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 Resonator Assm To Muffler Assm Exhaust Pipe Flange Gasket for 2001-2005 Lexus IS300 3.0L L6Special Price $20.55 Regular Price $28.99
- Fel-Pro Front Exhaust Pipe Flange Gasket for 2003-2009 Lexus GX470 4.7L V8Special Price $3.35 Regular Price $4.99
- Fel-Pro Front Exhaust Pipe Flange Gasket for 2002-2006 Infiniti Q45 4.5L V8Special Price $3.56 Regular Price $4.99
- Fel-Pro Front Exhaust Pipe Flange Gasket for 2014-2016 Infiniti Q50 3.5L 3.7L V6Special Price $3.56 Regular Price $4.99
- Fel-Pro Front Exhaust Pipe Flange Gasket for 2000-2009 Toyota Tundra 4.7L V8Special Price $3.59 Regular Price $4.99
- Fel-Pro Front Exhaust Pipe Flange Gasket for 1990-1997 Toyota Celica 1.6L 1.8L L4Special Price $3.71 Regular Price $4.99
- Fel-Pro Front Exhaust Pipe Flange Gasket for 2012-2013 Infiniti M35h 3.5L V6Special Price $3.81 Regular Price $4.99
- Walker Resonator Assm To Muffler Assm Exhaust Clamp for 2001-2006 Dodge Stratus 2.7L V6Special Price $4.25 Regular Price $5.99
- Walker Resonator Assm To Muffler Assm Exhaust Clamp for 2005-2009 Chevrolet Equinox 3.4L V6Special Price $4.49 Regular Price $5.99
- Walker Resonator Assm To Muffler Assm Exhaust Pipe Flange Gasket for 2006 Saab 9-2X 2.5L H4Special Price $6.21 Regular Price $8.99
- Walker Resonator Assm To Muffler Assm Exhaust Bolt & Spring for 1990-2001 Acura Integra 1.8L L4Special Price $12.75 Regular Price $17.99
- Walker Resonator Assm To Muffler Assm Exhaust Pipe Flange Gasket for 2010-2012 Hyundai Santa Fe 2.4L L4Special Price $2.56 Regular Price $3.99
- Walker Resonator Assm To Muffler Assm Exhaust Pipe Flange Gasket for 2011-2013 Kia Sorento 2.4L L4Special Price $2.56 Regular Price $3.99
- Walker Resonator Assm To Muffler Assm Exhaust Pipe Flange Gasket for 1985-1987 Honda Prelude 2.0L L4Special Price $2.61 Regular Price $3.99
- Fel-Pro Front Exhaust Pipe Flange Gasket for 1989-1990 Toyota Tercel 1.5L L4Special Price $3.27 Regular Price $4.99
- Walker Resonator Assm To Muffler Assm Exhaust Pipe Flange Gasket for 1998-2005 Toyota RAV4 2.0L 2.4L L4Special Price $3.35 Regular Price $4.99
- Walker Resonator Assm To Muffler Assm Exhaust Pipe Flange Gasket for 1989 Toyota Celica 2.0L L4Special Price $3.35 Regular Price $4.99
- Fel-Pro Front Exhaust Pipe Flange Gasket for 2003-2009 Toyota 4Runner 4.7L V8Special Price $3.35 Regular Price $4.99
- Fel-Pro Front Exhaust Pipe Flange Gasket for 1975-1978 Toyota Celica 2.2L L4Special Price $3.35 Regular Price $4.99
- Fel-Pro Front Exhaust Pipe Flange Gasket for 2004-2010 Toyota Highlander 3.3L V6Special Price $3.35 Regular Price $4.99
- Fel-Pro Front Exhaust Pipe Flange Gasket for 1999-2003 Lexus RX300 3.0L V6Special Price $3.35 Regular Price $4.99
- Fel-Pro Front Exhaust Pipe Flange Gasket for 1998-2003 Toyota Sienna 3.0L V6Special Price $3.35 Regular Price $4.99
- Walker Resonator Assm To Muffler Assm Exhaust Pipe Flange Gasket for 2001-2003 Mazda Protege 2.0L L4Special Price $3.35 Regular Price $4.99
- Walker Resonator Assm To Muffler Assm Exhaust Pipe Flange Gasket for 2002-2003 Mazda Protege5 2.0L L4Special Price $3.35 Regular Price $4.99
- Fel-Pro Front Exhaust Pipe Flange Gasket for 1975-1978 Toyota Corona 2.2L L4Special Price $3.35 Regular Price $4.99
- Fel-Pro Front Exhaust Pipe Flange Gasket for 2001-2003 Toyota Highlander 3.0L V6Special Price $3.35 Regular Price $4.99