PORTA CARBON CADILLAC SEVILLE 8CIL 4.6L 1995, 996,1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004

PORTA CARBON CADILLAC SRX 8CIL 4.6L 2004, 2005

PORTA CARBON CADILLAC STS 8CIL 4.6L 2005

PORTA CARBON CADILLAC XLR 8CIL 4.6L 2004, 2005

PORTA CARBON CHEVROLET ASTRO 6CIL 4.3L 1997, 1998

PORTA CARBON BUICK PARK AVENUE 6CIL 3.8L 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005

PORTA CARBON CHEVROLET AVALANCHE 2500 8CIL 8.1L 2002

PORTA CARBON CADILLAC ESCAQLADE EXT 8CIL 6.0L 2002, 2003, 2004, 2005

PORTA CVARBON CHEVROLET BLAZER 8CIL 5.7L 1994

PORTA CARBON CHEVROLET BLAZER 6CIL 4.3L 1996, 1997, 1998

PORTA CARBON CHEVROLET C1500 8CIL 5.7L 1994, 1995, 1996, 1997, 1998, 1999

PORTA CARBON BUICK RAINER 6CIL 4.2L 2004, 2005

PORTA CARBON CHEVROLET C1500 8CIL 5.0L 1999

PORTA CARBON CHEVROLET C1500 SUBURBAN 8CIL 5.7L 1994, 1995, 1996, 1997, 1998, 1999

PORTA CARBON CADILLAC ESCALADE ESV 8CIL 6.0L 2003, 2004, 2005

PORTA CARBON CHEVROLET C2500 8CIL 5.7L 1994, 1995, 1996,1 997, 1998, 1999, 2000

PORTA CARBON BUICK REGAL 6CIL 3.8L 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004

PORTA CARBON CHEVROLET C2500 8CIL 7.4L 1994, 1995, 1996, 1997, 1998, 1999, 2000

PORTA CARBON CHEVROLET C2500 SUBURBAN 8CIL 5.7L 1994, 1995, 1996, 1997, 1998, 1999

PORTA CARBON CHEVROLET C3500 8CIL 5.7L 1994, 1995, 1996, 1997, 1998, 1999, 2000

PORTA CARBON BUICK RIVIERA 6CIL 3.8L 1995, 1996, 1997, 1998, 1999

PORTA CARBON CHEVROLET C2500 SUBURBAN 6CIL 7.4L 1994, 1995, 1996, 1997, 1998, 1999

PORTA CARBON CHEVROLET C3500 8CIL 8.1L 2001, 2002

PORTA CARBON CHEVROLET C3500 8CIL 7.4L 1994, 1995, 1996, 1997, 1998, 1999, 2000

PORTA CARBON CADILLAC CTS 8CIL 5.7L 2004, 2005

PORTA CARBON CHEVROLET CAMARO 6CIL 3.8L 1995, 1996, 1997

PORTA CARBON CADILLAC ESCALADE 8CIL 6.0L 2002, 2003, 2004, 2005

PORTA CARBON CHEVROLET CAMARO 8CIL 5.7L 1998, 1999, 2000, 2001, 2002

PORTA CARBON CHEVROLET CAVALIER 4CIL 2.4L 1999, 2000, 2001, 2002

PORTA CARBON CADILLAC DEVILLE 8CIL 4.6L 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005

PORTA CARBON CHEVROLET COLORADO 4CIL 2.8L 2004, 2005, 2006

PORTA CARBON CHEVROLET COLORADO 5CIL 3.5L 2004, 2005, 2006

PORTA CARBON CADILLAC ESCALADE 8CIL 5.7L 1999, 2000

PORTA CARBON CHEVROLET CORVETTE 8CIL 5.7L 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004

PORTA CARBON CADILLAC ELDORADO 8CIL 4.6L 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002

