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.
Filter By Part Details
- Walker Front Pipe To Converter Rear Right Exhaust Pipe Flange Gasket for 2012-2016 Cadillac SRX 3.6L V6Special Price $2.56 Regular Price $3.99
- Walker Converter Left To Rear Exhaust Pipe Flange Gasket for 2002-2017 Toyota Camry 3.0L 3.3L 3.5L V6Special Price $3.35 Regular Price $4.99
- Walker Converter Left To Rear Exhaust Pipe Flange Gasket for 2007-2017 Lexus ES350 3.5L V6Special Price $3.35 Regular Price $4.99
- Walker Converter Left To Rear Exhaust Pipe Flange Gasket for 2004-2008 Toyota Solara 3.3L V6Special Price $3.35 Regular Price $4.99
- Walker Converter Left To Rear Exhaust Pipe Flange Gasket for 2002-2003 Lexus ES300 3.0L V6Special Price $3.35 Regular Price $4.99
- Walker Converter Left To Rear Exhaust Pipe Flange Gasket for 2000-2003 Toyota Tundra 4.7L V8Special Price $3.35 Regular Price $4.99
- Walker Converter Left To Rear Exhaust Pipe Flange Gasket for 2004-2006 Lexus ES330 3.3L V6Special Price $3.59 Regular Price $4.99
- Walker Converter Left To Rear Exhaust Pipe Flange Gasket for 2005-2017 Toyota Avalon 3.5L V6Special Price $3.59 Regular Price $4.99
- Walker Converter Left To Rear Exhaust Bolt & Spring for 2002-2003 Jeep Liberty 3.7L V6Special Price $12.32 Regular Price $17.99
- Walker Converter Left To Rear Exhaust Pipe Flange Gasket for 2002-2003 Jeep Liberty 3.7L V6Special Price $19.98 Regular Price $28.99