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 2012-2013 Buick LaCrosse 3.6L V6Special Price $3.71 Regular Price $4.99
- Walker Front Pipe Inlet Exhaust Pipe Flange Gasket for 1999-2000 Honda Civic 1.6L L4Special Price $3.89 Regular Price $5.99
- Walker Exhaust Pipe Flange Gasket for 2014-2017 Infiniti QX70 3.7L V6Special Price $6.15 Regular Price $8.99
- 2 pc Walker SoundFX Exhaust Mufflers for 1968-1970 Plymouth Belvedere 6.3L V8Special Price $128.73 Regular Price $183.99
- Walker Converter Rear Left To Front Pipe Exhaust Pipe Flange Gasket for 2009-2012 Suzuki Equator 4.0L V6Special Price $2.25 Regular Price $2.99
- Walker Rear Converter To Resonator Assm Exhaust Pipe Flange Gasket for 2002-2016 Nissan Altima 2.5L 3.5L L4 V6Special Price $2.25 Regular Price $2.99
- Walker Rear Converter To Resonator Assm Exhaust Pipe Flange Gasket for 1999-2001 Nissan Maxima 3.0L V6Special Price $2.25 Regular Price $2.99
- Walker Front Converter To Center Exhaust Pipe Flange Gasket for 2008 Saturn Aura 3.5L V6Special Price $2.56 Regular Price $3.99
- Walker Front Converter To Front Pipe Exhaust Pipe Flange Gasket for 2009-2016 Kia Optima 2.4L L4Special Price $2.56 Regular Price $3.99
- Walker Converter To Y-Pipe Exhaust Pipe Flange Gasket for 2013-2015 Kia Optima 2.0L L4Special Price $2.56 Regular Price $3.99
- Walker Front Converter To Rear Converter Exhaust Pipe Flange Gasket for 1985-1986 Nissan Maxima 3.0L V6Special Price $2.56 Regular Price $3.99
- Walker Exhaust Pipe Flange Gasket for 2001-2003 Isuzu Rodeo Sport 2.2L L4Special Price $2.56 Regular Price $3.99
- Walker Converter To Int Pipe Exhaust Pipe Flange Gasket for 1986-1989 Ford Ranger 2.9L V6Special Price $2.74 Regular Price $3.99
- Walker Front Pipe Inlet Left Exhaust Pipe Flange Gasket for 1995 Honda Accord 2.7L V6Special Price $3.27 Regular Price $4.99
- Walker Exhaust Pipe Flange Gasket for 1999-2002 Mercury Villager 3.3L V6Special Price $3.32 Regular Price $4.99
- Walker Converter Left To Rear Exhaust Pipe Flange Gasket for 2002-2017 Toyota Camry 3.0L 3.3L 3.5L V6Special Price $3.35 Regular Price $4.99
- Walker Front Pipe To Resonator Assm Front Exhaust Pipe Flange Gasket for 2008-2010 Dodge Grand Caravan 4.0L V6Special Price $3.43 Regular Price $4.99