PORTA CARBON CHEVROLET EXPRESS 1500 8CIL 5.0L 1999, 2000, 2001, 2002

PORTA CARBON CHEVROLET EXPRESS 1500 8CIL 5.7L 1998, 1999, 2000, 2001, 2002

PORTA CARBON CHEVROLET EXPRESS 2500 8CIL 5.7L 1998, 1999, 2000, 2001, 2002

PORTA CARBON CHEVROLET EXPRESS 2500 8CIL 5.0L 1999, 2000, 2001, 2002

PORTA CARBON CHEVROLET EXPRESS 2500 8CIL 6.0L 2003, 2004, 2005

PORTA CARBON CHEVROLET EXPRESS 3500 8CIL 8.1L 2001, 2002

PORTA CARBON CHEVROLET EXPRESS 3500 8CIL 6.0L 2003, 2004, 2005

PORTA CARBON CHEVROLET EXPRESS 3500 8CIL 5.7L 1998, 1999, 2000, 2001, 2002

PORTA CARBON CHEVROLET EXPRESS 3500 8CIL 7.4L 1998, 1999, 2000

PORTA CARBON CHEVROLET G20 8CIL 5.7L 1994, 1995

PORTA CARBON CHEVROLET G30 8CIL 7.4L 1994, 1995, 1996

PORTA CARBON CHEVROLET G30 8CIL 5.7L 1994, 1995, 1996

PORTA CARBON CHEVROLET IMPALA 6CIL 3.8L 2004, 2005

PORTA CARBON CHEVROLET K1500 8CIL 5.0L 1999

PORTA CARBON CHEVROLET K1500 8CIL 5.7L 1994, 1995, 1996,1 997, 1998, 1999

PORTA CARBON CHEVROLET K1500 SUBURBAN 8CIL 5.7L 1994, 1995, 1996, 1997, 1998, 1999

PORTA CARBON CHEVROLET K2500 8CIL 5.7L 1994, 1995, 1996, 1997, 1998, 1999, 2000

PORTA CARBON CHEVROLET K2500 8CIL 7.4L 1994, 1995, 1996, 1997, 1998, 1999, 2000

PORTA CARBON CHEVROLET K2500 SUBURBAN 8CIL 7.4L 1994, 1995, 1996, 1997, 1998, 1999

PORTA CARBON CHEVROLET K2500 SUBURBAN 8CIL 5.7L 1994, 1995, 1996, 1997, 1998, 1999

PORTA CARBON CHEVROLET K3500 8CIL 7.4L 1994, 1995, 1996, 1997, 1998, 1999, 2000

PORTA CARBON CHEVROLET K3500 8CIL 5.7L 1994, 1995, 1996, 1997, 1998, 1999, 2000

PORTA CARBON CHEVROLET LUMINA 6CIL 3.4L 1996, 1997

PORTA CARBON CHEVROLET MALIBU 4CIIL 2.4L 1997, 1998, 1999

PORTA CARBON CHEVROLET MONTE CARLO 6CIL 3.8L 2004, 2005

PORTA CARBON CHEVROLET MONTE CARLO 6CIL 3.4L 1996, 1997

PORTA CARBON CHEVROLET P30 6CIL 4.3L 1996, 1997, 1998, 1999

PORTA CARBON CHEVROLET P30 8CIL 7.4L 1994, 1995, 1996, 1997, 1998,1999

PORTA CARBON CHEVROLET P30 8CIL 5.7L 1994, 1995, 1996, 1997, 1998, 1999

PORTA CARBON CHEVROLET S10 6CIL 4.3L 1996,1997, 1998

PORTA CARBON CHEVROLET SILVERADO 1500 8CIL 6.0L 2003, 2004, 2005

PORTA CARBON CHEVROLET SILVERADO 1500 HD 8CIL 6.0L 2001, 2002, 2003, 2004, 2005

PORTA CARBON CHEVROLET SILVERADO 2500 8CIL 6.0L 1999, 2000, 2001, 2002, 2003, 2004

PORTA CARBON CHEVROLET SILVERADO 2500 HD 6.0L 2001, 2002, 2003, 2004, 2005

PORTA CARBON CHEVROLET SILVERADO 2500HD 8CIL 8.1L 2001, 2002

PORTA CARBON CHEVROLET SILVERADO 3500 8CIL 8.1L 2001, 2002

PORTA CARBON CHEVROLET SILVERADO 3500 8CIL 6.0L 2001, 2002, 2003, 2004, 2005

PORTA CARBON CHEVROLET SSR 8CIL 6.0L 2005

PORTA CARBON CHEVROLET SUBURBAN 2500 8CIL 8.1L 2001, 2002

