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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- 2 pc Walker Exhaust Clamps for 1965-1969 Pontiac Catalina 6.4L 6.6L 6.9L 7.0L V8Special Price $14.67 Regular Price $20.99
- Walker Exhaust Clamp for 1965-1996 Ford F-250 5.0L 5.8L 5.9L 6.4L 6.6L 6.9L 7.3L 7.5L V8Special Price $4.49 Regular Price $5.99
- Walker Muffler To Tail Pipe Exhaust Clamp for 1998-2011 Ford Ranger 2.3L 2.5L 3.0L 4.0L L4 V6Special Price $3.71 Regular Price $4.99
- Walker Converter To Muffler Front Exhaust Clamp for 1985-1989 Volvo 245 2.3L L4Special Price $3.71 Regular Price $4.99
- Walker Int Pipe Right To Muffler Exhaust Clamp for 1996-2000 Chevrolet K2500 5.7L 7.4L V8Special Price $4.23 Regular Price $5.99
- Walker Exhaust Clamp for 1993-1996 Ford F-250 7.5L V8Special Price $7.44 Regular Price $10.99
- Walker Int Pipe To Resonator Exhaust Clamp for 1984-1987 Audi 4000 1.8L 2.2L L4 L5Special 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 Muffler To Tail Pipe Exhaust Clamp for 1989-1995 Nissan Pathfinder 3.0L V6Special Price $3.71 Regular Price $4.99
- Walker Exhaust Clamp for 2002-2010 Saturn Vue 2.2L 2.4L 3.0L L4 V6Special 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 Muffler Assm To Rear Exhaust Clamp for 2003-2004 Honda Pilot 3.5L V6Special Price $3.96 Regular Price $5.99
- Walker Exhaust Clamp for 1985-1992 Toyota Cressida 2.8L 3.0L L6Special Price $3.96 Regular Price $5.99
- Walker Exhaust Clamp for 1960-1965 GMC 1500 Series 3.8L 4.8L 5.0L L6 V6Special Price $3.71 Regular Price $3.96
- Walker Exhaust Clamp for 1992-1998 Oldsmobile Achieva 2.3L 2.4L 3.1L 3.3L L4 V6Special Price $3.96 Regular Price $5.99
- Walker Exhaust Clamp for 1987-1991 Ford LTD Crown Victoria 5.0L 5.8L V8Special Price $3.96 Regular Price $5.99
- Walker Exhaust Clamp for 1979 GMC K3500 5.7L V8Special Price $3.99 Regular Price $5.99
- Walker Int Pipe Rear To Muffler Exhaust Clamp for 2009 Ford Flex 3.5L V6Special Price $3.99 Regular Price $5.99
- Walker Exhaust Clamp for 1978 Dodge Magnum 5.2L 6.6L V8Special Price $3.99 Regular Price $5.99
- Walker Resonator Assm To Right Muffler Assm Exhaust Clamp for 2007-2010 Ford Edge 3.5L V6Special Price $3.99 Regular Price $5.99
- Walker Right Exhaust Clamp for 1976-1978 GMC Jimmy 5.7L 6.6L V8Special Price $3.99 Regular Price $5.99
- Walker Muffler To Tail Pipe Exhaust Clamp for 1995-1998 Toyota T100 3.4L V6Special Price $3.99 Regular Price $5.99
- Walker Converter To Int Pipe Front Exhaust Clamp for 1987-1995 Ford F-250 4.9L 5.0L L6 V8Special Price $3.99 Regular Price $5.99