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 Int Pipe To Muffler Exhaust Clamp for 1992-1993 Acura Integra 1.7L L4Special Price $3.58 Regular Price $4.99
- Walker Int Pipe To Muffler Exhaust Clamp for 1999-2003 Ford Windstar 3.0L 3.8L V6Special Price $3.71 Regular Price $4.99
- Walker Int Pipe To Muffler Exhaust Clamp for 2005-2008 Pontiac Vibe 1.8L L4Special Price $3.71 Regular Price $4.99
- Walker Int Pipe To Muffler Exhaust Clamp for 1994-2009 Mazda B4000 4.0L V6Special Price $3.96 Regular Price $5.99
- Walker Int Pipe To Muffler Exhaust Clamp for 1998-1999 Chevrolet Camaro 5.7L V8Special Price $4.23 Regular Price $5.99
- Walker Int Pipe To Muffler Exhaust Clamp for 1998-2002 Dodge Ram 3500 5.9L V8Special Price $4.23 Regular Price $5.99
- Walker Int Pipe To Muffler Exhaust Clamp for 1981 Buick Century 5.7L V8Special Price $4.25 Regular Price $5.99
- Walker Int Pipe To Muffler Exhaust Pipe Flange Gasket for 2010-2017 Subaru Outback 2.5L H4Special Price $5.77 Regular Price $7.99
- 2 pc Walker Int Pipe To Muffler Exhaust Clamps for 1996-1999 GMC C2500 Suburban 5.7L V8Special Price $8.35 Regular Price $11.99
- Walker Muffler Exhaust System Insulator for 1998-2002 Ford E-150 Econoline Club Wagon 5.4L V8Special Price $9.51 Regular Price $13.99
- 2 pc Walker Muffler Exhaust System Insulators for 1993-1997 Geo Prizm 1.6L 1.8L L4Special Price $10.91 Regular Price $15.99
- 2 pc Walker Muffler Exhaust System Insulators for 2013-2016 Hyundai Santa Fe Sport 2.4L L4Special Price $10.91 Regular Price $15.99
- 2 pc Walker Muffler Exhaust System Insulators for 1997-2001 Toyota Camry 2.2L 3.0L L4 V6Special Price $10.91 Regular Price $15.99
- 2 pc Walker Muffler Exhaust System Insulators for 2004-2008 Chevrolet Malibu 2.2L 3.5L L4 V6Special Price $10.91 Regular Price $15.99
- 2 pc Walker Muffler Exhaust System Insulators for 1993-1997 Toyota Corolla 1.6L 1.8L L4Special Price $11.30 Regular Price $15.99
- 2 pc Walker Muffler Exhaust System Insulators for 2007-2010 Pontiac G5 2.2L 2.4L L4Special Price $11.30 Regular Price $15.99
- 3 pc Walker Muffler Exhaust System Insulators for 2009-2014 Nissan Cube 1.8L L4Special Price $17.33 Regular Price $24.99
- 2 pc Walker Muffler Exhaust Muffler Straps for 1987 Ford E-250 Econoline 5.8L V8Special Price $30.05 Regular Price $42.99
- Walker Int Pipe To Muffler Exhaust Clamp for 1982-1984 Chevrolet Cavalier 1.8L 2.0L L4Special Price $3.34 Regular Price $4.99
- Walker Int Pipe To Muffler Exhaust Clamp for 1993 Asuna GT 1.6L L4Special Price $3.34 Regular Price $4.99