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 Converter To Int Pipe Exhaust Clamp for 1985 Buick Electra 3.0L 3.8L V6Special Price $3.96 Regular Price $5.99
- Walker Converter To Int Pipe Exhaust Clamp for 1998-2001 Dodge Ram 1500 3.9L 5.2L 5.9L V6 V8Special Price $4.23 Regular Price $5.99
- Walker Converter To Int Pipe Exhaust Clamp for 1983-1995 Ford F-150 4.9L 5.0L 5.8L L6 V8Special Price $4.25 Regular Price $5.99
- Walker Converter To Int Pipe Exhaust Clamp for 1992-1994 GMC Yukon 5.7L V8Special Price $7.12 Regular Price $9.99
- Walker Converter To Int Pipe Exhaust Pipe Flange Gasket for 1990-1992 Infiniti M30 3.0L V6Special Price $2.25 Regular Price $2.99
- 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 Converter To Int Pipe Exhaust Pipe Flange Gasket for 1986-1989 Ford Ranger 2.9L V6Special Price $2.74 Regular Price $3.99
- Walker Converter To Int Pipe Exhaust Pipe Flange Gasket for 2014-2015 Honda Civic 1.8L L4Special Price $3.31 Regular Price $4.99
- 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 Converter To Int Pipe Exhaust Pipe Flange Gasket for 1993-1994 Toyota T100 3.0L V6Special Price $3.59 Regular Price $4.99
- Walker Converter To Int Pipe Exhaust Pipe Flange Gasket for 1983-1984 Toyota Cressida 2.8L L6Special Price $3.59 Regular Price $4.99
- Walker Converter To Int Pipe Exhaust Pipe Flange Gasket for 1984 Toyota Celica 2.8L L6Special Price $3.59 Regular Price $4.99
- 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 Converter To Int Pipe Exhaust Clamp for 1986 Chrysler LeBaron 2.2L L4Special Price $3.71 Regular Price $4.99
- Walker Converter To Int Pipe Exhaust Clamp for 1984-1985 Pontiac 6000 2.5L 2.8L L4 V6Special Price $3.71 Regular Price $4.99
- Walker Converter To Int Pipe Exhaust Clamp for 1985-1999 Volkswagen Jetta 1.8L 2.8L L4 V6Special Price $3.71 Regular Price $4.99
- Walker Converter To Int Pipe Exhaust Clamp for 1985 Oldsmobile 98 3.0L 3.8L V6Special Price $3.71 Regular Price $4.99