Progress Tech 06-11 Honda Civic/Si Coil-Over 1 System (FR 275lb / RR 400lb) Application Specific 2006-2011 Honda Civic DX, 2006-2011 Honda Civic EX, 2006-2011 Honda Civic GX, 2006-2011 Honda Civic Hybrid, 2006-2011 Honda Civic LX, 2006-2011 Honda Civic Si, 2008-2008 Honda Civic MUGEN Si, 2009-2011 Honda Civic EX-L, 2009-2011 Honda Civic Hybrid-L, 2009-2011 Honda Civic LX-S,
2006-2011 Honda Civic DX
2006-2011 Honda Civic EX
2006-2011 Honda Civic GX
2006-2011 Honda Civic Hybrid
2006-2011 Honda Civic LX
2006-2011 Honda Civic Si
2008-2008 Honda Civic MUGEN Si
2009-2011 Honda Civic EX-L
2009-2011 Honda Civic Hybrid-L
2009-2011 Honda Civic LX-S