QA1 MOD Series Rear Pro Coilover Kit, 300 lbs/in Rate - 1978-1981 Pontiac Laurentian 330i 2012 Audi A4 Quattro Avant

2012 Audi A4 Quattro Avant AWD (B8)

1999 BMW Z3 6 Cyl (RC)

Part Number SB1046 Old Part Number NB137 Part Name NEOMAX Coilovers Vehicle 2012-2023 BMW 2 Series 4 Cyl Chassis Code F22 Drivetrain AWD/RWD Ride-Height Adjustable Yes Adjustment Type 1-Way Spring Rates - Front 8 kg/mm Spring Rates - Rear 9 kg/mm (Separated shock and spring) Super Low Drop Optional Yes Swift Springs Optional Yes Custom Spring Rates Optional Yes Custom Spring Rates - Rear Option Note Rear spring rates can not be changed on some kits

Part Number GSL90-9USS2 Part Name Street Advance Z Coilovers Vehicle 2007-2011 Lexus GS350 RWD Chassis GRS191L Engine 3500 Damping Adjustment 1-Way Damping Adjustable - Front Yes Damping Adjustable - Rear Yes Ride-Height Adjustable - Front No Ride-Height Adjustable - Rear No Upper Mounts - Front OEM Upper Mounts - Rear OEM Spring Rates - Front 9 Kg/mm (503

Top Mount - Front: 25633-03

QA1 MOD Series Rear Pro Coilover Kit, 300 lbs/in Rate - 1978-1981 Pontiac Laurentian 330i 2012 Audi A4 Quattro Avantdon't be limited to adjustments! Completely re valve in minutes with the MOD Series Shock. Designed specifically on your 1978 1981 Pontiac Laurentian to meet the demands required by today's high performance drag race and handling pro touring cars, QA1's multi patent pending MOD Series shock will transform the way racers respond to changing track conditions and configurations. The key element to this tunability is QuickTune Technology: dry modular