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 Left Exhaust Clamp for 2010-2013 Mazda 3 2.3L 2.5L L4Special Price $3.71 Regular Price $4.99
- Fel-Pro Left Exhaust Pipe Flange Gasket for 2007 Chevrolet Silverado 1500 Classic 5.3L V8Special Price $6.01 Regular Price $8.99
- Fel-Pro Left Exhaust Pipe Flange Gasket for 2006-2009 Chevrolet Trailblazer 5.3L V8Special Price $6.01 Regular Price $8.99
- Fel-Pro Left Exhaust Pipe Flange Gasket for 1999-2000 GMC Sierra 2500 5.3L V8Special Price $6.01 Regular Price $8.99
- Fel-Pro Left Exhaust Pipe Flange Gasket for 2000-2003 Chevrolet Tahoe 4.8L 5.3L V8Special Price $6.30 Regular Price $8.99
- Fel-Pro Left Exhaust Pipe Flange Gasket for 2010-2012 Chevrolet Colorado 5.3L V8Special Price $6.71 Regular Price $9.99
- Walker Left Exhaust Pipe Flange Gasket for 2006-2010 Infiniti M45 4.5L V8Special Price $3.31 Regular Price $4.99
- Walker Left Exhaust Pipe Flange Gasket for 2006-2010 Infiniti M35 3.5L V6Special Price $3.31 Regular Price $4.99
- Walker Left Exhaust Pipe Flange Gasket for 1998-2007 Lexus LX470 4.7L V8Special Price $3.59 Regular Price $4.99
- Walker Left Exhaust Clamp for 1967-1972 Oldsmobile Cutlass Supreme 5.4L 5.7L 7.5L V8Special Price $3.71 Regular Price $4.99
- Walker Left Exhaust Clamp for 2007-2015 Nissan Armada 5.6L V8Special Price $3.71 Regular Price $4.99
- Walker Left Exhaust Clamp for 1965-1972 Oldsmobile Cutlass 5.4L 5.7L 6.6L 7.5L V8Special Price $3.71 Regular Price $4.99
- Walker Left Exhaust Clamp for 1970-1972 Buick Skylark 5.7L V8Special Price $3.96 Regular Price $5.99
- Walker Left Exhaust Clamp for 1996 Chevrolet Caprice 5.7L V8Special Price $3.96 Regular Price $5.99
- Walker Left Exhaust Clamp for 1996 Chevrolet Impala 5.7L V8Special Price $3.96 Regular Price $5.99
- Walker Left Exhaust Clamp for 1982-1986 Chevrolet C20 6.2L V8Special Price $3.99 Regular Price $5.99
- Walker Left Exhaust Clamp for 1982-1986 GMC C2500 6.2L V8Special Price $3.99 Regular Price $5.99