Want to modify or upgrade your 99-00 Honda Civic Si (EM1) with aftermarket parts? At ClubCivic.com we have a great selection of aftermarket performance parts for your 6th generation Honda Civic Si. From air filters to wheel and tire accessories we have 821 modifications available in our catalog and most have free shipping.
Recent 1999-2000 Honda Civic Si Mods:

Wiseco Single Pistons 6593M81
1999-2000 Honda Civic Si

Hella Bulbs DE3021TB
1988-1989 Honda Civic Wagovan
1992-1995 Honda Civic VX
1999-1999 Honda Civic Value Package
1999-2000 Honda Civic Si
1989-1995 Honda Civic Si
1986-1987 Honda Civic Si
1988-1991 Honda Civic RT 4WD
1988-2000 Honda Civic LX
1996-2000 Honda Civic HX
1998-2000 Honda Civic GX
1990-2000 Honda Civic EX
1984-2000 Honda Civic DX
1992-2000 Honda Civic CX
1985-1987 Honda Civic CRX Si
1985-1987 Honda Civic CRX HF
1984-1984 Honda Civic CRX 1.5
1984-1987 Honda Civic CRX
1984-1991 Honda Civic Base
1984-1985 Honda Civic 1500 S
1992-1995 Honda Civic VX
1999-1999 Honda Civic Value Package
1999-2000 Honda Civic Si
1989-1995 Honda Civic Si
1986-1987 Honda Civic Si
1988-1991 Honda Civic RT 4WD
1988-2000 Honda Civic LX
1996-2000 Honda Civic HX
1998-2000 Honda Civic GX
1990-2000 Honda Civic EX
1984-2000 Honda Civic DX
1992-2000 Honda Civic CX
1985-1987 Honda Civic CRX Si
1985-1987 Honda Civic CRX HF
1984-1984 Honda Civic CRX 1.5
1984-1987 Honda Civic CRX
1984-1991 Honda Civic Base
1984-1985 Honda Civic 1500 S



Stoptech Performance Brake Rotors 120.40017
1999-2000 Honda Civic Si
1992-1995 Honda Civic Si
1994-1995 Honda Civic LX
1992-1995 Honda Civic EX
1992-1995 Honda Civic Si
1994-1995 Honda Civic LX
1992-1995 Honda Civic EX

Stoptech PosiQuiet ExWear Brake Pads 106.07640
2004-2005 Honda Civic Value Package
2002-2003 Honda Civic Si
1999-2000 Honda Civic Si
2009-2011 Honda Civic LX-S
2005-2005 Honda Civic LX Special Edition
2001-2011 Honda Civic LX
1996-1996 Honda Civic LX
2001-2005 Honda Civic HX
2001-2005 Honda Civic GX
2009-2011 Honda Civic EX-L
2005-2005 Honda Civic EX Special Edition
1996-2011 Honda Civic EX
2001-2011 Honda Civic DX
2002-2003 Honda Civic Si
1999-2000 Honda Civic Si
2009-2011 Honda Civic LX-S
2005-2005 Honda Civic LX Special Edition
2001-2011 Honda Civic LX
1996-1996 Honda Civic LX
2001-2005 Honda Civic HX
2001-2005 Honda Civic GX
2009-2011 Honda Civic EX-L
2005-2005 Honda Civic EX Special Edition
1996-2011 Honda Civic EX
2001-2011 Honda Civic DX