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 Front Pipe Exhaust Pipe Flange Gasket for 2006-2012 Toyota RAV4 3.5L V6Special Price $3.59 Regular Price $4.99
- Walker Left Converter To Front Pipe Exhaust Pipe Flange Gasket for 2008-2012 Honda Accord 3.5L V6Special Price $2.56 Regular Price $3.99
- Walker Left Converter To Front Pipe Exhaust Pipe Flange Gasket for 2003-2004 Lexus GX470 4.7L V8Special Price $3.35 Regular Price $4.99
- Walker Left Converter To Front Pipe Exhaust Pipe Flange Gasket for 2003-2004 Toyota 4Runner 4.7L V8Special Price $3.35 Regular Price $4.99
- Walker Left Converter To Front Pipe Exhaust Pipe Flange Gasket for 2010-2015 Lexus RX350 3.5L V6Special Price $3.35 Regular Price $4.99
- Walker Left Converter To Front Pipe Exhaust Pipe Flange Gasket for 2004-2016 Toyota Highlander 3.3L 3.5L V6Special Price $3.35 Regular Price $4.99
- Walker Left Converter To Front Pipe Exhaust Pipe Flange Gasket for 2006-2008 Lexus RX400h 3.3L V6Special Price $3.59 Regular Price $4.99
- Walker Left Converter To Front Pipe Exhaust Pipe Flange Gasket for 2009-2015 Toyota Venza 3.5L V6Special Price $3.59 Regular Price $4.99
- Walker Left Converter To Front Pipe Exhaust Pipe Flange Gasket for 2004-2016 Toyota Sienna 3.3L 3.5L V6Special Price $3.59 Regular Price $4.99
- Walker Int Pipe Rear To Muffler Front Exhaust Clamp for 1999-2004 Chrysler 300M 3.5L V6Special Price $4.23 Regular Price $5.99
- Walker Int Pipe Rear To Muffler Front Exhaust Clamp for 2000-2004 Dodge Intrepid 3.5L V6Special Price $4.49 Regular Price $5.99
- Walker Int Pipe Rear To Muffler Front Exhaust Clamp for 1998-2004 Chrysler Concorde 3.2L 3.5L V6Special Price $4.49 Regular Price $5.99
- Walker Left Converter To Front Pipe Exhaust Pipe Flange Gasket for 1999-2005 Suzuki Grand Vitara 2.5L 2.7L V6Special Price $6.52 Regular Price $8.99
- Walker Left Converter To Front Pipe Exhaust Pipe Flange Gasket for 2001-2004 Chevrolet Tracker 2.5L V6Special Price $6.82 Regular Price $9.99
- Walker Left Converter To Front Pipe Exhaust Pipe Flange Gasket for 2002-2003 Suzuki XL-7 2.7L V6Special Price $6.82 Regular Price $9.99
- Walker Left Converter To Front Pipe Exhaust Pipe Flange Gasket for 2004 Suzuki Vitara 2.5L V6Special Price $6.82 Regular Price $9.99
- 2 pc Walker Left Converter To Front Pipe Exhaust Pipe Flange Gaskets for 2006-2008 Hyundai Sonata 3.3L V6Special Price $12.76 Regular Price $17.99