Failed an emissions test? This can be down to dozens of reasons but is largely limited to parts in the car Fuel Delivery System. Causes can be as simple as a leaking gas cap, faulty vapor canisters that trap gas vapors in the fuel return lines to damage to the EGR Valves that recirculate exhaust gasses and reduce nitrogen oxides. Increased emissions can also be down to skipping maintenance intervals with regular replacement parts like vehicle Air Filters to deliver oxygen-rich and cleansed air for better engine efficiency, and Engine Oil Filters to filter out contaminants that cause wear.
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Walker Int Pipe To Muffler Exhaust Clamp for 1999-2003 Ford Windstar 3.0L 3.8L V6Special Price $3.67 Regular Price $4.99
- Walker Resonator Assm To Int Pipe Exhaust Clamp for 1997-2004 Buick Regal 3.8L V6Special Price $3.43 Regular Price $4.99
- Walker Exhaust Clamp for 1967-1972 GMC C15 C1500 Pickup 3.8L 4.1L 4.6L 4.8L 5.0L 5.3L L6 V6 V8Special Price $3.67 Regular Price $4.99
- Walker Extension Pipe To Muffler Exhaust Clamp for 1968 GMC P35 P3500 Van 5.0L V8Special Price $3.67 Regular Price $4.99
- Walker Exhaust Clamp for 1966-1996 Chevrolet Caprice 3.8L 4.3L 4.4L 5.3L 5.7L 6.5L 6.6L V6 V8Special Price $3.43 Regular Price $4.99
- Walker Int Pipe To Right Muffler Assm Exhaust Clamp for 2006-2012 Ford Fusion 3.0L 3.5L V6Special Price $3.43 Regular Price $4.99
- Walker Int Pipe To Muffler Exhaust Clamp for 2005-2008 Pontiac Vibe 1.8L L4Special Price $3.43 Regular Price $4.99
- Walker Resonator Assm To Muffler Exhaust Clamp for 1996-2005 Pontiac Sunfire 2.2L 2.4L L4Special Price $3.43 Regular Price $4.99
- Walker Exhaust Clamp for 1971-1974 Chevrolet G30 Van 5.7L V8Special Price $3.43 Regular Price $4.99
- Walker Left Converter To Y-Pipe Exhaust Clamp for 2004-2007 Jeep Liberty 3.7L V6Special Price $3.67 Regular Price $5.99
- Walker Converter Rear To Connector Front Exhaust Clamp for 2008-2011 Ford Focus 2.0L L4Special Price $3.67 Regular Price $5.99
- Walker Muffler Assm To Extension Pipe Exhaust Clamp for 1990-1992 Volkswagen Jetta 1.8L L4Special Price $3.43 Regular Price $5.99
- Walker Int Pipe To Muffler Exhaust Clamp for 1994-2009 Mazda B4000 4.0L V6Special Price $3.43 Regular Price $5.99
- Walker Exhaust Clamp for 1999-2002 Volkswagen EuroVan 2.8L V6Special Price $3.71 Regular Price $5.99
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- Walker Int Pipe Rear To Muffler Exhaust Clamp for 2009 Ford Flex 3.5L V6Special Price $3.71 Regular Price $5.99
- Walker Exhaust Clamp for 1993-1995 Chevrolet Lumina APV 3.1L 3.8L V6Special Price $3.71 Regular Price $5.99
- Walker Muffler To Int Pipe Exhaust Clamp for 2010-2017 GMC Terrain 2.4L L4Special Price $3.71 Regular Price $5.99
- Walker Converter To Int Pipe Front Exhaust Clamp for 1987-1995 Ford F-150 4.9L 5.0L L6 V8Special Price $3.71 Regular Price $5.99
- Walker Front Pipe Left To Int Left Exhaust Clamp for 1984-1986 GMC K2500 Suburban 6.2L V8Special Price $3.71 Regular Price $5.99
- Walker Muffler To Y-Pipe Rear Exhaust Clamp for 2008-2017 Buick Enclave 3.6L V6Special Price $3.95 Regular Price $5.99
- Walker Front Pipe To Converter Exhaust Clamp for 1983-1991 Chevrolet S10 1.9L 2.0L 2.5L L4Special Price $3.95 Regular Price $5.99
- Walker Converter Left To Right Exhaust Clamp for 2007-2009 Dodge Durango 5.7L V8Special Price $3.95 Regular Price $5.99
- Walker Exhaust Clamp for 1970-1983 Ford F-100 4.2L 4.9L 5.0L 5.9L 6.4L 7.5L L6 V8Special Price $3.95 Regular Price $5.99
- Walker Front Pipe To Converter Exhaust Clamp for 2004-2006 Dodge Ram 2500 5.7L V8Special Price $3.71 Regular Price $5.99
- Walker Converter To Int Pipe Exhaust Clamp for 2001-2007 Chrysler Town & Country 3.3L 3.8L V6Special Price $3.95 Regular Price $5.99
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- Walker Left Exhaust Clamp for 1999-2003 Ford F-150 4.2L 4.6L V6 V8Special Price $3.94 Regular Price $4.03
- Walker Int Pipe Left To Muffler Exhaust Clamp for 2002-2006 Cadillac Escalade 6.0L V8Special Price $3.94 Regular Price $4.03
- Walker Muffler To Muffler Assm Exhaust Clamp for 2002-2005 Chevrolet Trailblazer EXT 4.2L 5.3L L6 V8Special Price $3.94 Regular Price $4.03
- Walker Converter To Int Pipe Exhaust Clamp for 1998-2002 Dodge Ram 3500 5.9L V8Special Price $3.94 Regular Price $4.03
- Walker Muffler Assm To Tail Pipe Exhaust Clamp for 2002-2005 Dodge Ram 1500 3.7L 4.7L V6 V8Special Price $4.19 Regular Price $5.99
- Walker Int Pipe Right To Muffler Exhaust Clamp for 1996-2000 Chevrolet C3500 5.7L 7.4L V8Special Price $3.94 Regular Price $5.99
- Walker Converter To Int Pipe Exhaust Clamp for 1988-1993 Chevrolet K1500 4.3L 5.0L V6 V8Special Price $4.19 Regular Price $5.99
- Walker Converter To Resonator Assm Exhaust Clamp for 2005-2014 Volkswagen Jetta 2.5L L5Special Price $4.19 Regular Price $5.99
- Walker Y-Pipe To Converter Exhaust Clamp for 1988-1993 Chevrolet C2500 4.3L 5.0L V6 V8Special Price $3.94 Regular Price $5.99
- Walker Muffler To Tail Pipe Exhaust Clamp for 1997-2008 Ford F-150 4.2L 4.6L 5.4L V6 V8Special Price $3.94 Regular Price $5.99
