Bilstein B6 (HD) 46mm Monotube Shock Absorber Audi-R8 MY01-MY05 WRX will require extension

MY01-MY05 WRX will require extension adaptor

Rotor to hat mounting system: D-Bobbin (Long) - 12-bolt

constructed of heat-resistant XLPE (cross-linked polyethylene) polymer

tuning is not specifically required when installing this intake

Torture Tested ReliabilityIE Tuscan rods for turbocharged applications feature a robust I-Beam design for incredible bending and torsional stiffness

Bilstein B6 (HD) 46mm Monotube Shock Absorber Audi-R8 MY01-MY05 WRX will require extensionBilstein B6 shock absorbers and struts are the ideal choice for improving the performance of any vehicle. These shock absorbers and struts feature a monotube design which provides consistent fade free performance. Bilstein B6 shock absorbers and struts utilize a unique, velocity sensitive, digressive piston which reacts to changing road conditions to provide consistent fade free performance. All B6 shock absorbers and struts are tuned for each