOUNT Larger bar and plate intercooler

Larger bar and plate intercooler core

High-density polymer-reinforced aluminum top panels are 22 percent stronger than the original MX4

Manufacturer Part # : 52001-AK123

each system comes with the unsurpassed BORLA® Million-Mile Warranty

6 Liter MS7

Action Clutch 04-06 Scion xB / xA 1.5L (1NZFE) Stage 4 Clutch Kit (1MD) NO-DISCOUNT Larger bar and plate intercoolerManufacturer Part # : ACR 1721 Market Description Action Clutch's Stage 4 (1MD) Clutch Kit is designed to withstand even the most challenging conditions. Featuring a heavy duty single diaphragm pressure plate, reinforced drive straps, and an Unsprung MIBA Ceramic (available in a 4 or 6 puck) disc, this kit provides peak performance and extreme durability for low mild horsepower vehicles. Our Unsprung MIBA Ceramic clutch kit provides quicker engagement