High compression modified engines can gain performance through cooler intake charges and the large increase in octane and detonation suppression
and remove the ST sound core for wide open full volume
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49431
Chrysler Signature Series 2000-2002 Chrysler Voyager Base 2002 Chrysler Voyager Ec 2002-2003 Chrysler Voyager LX 1982-1983 Dodge 400 Base 1982 Dodge 400 LS 1983-1988 Dodge 600 Base 1983-1986 Dodge 600 ES 1985-1988 Dodge 600 SE 1988-1989 Dodge Aries America 1981-1987 Dodge Aries Base 1981-1984 Dodge Aries Custom 1985-1987 Dodge Aries LE 1981-1986 Dodge Aries SE 1988-1990 Dodge B150 Base 1988-1990 Dodge B250 Base 1984-1990
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49030
ACL 70-83 VW 4 2000-On Coated Rod Bearing Set (No Notch) Caps / Thermostats High compression modified engines canAudi, Seat, VW inline 4 cylinder Connecting Rod Bearing set 4 Standard Size (notchless) coated This Part Fits: Year Make Model Submodel 1984 Audi 4000 S 1988 1990 Audi 80 Base 1988 Audi 90 Base 2006 2008 Audi A3 Base 1997 2008 Audi A4 Base 2003 2009 Audi A4 Cabriolet 1999 2001,2005 2008 Audi A4 Quattro Avant 1997 2001,2005 2008 Audi A4 Quattro Base 2007 2009 Audi A4 Quattro Cabriolet 2001 2006,2008 2009 Audi TT Base 2001 2002 Audi TT Quattro Base 1998