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 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 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 Muffler Exhaust System Insulator for 1998-2002 Ford E-150 Econoline Club Wagon 5.4L V8Special Price $9.51 Regular Price $13.99
- Walker Resonator Assm Exhaust System Insulator for 2011-2013 Kia Sorento 2.4L L4Special Price $9.51 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 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 Resonator Assm Exhaust System Insulators for 2007 Pontiac G6 3.5L 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 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 Muffler Exhaust System Insulators for 1993-1997 Toyota Corolla 1.6L 1.8L L4Special 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 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 Resonator Assm Exhaust System Insulators for 2007-2010 Cadillac Escalade 6.2L V8Special Price $20.51 Regular Price $28.99
- 2 pc Walker Muffler Exhaust Muffler Straps for 1987 Ford E-250 Econoline 5.8L V8Special Price $30.05 Regular Price $42.99
- Walker Muffler Exhaust System Insulator for 1995-1997 Honda Accord 2.7L V6Special Price $4.11 Regular Price $5.99
- Walker Muffler Exhaust System Insulator for 1992-1996 Honda Prelude 2.2L 2.3L L4Special Price $4.11 Regular Price $5.99