K2-Circuit Coilovers - 2014 - 2015 Civic SI - Front 14k / Rear 12k 2013 Ford Mustang Boss 302 5.0L 2012 Ford F-150 STX 3

2012 Ford F-150 STX 3

2003 Ford F-550 Super Duty Lariat 6

Les accouplements flexibles standard de Vibrant Performance avec doublure intérieure en tresse offrent un écoulement fluide tout en conservant la flexibilité de l'accouplement lui-même

2009 Audi A6 Base 3

2010 Infiniti M35 Base 3

K2-Circuit Coilovers - 2014 - 2015 Civic SI - Front 14k / Rear 12k 2013 Ford Mustang Boss 302 5.0L 2012 Ford F-150 STX 3Application: 14 15 Civic Si (Only) Valve: K2 Race Valve This is our standard linear valve. Damper will get stiffer as the strut travels through its range of motion. This can give some harshness with very aggressive curbs. K2 DS1 Valve This is our semi digressive valve. We tried to find the happy balance between digressive and linear valving to give a balance of both worlds. Note: * Springs rates can be changed + 4K (up or down). * Recommended Spring