PORTA CARBON CHEVROLET SUBURBAN 2500 8CIL 6.0L 2000, 2001, 2002, 2003, 2004, 2005

PORTA CARBON CHEVROLET TAHOE 8CIL 5.7L 1995, 1996, 1997, 1998, 1999, 2000

PORTA CARBON CHEVROLET C1500 8CIL 5.0L 1999

PORTA CARBON CHEVROLET C1500 8CIL 5.7L 1994, 1995, 996, 1997, 1998, 1999

PORTA CARBON CHEVROLET C1500 SUBURBAN 8CIL 5.7L 1994, 1995, 1996,1 997, 1998, 1999

PORTA CARBON CHEVROLET GMC C2500 8CIL 7.4L 1994, 1995, 1996, 1997, 1998, 1999, 2000

PORTA CARBON CHEVROLET GMC C2500 8CIL 5.7L 1994, 1995, 1996, 1997, 1998, 1999, 2000

PORTA CARBON GMC C2500 SUBURBAN 8CIL 5.7L 1994, 1995, 1996,1 997, 1998, 1999

PORTA CARBON CMC C2500 SUBURBAN 8CIL 7.4L 1994, 1995, 1996, 1997, 1998, 1999

PORTA CARBON GMC C3500 8CIL 8.1L 2001, 2002

PORTA CARBON GMC C3500 8CIL 7.4L 1994, 1995, 1996, 1997, 1998, 1999, 2000

PORTA CARBON GMC C3500 8CIL 5.7L 1994, 1995, 1996, 1997, 1998, 1999, 2000

PORTA CARBON GMC CANYON 5CIL 3.5L 2004, 2005, 2006

PORTA CARBON GMC CANYON 4CIL 2.8L 2004, 2005, 2006

PORTA CARBON CHEVROLET TRAILBLAZER 6CIL 4.2L 2002, 2003, 2004, 2005

PORTA CARBON GMC ENVOY 6CIL 4.2L 2002, 2003, 2004, 2005

PORTA CARBON GMC ENVOY XL 6CIL 4.2L 2002, 2003, 2004, 2005

PORTA CARBON GMC ENVOY XUV 6CIL 4.2L 2004, 2005

PORTA CARBON GMC G2500 8CIL 5.7L 1994, 1995

PORTA CARBON GMC G3500 8CIL 7.4L 1994, 1995, 1996

PORTA CARBON GMC G3500 8CIL 5.7L 1994, 1995, 1996

PORTA CARBON GMC JIMMY 6CIL 4.3L 1996, 1997, 1998

PORTA CARBON GMC K1500 8CIL 5.0L 1999

PORTA CARBON GMC K1500 8CIL 5.7L 194, 1995, 1996, 1997, 1998, 1999

PORTA CARBON GMC K1500 SUBURBAN 8CIL 5.7L 1994, 1995, 1996, 1997, 1998, 1999

PORTA CARBON GMC K2500 8CIL 5.7L 1994,M 1995, 1996, 1997, 1998, 1999, 2000

PORTA CARBON GMC K2500 8CIL 7.4L 1994, 1995, 1996, 1997, 1998, 1999, 2000

PORTA CARBON GMC K2500 SUBURBAN 6CIL 7.4L 1994, 1995, 1996, 1997, 1998, 1999

PORTA CARBON GMC K2500 SUBURBAN 8CIL 7.4L 1994, 1995, 1996, 1997, 1998, 1999

PORTA CARBON GMC K2500 SUBURBAN 8CIL 5.7L 1994, 1995, 1996, 1997, 1998, 1999

PORTA CARBON GMC K3500 8CIL 5.7L 1994, 1995, 1996, 1997, 1998, 1999, 2000

PORTA CARBON GMC K3500 8CIL 7.4L 1994, 1995, 1996, 1997, 1998, 1999, 2000

PORTA CARBON GMC P3500 8CIL 7.4L 1994, 1995, 1996, 1997, 1998, 1999

PORTA CARBON GMC P3500 6CIL 4.3L 1996, 1997, 1998, 1999

PORTA CARBON GMC P3500 8CIL 5.7L 1994, 1995, 1996, 1997, 1998, 1999

PORTA CARBON GMC SAFARI 6CIL 4.3L 1997, 1998

PORTA CARBON GMC SAVANA 1500 8CIL 5.0L 1999, 2000, 2001, 2002

PORTA CARBON GMC SAVANA 1500 8CIL 5.7L 1996, 1997, 1998, 1999, 2000, 2001, 2002

PORTA CARBON GMC SAVANA 2500 8CIL 6.0L 2003, 2004, 2005

