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 Muffler Assm To Tail Pipe Exhaust Clamp for 2004 Chevrolet Silverado 2500 6.0L V8Special Price $7.12 Regular Price $9.99
- Walker Muffler Assm To Tail Pipe Exhaust Clamp for 2003-2006 GMC Sierra 2500 HD 6.0L 8.1L V8Special Price $7.12 Regular Price $9.99
- Walker Muffler Assm To Tail Pipe Exhaust Clamp for 2005-2007 Ford F-350 Super Duty 6.8L V10Special Price $7.12 Regular Price $9.99
- Walker Muffler Assm To Tail Pipe Exhaust Clamp for 1990-1993 GMC K3500 5.7L 6.2L V8Special Price $7.12 Regular Price $9.99
- Walker Muffler Assm To Tail Pipe Exhaust Clamp for 1991 GMC G1500 5.7L V8Special Price $7.12 Regular Price $9.99
- Walker Muffler Assm To Tail Pipe Exhaust Clamp for 1990-1993 GMC C3500 5.7L 6.2L V8Special Price $7.12 Regular Price $7.44
- Walker Muffler Assm To Tail Pipe Exhaust Clamp for 1992-1995 Chevrolet C2500 Suburban 5.7L V8Special Price $7.44 Regular Price $10.99
- Walker Muffler Assm To Tail Pipe Exhaust Clamp for 2004 GMC Sierra 2500 6.0L V8Special Price $7.44 Regular Price $10.99
- Walker Muffler Assm To Tail Pipe Exhaust Clamp for 2006-2008 Dodge Ram 1500 5.7L V8Special Price $7.44 Regular Price $10.99
- Walker Muffler Assm To Tail Pipe Exhaust Clamp for 1992-1995 GMC C2500 Suburban 5.7L V8Special Price $7.44 Regular Price $10.99
- Walker Muffler Assm To Tail Pipe Exhaust Clamp for 2000-2005 Ford Excursion 5.4L 6.8L V10 V8Special Price $7.44 Regular Price $10.99
- Walker Muffler Assm To Tail Pipe Exhaust Clamp for 1997 Dodge Ram 3500 5.9L L6Special Price $7.44 Regular Price $10.99
- Walker Muffler Assm To Tail Pipe Exhaust Clamp for 1992-1995 GMC K2500 Suburban 5.7L V8Special Price $7.44 Regular Price $10.99
- Walker Muffler Assm To Tail Pipe Exhaust Clamp for 1990-1993 Chevrolet K3500 5.7L 6.2L V8Special Price $7.44 Regular Price $10.99
- Walker Muffler Assm To Tail Pipe Exhaust Clamp for 1991 Chevrolet G10 5.7L V8Special Price $7.44 Regular Price $10.99
- Walker Muffler Assm To Tail Pipe Exhaust Bolt & Spring for 2006-2012 Toyota RAV4 2.4L 2.5L 3.5L L4 V6Special Price $19.44 Regular Price $27.99