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 Tail Pipe Exhaust System Insulator for 2006-2012 Toyota RAV4 2.4L 2.5L L4Special Price $4.99 Regular Price $6.99
- Walker Resonator Assm Exhaust System Insulator for 2006-2011 Honda Civic 1.3L 1.8L L4Special Price $4.99 Regular Price $6.99
- Walker Resonator Assm Exhaust System Insulator for 2007-2009 Saturn Aura 3.5L 3.6L V6Special Price $5.26 Regular Price $7.99
- Walker Resonator Assm Exhaust System Insulator for 2004-2013 Toyota Highlander 2.4L 3.3L 3.5L L4 V6Special Price $5.26 Regular Price $7.99
- Walker Resonator Assm Exhaust System Insulator for 1996-2007 Chrysler Town & Country 3.3L 3.8L V6Special Price $7.76 Regular Price $10.99
- Walker Tail Pipe Exhaust System Insulator for 1983-1995 Ford F-150 4.9L 5.0L 5.8L L6 V8Special Price $7.76 Regular Price $10.99
- Walker Resonator Assm Exhaust System Insulator for 2002-2004 Infiniti I35 3.5L V6Special Price $7.76 Regular Price $10.99
- Walker Resonator Assm Exhaust System Insulator for 2007-2009 Mitsubishi Raider 3.7L 4.7L V6 V8Special Price $8.09 Regular Price $11.99
- Walker Resonator Assm Exhaust System Insulator for 2011-2013 Kia Sorento 2.4L L4Special Price $9.51 Regular Price $13.99
- Walker Tail Pipe Exhaust System Insulator for 1996-2014 Chevrolet Express 1500 4.3L 5.0L 5.3L 5.7L V6 V8Special Price $9.87 Regular Price $13.99
- 2 pc Walker Resonator Assm Exhaust System Insulators for 2004-2006 Lexus ES330 3.3L V6Special Price $10.91 Regular Price $15.99
- 2 pc Walker Resonator Assm Exhaust System Insulators for 2007 Pontiac G6 3.5L V6Special Price $10.91 Regular Price $15.99
- 2 pc Walker Tail Pipe Exhaust System Insulators for 1996-1998 Toyota T100 3.4L V6Special Price $10.91 Regular Price $15.99
- 2 pc Walker Resonator Assm Exhaust System Insulators for 2001-2008 Mazda Tribute 2.0L 2.3L 3.0L L4 V6Special Price $11.30 Regular Price $15.99
- 2 pc Walker Resonator Assm Exhaust System Insulators for 2004-2010 Toyota Sienna 3.3L 3.5L V6Special Price $11.30 Regular Price $15.99
- 2 pc Walker Resonator Assm Exhaust System Insulators for 2006-2008 Lexus RX400h 3.3L V6Special Price $11.30 Regular Price $15.99
- 2 pc Walker Resonator Assm Exhaust System Insulators for 2003-2008 Pontiac Vibe 1.8L L4Special Price $11.30 Regular Price $15.99
- 2 pc Walker Resonator Assm Exhaust System Insulators for 2007-2012 Nissan Versa 1.6L 1.8L L4Special Price $11.30 Regular Price $15.99
- 2 pc Walker Tail Pipe Exhaust System Hangers for 1987-1988 Chevrolet R10 Suburban 6.2L V8Special Price $20.48 Regular Price $28.99
- 2 pc Walker Tail Pipe Exhaust System Insulators for 2007-2012 Chevrolet Colorado 2.9L 3.7L L4 L5Special Price $20.51 Regular Price $28.99
- 2 pc Walker Tail Pipe Exhaust System Insulators for 1999-2004 Chevrolet Silverado 2500 6.0L V8Special Price $20.51 Regular Price $28.99
- 2 pc Walker Tail Pipe Exhaust System Insulators for 1999-2006 Ford Econoline 5.4L V8Special Price $20.51 Regular Price $28.99
- 2 pc Walker Tail Pipe Exhaust System Insulators for 1998-2007 Ford E-150 Econoline 5.4L V8Special Price $20.51 Regular Price $28.99
- 2 pc Walker Tail Pipe Exhaust System Insulators for 1995-2006 Chevrolet Tahoe 4.8L 5.3L 5.7L V8Special Price $20.51 Regular Price $28.99
- 2 pc Walker Resonator Assm Exhaust System Insulators for 2007-2010 Cadillac Escalade 6.2L V8Special Price $20.51 Regular Price $28.99
- 2 pc Walker Tail Pipe Exhaust System Hangers for 1989-1991 Chevrolet R1500 Suburban 6.2L V8Special Price $21.06 Regular Price $29.99
- 3 pc Walker Tail Pipe Exhaust System Insulators for 2011-2017 Chevrolet Silverado 3500 HD 6.0L V8Special Price $31.15 Regular Price $44.99