PORTA CARBON GMC SAVANA 2500 8CIL 5.0L 1999, 2000, 2001, 2002

PORTA CARBON GMC SAVANA 2500 8CIL 5.7L 1996, 1997, 1998, 1999, 2000, 2001, 2002

PORTA CARBON ISUZU ASCENDER 6CIL 4.2L 2003, 2004, 2005

PORTA CARBON OLDSMOBILE 88 6CIL 3.8L 1995

PORTA CARBON GMC SAVANA 3500 8CIL 5.7L 1996, 1997, 1998, 1999, 2000, 2001, 2002

PORTA CARBON OLDSMOBILE 98 6CIL 3.8L 1995

PORTA CARBON OLDSMOBILE ALERO 4CIL 2.4L 1999, 2000, 2001

PORTA CARBON OLDSMOBILE AURORA 8CIL 4.0L 1995, 1996,1997, 1998, 1999, 2000, 2001, 2002, 2003

PORTA CARBON OLDSMOBILE BRAVADA 6CIL 4.3L 1996, 1997, 1998

PORTA CARBON OLDSMOBILE BRAVADA 6CIL 4.2L 2002, 2003, 2004

PORTA CARBON OLDSMOBILE CUTLASS SUPREME 6CIL 3.4L 1996

PORTA CARBON PONTIAC BONNEVILLE 8CIL 4.6L 2004, 2005

PORTA CARBON PONTIAC BONNEVILLE 6CIL 3.8L 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003

PORTA CARBON PONTIAC FIREBIRD 8CIL 5.7L 1998, 1999, 2000, 2001, 2002

PORTA CARBON PONTIAC FIREBIRD 6CIL 3.8L 1995, 1996, 1997

PORTA CARBON GMC YUKON XL 2500 8CIL 8.1L 2001, 2002

PORTA CARBON PONTIAC GRAND AM 4CIL 2.4L 1999, 2000, 2001

PORTA CARBON PONTIAC GRAND PRIX 6CIL 3.4L 1996

PORTA CARBON HUMMER H2 8CIL 6.0L 2003, 2004, 2005

PORTA CARBON GMC SAVANA 3500 8CIL 6.0L 2003, 2004, 2005

PORTA CARBON GMC SAVANA 3500 8CIL 8.1L 2001, 2002

PORTA CARBON GMC SAVANA 3500 8CIL 7.4L 1997, 1998, 1999, 2000

PORTA CARBON OLDSMOBILE LSS 6CIL 3.8L 1997, 1998, 1999

PORTA CARBON GMC SIERRA 1500 8CIL 6.0L 2003, 2004, 2005

PORTA CARBON GMC SIERRA 1500HD 8CIL 6.0L 2001, 2002, 2003, 2004, 2005

PORTA CARBON GMC SIERRA 2500 8CIL 6.0L 1999, 2000, 2001, 2002, 2003, 2004

PORTA CARBON GMC SIERRA 2500 HD 8CIL 6.0L 2001, 2002, 2003, 2004, 2005

PORTA CARBON GMC SIERRA 2500 HD 8CIL 8.1L 2001, 2002

PORTA CARBON GMC SIERRA 3500 8CIL 6.0L 2001, 2002, 2003, 2004, 2005

PORTA CARBON GMC SIERRA 3500 8CIL 8.1L 2001, 2002

PORTA CARBON GMC YUKON 8CIL 6.0L 2001, 2002, 2003, 2004, 2005

PORTA CARBON HUMMER H3 5CIL 3.5L 2006

PORTA CARBON ISUZU HOMBRE 6CIL 4.3L 1997, 1998

PORTA CARBON GMC YUKON XI 1500 8CIL 6.0L 2001, 2002, 2003, 2004, 2005

PORTA CARBON ISUZU I-280 4CIL 2.8L 2006

PORTA CARBON ISUZU I-250 5CIL 3.5L 2006

PORTA CARBON GMC SIERRA C3 8CIL 6.0L 2001

PORTA CARBON GMC SONOMA 6CIL 4.3L 1996,1997, 1998

PORTA CARBON GMC YUKON 8CIL 5.7L 1994, 1995, 1996, 1997, 1998, 1999, 2000

PORTA CARBON GMC YUKON XI 2500 8CIL 6.0L 2000, 2001, 2002, 2003, 2004, 2005

PORTA CARBON PONTIAC GRAND PRIX 6CIL 3.8L 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007

PORTA CARBON PONTIAC SAAB 9-7X 6CIL 4.2L 2005

PORTA CARBON PONTIAC SUNFIRE 4CIL 2.4L 1999, 2000, 2001, 2002