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 Extension Pipe Exhaust Clamp for 2001-2002 Dodge Dakota 2.5L L4Special Price $3.99 Regular Price $5.99
- Walker Converter Inlet Front Exhaust Pipe Flange Gasket for 2012-2015 Chevrolet Captiva Sport 2.4L L4Special Price $15.66 Regular Price $21.99
- Walker Converter To Extension Pipe Exhaust Pipe Flange Gasket for 1995 Nissan Pickup 2.4L L4Special Price $2.56 Regular Price $3.99
- Walker Converter Inlet Front Exhaust Pipe Flange Gasket for 2001-2003 Toyota Highlander 3.0L V6Special Price $3.59 Regular Price $4.99
- Walker Converter To Extension Pipe Exhaust Clamp for 2002-2003 Dodge Ram 1500 3.7L 4.7L V6 V8Special Price $4.23 Regular Price $5.99
- Walker Converter To Extension Pipe Exhaust Pipe Flange Gasket for 1990 Nissan Axxess 2.4L L4Special Price $4.52 Regular Price $5.99
- Walker Converter Inlet Front Exhaust Pipe Flange Gasket for 1985-1986 Dodge Colt 1.5L L4Special Price $5.77 Regular Price $7.99
- Walker Converter To Extension Pipe Exhaust Pipe Flange Gasket for 2005-2006 Chevrolet Uplander 3.5L V6Special Price $5.95 Regular Price $8.99
- Walker Converter Inlet Front Exhaust Pipe Flange Gasket for 2005-2010 Pontiac G6 3.5L V6Special Price $6.52 Regular Price $8.99
- Walker Converter Inlet Front Exhaust Pipe Flange Gasket for 2005-2010 Chevrolet Malibu 3.5L V6Special Price $6.52 Regular Price $8.99
- Walker Converter To Extension Pipe Exhaust Clamp for 2006-2008 Dodge Ram 1500 3.7L 4.7L V6 V8Special Price $7.44 Regular Price $10.99
- Walker Converter Inlet Front Exhaust Pipe Flange Gasket for 2010-2017 Chevrolet Equinox 2.4L L4Special Price $15.18 Regular Price $21.99
- Walker Converter Inlet Front Exhaust Pipe Flange Gasket for 2012-2017 Buick Verano 2.4L L4Special Price $15.18 Regular Price $21.99
- Walker Converter To Extension Pipe Exhaust Bolt & Spring for 2009-2013 Toyota Matrix 1.8L L4Special Price $20.00 Regular Price $28.99
- Walker Converter To Extension Pipe Exhaust Bolt & Spring for 2009-2010 Pontiac Vibe 1.8L L4Special Price $20.00 Regular Price $28.99
- 2 pc Walker Converter To Extension Pipe Exhaust Clamps for 2011-2017 Dodge Durango 3.6L V6Special Price $40.49 Regular Price $57.99