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 Extension Pipe To Muffler Assm Exhaust Clamp for 2001-2005 Dodge Grand Caravan 3.3L V6Special Price $4.25 Regular Price $5.99
- Walker Extension Pipe To Muffler Assm Exhaust Clamp for 1992-1993 Hyundai Sonata 2.0L L4Special Price $3.71 Regular Price $4.99
- Walker Front Pipe To Muffler Exhaust Clamp for 1971-1974 Chevrolet G30 Van 4.1L 4.8L L6Special Price $3.71 Regular Price $4.99
- Walker Front Pipe To Muffler Exhaust Clamp for 1973-1975 Ford F-250 3.9L 4.9L L6Special Price $3.71 Regular Price $4.99
- Walker Front Pipe To Muffler Exhaust Clamp for 1963-1967 Chevrolet P20 Series 3.8L 4.1L 4.8L L6Special Price $3.71 Regular Price $4.99
- Walker Front Pipe To Muffler Exhaust Clamp for 1971-1972 Chevrolet C20 Pickup 4.1L 4.8L L6Special Price $3.71 Regular Price $4.99
- Walker Front Pipe To Muffler Exhaust Clamp for 1968-1972 Chevrolet P20 Van 4.1L 4.8L L6Special Price $3.71 Regular Price $4.99
- Walker Front Pipe To Muffler Exhaust Clamp for 1967-1974 GMC G15 G1500 Van 3.8L 4.1L L6Special Price $3.96 Regular Price $5.99
- Walker Front Pipe To Muffler Exhaust Clamp for 1967-1972 GMC P25 P2500 Van 4.1L 4.8L L6Special Price $3.96 Regular Price $5.99
- Walker Front Pipe To Muffler Exhaust Clamp for 1967-1970 Chevrolet K20 Pickup 4.1L 4.8L L6Special Price $3.96 Regular Price $5.99
- Walker Front Pipe To Muffler Exhaust Clamp for 1967-1970 GMC K15 K1500 Pickup 3.8L 4.1L 4.8L L6Special Price $3.96 Regular Price $5.99
- Walker Front Pipe To Muffler Exhaust Clamp for 1978 Ford F-350 4.9L L6Special Price $3.96 Regular Price $5.99
- Walker Front Pipe To Muffler Exhaust Clamp for 1967-1974 Chevrolet G20 Van 3.8L 4.1L 4.8L L6Special Price $3.96 Regular Price $5.99
- Walker Front Pipe To Muffler Exhaust Clamp for 1969-1974 Ford E-200 Econoline 2.8L 3.9L 4.9L L6Special Price $3.96 Regular Price $5.99
- Walker Front Pipe To Muffler Exhaust Clamp for 1963-1967 Chevrolet P30 Series 3.8L 4.1L 4.8L L6Special Price $3.96 Regular Price $5.99
- Walker Front Pipe To Muffler Exhaust Clamp for 1966 GMC PB25 Series 4.1L L6Special Price $3.96 Regular Price $5.99
- Walker Front Pipe To Muffler Exhaust Clamp for 1969-1974 Ford E-100 Econoline 3.9L L6Special Price $3.96 Regular Price $5.99
- Walker Front Pipe To Muffler Exhaust Clamp for 1963-1966 Chevrolet C30 Pickup 3.8L 4.1L 4.8L L6Special Price $3.96 Regular Price $5.99
- Walker Extension Pipe To Muffler Assm Exhaust Clamp for 2010-2013 Hyundai Tucson 2.0L 2.4L L4Special Price $3.99 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
- Walker Extension Pipe To Muffler Assm Exhaust Clamp for 2011-2014 Ford Edge 3.5L V6Special Price $4.23 Regular Price $5.99
- Walker Extension Pipe To Muffler Assm Exhaust Clamp for 2001-2002 Dodge Dakota 2.5L L4Special Price $4.23 Regular Price $5.99
- Walker Extension Pipe To Muffler Assm Exhaust Clamp for 2001-2007 Chrysler Town & Country 3.3L V6Special Price $4.25 Regular Price $5.99
- Walker Extension Pipe To Muffler Assm Exhaust Clamp for 2011-2015 Kia Sportage 2.4L L4Special Price $4.25 Regular Price $5.99
- Walker Extension Pipe To Muffler Assm Exhaust Pipe Flange Gasket for 1990-1994 Nissan D21 2.4L L4Special Price $4.79 Regular Price $6.99
- Walker Extension Pipe To Muffler Assm Exhaust Clamp for 1985-1986 Volvo 760 2.3L L4Special Price $4.92 Regular Price $6.99