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 Exhaust Clamp for 1975-1994 Chevrolet G10 4.1L 4.3L 5.0L 5.7L L6 V6 V8Special Price $4.23 Regular Price $5.99
- Walker Exhaust Clamp for 1967-1974 GMC C35 C3500 Pickup 4.1L 4.8L 5.0L 5.7L L6 V8Special Price $4.23 Regular Price $5.99
- Walker Int Pipe To Muffler Exhaust Clamp for 2006-2010 Jeep Commander 3.7L 4.7L 5.7L V6 V8Special Price $4.23 Regular Price $5.99
- Walker Int Pipe To Muffler Exhaust Clamp for 1998-1999 Chevrolet Camaro 5.7L V8Special Price $4.23 Regular Price $5.99
- Walker Extension Pipe To Muffler Assm Exhaust Clamp for 2002-2005 Dodge Ram 1500 3.7L 4.7L V6 V8Special Price $4.23 Regular Price $5.99
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- Walker Converter To Int Pipe Exhaust Clamp for 1983-1995 Ford F-150 4.9L 5.0L 5.8L L6 V8Special Price $4.25 Regular Price $5.99
- Walker Front Pipe To Converter Exhaust Clamp for 1991 GMC Sonoma 2.5L L4Special Price $4.25 Regular Price $5.99
- Walker Converter To Int Pipe Exhaust Clamp for 1987-1995 Ford F-250 4.9L 5.0L L6 V8Special Price $4.25 Regular Price $5.99
- Walker Exhaust Clamp for 1994-2002 Buick Park Avenue 3.8L V6Special Price $4.25 Regular Price $5.99
- Walker Muffler To Right Tail Pipe Exhaust Clamp for 2009-2010 Dodge Ram 1500 5.7L V8Special Price $4.25 Regular Price $5.99
- Walker Resonator Assm To Muffler Exhaust Clamp for 2008-2012 Ford Taurus 3.5L V6Special Price $4.25 Regular Price $5.99
- Walker Left Converter To Resonator Assm Exhaust Clamp for 2015-2017 Chrysler 300 3.6L V6Special Price $4.25 Regular Price $5.99
- Walker Exhaust Clamp for 1973-1974 Pontiac Grandville 6.6L 7.5L V8Special Price $4.25 Regular Price $5.99
- Walker Exhaust Clamp for 1984-1995 Oldsmobile Cutlass Ciera 2.2L 2.5L 2.8L 3.1L 3.3L 3.8L L4 V6Special Price $4.25 Regular Price $5.99
- Walker Front Pipe Left To Int Exhaust Clamp for 1989-1991 Chevrolet R2500 Suburban 6.2L V8Special Price $4.25 Regular Price $5.99
- Walker Resonator Assm To Int Pipe Exhaust Clamp for 2008-2009 Pontiac G6 2.4L L4Special Price $4.25 Regular Price $5.99
- Walker Exhaust Clamp for 1981-1992 Dodge W250 5.2L 5.9L L6 V8Special Price $4.49 Regular Price $5.99
- Walker Int Pipe To Left Muffler Exhaust Clamp for 1987-1988 Chevrolet R10 Suburban 6.2L V8Special Price $4.49 Regular Price $5.99
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- Walker Resonator Assm To Muffler Assm Exhaust Pipe Flange Gasket for 1991-1993 Isuzu Stylus 1.6L L4Special Price $4.65 Regular Price $6.99
- Walker Exhaust Pipe Flange Gasket for 2000-2001 Nissan Sentra 2.0L L4Special Price $4.65 Regular Price $6.99
- MotoRad Crankcase Breather Cap for 1964-1966 Mercury Colony ParkSpecial Price $4.81 Regular Price $6.99
- Walker Front Converter To Rear Converter Exhaust Pipe Flange Gasket for 2013-2017 Subaru Legacy 2.5L H4Special Price $4.83 Regular Price $6.99
- Walker Exhaust Pipe Flange Gasket for 1990-1994 Pontiac Sunbird 2.0L L4Special Price $4.83 Regular Price $6.99
- Walker Exhaust Pipe Flange Gasket for 2001-2003 Saturn LW300 3.0L V6Special Price $4.83 Regular Price $6.99
- Walker Front Converter To Front Pipe Exhaust Pipe Flange Gasket for 2005-2008 Mercury Mariner 2.3L L4Special Price $4.83 Regular Price $6.99
- Walker Converter Exhaust System Insulator for 2001-2004 Mazda Tribute 3.0L V6Special Price $4.99 Regular Price $6.99
- Walker Int Pipe Exhaust System Insulator for 2013-2015 Subaru XV Crosstrek 2.0L H4Special Price $4.99 Regular Price $6.99
- Walker Resonator Assm Rear Exhaust System Insulator for 2006-2011 Honda Civic 2.0L L4Special Price $4.99 Regular Price $6.99
- Walker Exhaust Pipe Flange Gasket for 2001-2003 Saturn L200 2.2L L4Special Price $5.10 Regular Price $6.99
- Walker Converter To Resonator Assm Exhaust Pipe Flange Gasket for 1996-2005 Chevrolet Cavalier 2.2L 2.4L L4Special Price $5.10 Regular Price $6.99
- Walker Converter To Resonator Assm Exhaust Pipe Flange Gasket for 1997-2003 Chevrolet Malibu 2.4L 3.1L L4 V6Special Price $5.10 Regular Price $6.99
- Walker Exhaust System Insulator for 1985-1999 Toyota Celica 1.6L 1.8L 2.0L 2.2L 2.4L 2.8L L4 L6Special Price $5.26 Regular Price $7.99
- Walker Resonator Assm Exhaust System Insulator for 2013-2016 Hyundai Santa Fe Sport 2.4L L4Special Price $5.26 Regular Price $7.99
- Fel-Pro Left Exhaust Pipe Flange Gasket for 2007-2014 Toyota FJ Cruiser 4.0L V6Special Price $5.26 Regular Price $7.99
