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 Converter To Resonator Assm Exhaust Pipe Flange Gasket for 2007-2009 Honda CR-V 2.4L L4Special Price $4.78 Regular Price $6.99
- Walker Converter To Resonator Assm Exhaust Pipe Flange Gasket for 2004-2008 Acura TSX 2.4L L4Special Price $4.52 Regular Price $6.99
- Walker Int Pipe To Muffler Assm Exhaust Bolt & Spring for 2007-2012 Acura RDX 2.3L L4Special Price $11.82 Regular Price $17.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 2013-2018 Buick Encore 1.4L L4Special Price $3.43 Regular Price $4.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 1988 Toyota Van Wagon 2.2L L4Special Price $3.07 Regular Price $4.99
- Walker Converter To Resonator Assm Exhaust Clamp for 2005-2014 Volkswagen Jetta 2.5L L5Special Price $4.19 Regular Price $5.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 1999-2003 Dodge Dakota 2.5L 3.9L L4 V6Special Price $3.94 Regular Price $5.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 2000-2017 Toyota Tacoma 2.7L 3.4L 4.0L L4 V6Special Price $3.95 Regular Price $5.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 2010-2017 Chevrolet Equinox 3.0L 3.6L V6Special Price $3.94 Regular Price $5.99
- Walker Converter To Resonator Assm Exhaust Clamp for 2000-2005 Buick LeSabre 3.8L V6Special Price $4.19 Regular Price $5.99
- Walker Converter To Resonator Assm Exhaust Pipe Flange Gasket for 1994-1997 Ford Aspire 1.3L L4Special Price $5.44 Regular Price $7.99
- Walker Converter To Resonator Assm Exhaust Pipe Flange Gasket for 1995-1998 Nissan 200SX 1.6L L4Special Price $2.25 Regular Price $2.99
- Walker Converter To Resonator Assm Exhaust Pipe Flange Gasket for 1995-1999 Nissan Sentra 1.6L L4Special Price $2.25 Regular Price $2.99
- Walker Converter To Resonator Assm Exhaust Pipe Flange Gasket for 1991-1993 Nissan NX 2.0L L4Special Price $2.25 Regular Price $2.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 1986-1987 Hyundai Pony 1.4L 1.6L L4Special Price $2.32 Regular Price $2.45
- Walker Converter To Resonator Assm Exhaust Clamp for 2000-2005 Toyota Echo 1.5L L4Special Price $3.07 Regular Price $3.18
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 1990-1992 Volkswagen Jetta 1.8L L4Special Price $3.31 Regular Price $4.99
- Walker Converter To Resonator Assm Exhaust Pipe Flange Gasket for 1989-1992 Toyota Corolla 1.6L L4Special Price $3.09 Regular Price $4.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 2007-2010 Kia Rondo 2.4L L4Special Price $3.43 Regular Price $4.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 2012-2016 Chevrolet Sonic 1.8L L4Special Price $3.43 Regular Price $3.54
- Walker Converter To Resonator Assm Exhaust Clamp for 2012-2013 Kia Soul 2.0L L4Special Price $3.43 Regular Price $3.54
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 2001-2010 Chrysler PT Cruiser 2.4L L4Special Price $3.95 Regular Price $5.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 2010-2017 Chevrolet Equinox 2.4L L4Special Price $3.95 Regular Price $5.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 1984-1991 Nissan Micra 1.2L L4Special Price $3.07 Regular Price $4.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 1995 Chrysler Intrepid 3.3L V6Special Price $3.67 Regular Price $4.99
- Walker Converter To Resonator Assm Exhaust Clamp for 1998-2002 Chevrolet Prizm 1.8L L4Special Price $3.43 Regular Price $4.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 2006-2011 Mercury Milan 2.3L 2.5L L4Special Price $3.67 Regular Price $4.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 2011-2012 Lincoln MKZ 2.5L L4Special Price $3.67 Regular Price $4.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 2001-2004 Ford Escape 2.0L L4Special Price $3.67 Regular Price $4.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 2007-2015 Nissan Titan 5.6L V8Special Price $3.43 Regular Price $4.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 2006-2017 Hyundai Sonata 2.4L L4Special Price $3.67 Regular Price $4.99