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 Rear Converter Exhaust Pipe Flange Gasket for 2006-2009 Ford Fusion 2.3L L4Special Price $2.56 Regular Price $3.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 2006-2012 Ford Fusion 2.3L 2.5L L4Special Price $3.96 Regular Price $5.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 2001-2003 Chrysler Voyager 2.4L 3.3L L4 V6Special Price $3.99 Regular Price $5.99
- Walker Front Pipe To Rear Converter Exhaust Pipe Flange Gasket for 2011-2015 Honda Odyssey 3.5L V6Special Price $15.66 Regular Price $21.99
- Walker Front Pipe To Rear Converter Exhaust Pipe Flange Gasket for 2004-2008 Acura TL 3.2L V6Special Price $15.66 Regular Price $21.99
- Walker Front Pipe To Rear Converter Exhaust Pipe Flange Gasket for 2002-2003 Mazda Protege5 2.0L L4Special Price $19.98 Regular Price $28.99
- Walker Front Pipe To Rear Converter Exhaust Pipe Flange Gasket for 2008-2013 Nissan Rogue 2.5L L4Special Price $2.25 Regular Price $2.99
- Walker Front Pipe To Rear Converter Exhaust Pipe Flange Gasket for 2014 Nissan Rogue Select 2.5L L4Special Price $2.25 Regular Price $2.99
- Walker Front Pipe To Rear Converter Exhaust Pipe Flange Gasket for 2005-2007 Ford Focus 2.0L L4Special Price $2.25 Regular Price $2.99
- Walker Front Pipe To Rear Converter Exhaust Pipe Flange Gasket for 2012-2017 Kia Rio 1.6L L4Special Price $2.56 Regular Price $3.99
- Walker Front Pipe To Rear Converter Exhaust Pipe Flange Gasket for 2013-2016 Hyundai Santa Fe Sport 2.4L L4Special Price $2.56 Regular Price $3.99
- Walker Front Pipe To Rear Converter Exhaust Pipe Flange Gasket for 2006-2017 Hyundai Sonata 2.4L 3.3L L4 V6Special Price $2.56 Regular Price $3.99
- Walker Front Pipe To Rear Converter Exhaust Pipe Flange Gasket for 2003-2004 Ford Focus 2.3L L4Special Price $2.56 Regular Price $3.99
- Walker Front Pipe To Rear Converter Exhaust Pipe Flange Gasket for 2011-2015 Kia Sportage 2.4L L4Special Price $2.56 Regular Price $3.99
- Walker Front Pipe To Rear Converter Exhaust Pipe Flange Gasket for 2007-2009 Mercury Milan 2.3L L4Special Price $2.56 Regular Price $3.99
- Walker Front Pipe To Rear Converter Exhaust Pipe Flange Gasket for 2014-2019 Kia Soul 1.6L L4Special Price $2.56 Regular Price $3.99
- Walker Int Pipe To Muffler Assm Exhaust Pipe Flange Gasket for 1988-1989 Acura Integra 1.6L L4Special Price $2.61 Regular Price $3.99
- Walker Int Pipe To Muffler Assm Exhaust Pipe Flange Gasket for 1983-1987 Honda Prelude 1.8L L4Special Price $2.61 Regular Price $3.99
- Walker Int Pipe To Muffler Assm Exhaust Pipe Flange Gasket for 1996-2004 Acura RL 3.5L V6Special Price $3.31 Regular Price $4.99
- Walker Front Pipe To Rear Converter Exhaust Pipe Flange Gasket for 2003-2004 Toyota 4Runner 4.7L V8Special Price $3.35 Regular Price $4.99
- Walker Front Pipe To Rear Converter Exhaust Pipe Flange Gasket for 2003-2004 Lexus GX470 4.7L V8Special Price $3.59 Regular Price $4.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 1995 Chrysler Intrepid 3.3L V6Special Price $3.71 Regular Price $4.99