Emission controls in older carbureted engines relied on forcing additional air from pumps and valves located just before the exhaust manifold to ensure better burns. This is known as a secondary air injection system, and today has evolved to increase the efficiency of Catalytic Converters. Failed pumps and leaks are common signs of a bad Air Injection System, leading to off air and fuel ratios and poor acceleration. Remember to check the Manifold Gaskets and Seals for wear and tear when examining the exhaust.
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- Walker Left Converter To Y-Pipe Exhaust Pipe Flange Gasket for 2012-2017 GMC Terrain 3.0L 3.6L V6Special Price $2.56 Regular Price $3.99
- Walker Left Converter To Y-Pipe Exhaust Clamp for 2004-2007 Jeep Liberty 3.7L V6Special Price $3.96 Regular Price $5.99
- Walker Left Converter To Y-Pipe Exhaust Pipe Flange Gasket for 2009-2017 Chevrolet Traverse 3.6L V6Special Price $4.79 Regular Price $6.99
- Walker Rear Converter To Muffler Assm Exhaust Pipe Flange Gasket for 2002-2003 Suzuki XL-7 2.7L V6Special Price $3.35 Regular Price $4.99
- Walker Rear Converter To Muffler Assm Exhaust Pipe Flange Gasket for 1999-2005 Suzuki Grand Vitara 2.5L 2.7L V6Special Price $3.59 Regular Price $4.99
- Walker Rear Converter To Muffler Assm Exhaust Pipe Flange Gasket for 2001-2004 Chevrolet Tracker 2.5L V6Special Price $3.59 Regular Price $4.99
- Walker Left Converter To Y-Pipe Exhaust Pipe Flange Gasket for 2010-2011 GMC Terrain 3.0L V6Special Price $4.39 Regular Price $5.99
- Walker Left Converter To Y-Pipe Exhaust Pipe Flange Gasket for 2010-2011 Chevrolet Equinox 3.0L V6Special Price $4.65 Regular Price $6.99
- Walker Left Converter To Y-Pipe Exhaust Pipe Flange Gasket for 2007-2010 Saturn Outlook 3.6L V6Special Price $4.79 Regular Price $6.99
- Walker Left Converter To Y-Pipe Exhaust Pipe Flange Gasket for 2007-2008 Infiniti G35 3.5L V6Special Price $5.86 Regular Price $7.99
- Walker Left Converter To Y-Pipe Exhaust Pipe Flange Gasket for 2009-2013 Infiniti G37 3.7L V6Special Price $6.15 Regular Price $8.99
- Walker Left Converter To Y-Pipe Exhaust Pipe Flange Gasket for 2006-2010 Kia Sedona 3.8L V6Special Price $6.21 Regular Price $8.99
- Walker Rear Converter To Muffler Assm Exhaust Pipe Flange Gasket for 2006-2013 Lexus IS250 2.5L V6Special Price $9.35 Regular Price $12.99
- Walker Rear Converter To Muffler Assm Exhaust Pipe Flange Gasket for 2003-2004 Toyota 4Runner 4.7L V8Special Price $9.35 Regular Price $12.99
- Walker Rear Converter To Muffler Assm Exhaust Bolt & Spring for 2003-2004 Lexus GX470 4.7L V8Special Price $19.44 Regular Price $27.99
- Walker Rear Converter To Muffler Assm Exhaust Bolt & Spring for 2006 Lexus IS350 3.5L V6Special Price $19.44 Regular Price $27.99
- Walker Rear Converter To Muffler Assm Exhaust Bolt & Spring for 2006-2013 Lexus IS250 2.5L V6Special Price $20.00 Regular Price $28.99