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 Converter To Int Pipe Exhaust Pipe Flange Gasket for 1995-1998 Chevrolet Cavalier 2.2L L4Special Price $5.10 Regular Price $6.99
- 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
- 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 Resonator Assm To Muffler Assm Exhaust Clamp for 2000-2005 Pontiac Bonneville 3.8L V6Special Price $3.99 Regular Price $5.99
- Walker Converter To Int Pipe Exhaust Clamp for 1997-2010 Dodge Dakota 3.7L 3.9L 4.7L 5.2L V6 V8Special Price $4.23 Regular Price $5.99
- Walker Converter To Int Pipe Exhaust Pipe Flange Gasket for 1991 Audi 100 Quattro 2.3L L5Special Price $4.83 Regular Price $6.99
- Walker Resonator Assm To Muffler Assm Exhaust Pipe Flange Gasket for 2000-2011 Subaru Impreza 2.5L H4Special Price $5.49 Regular Price $7.99
- Walker Resonator Assm To Muffler Assm Exhaust Pipe Flange Gasket for 1998-2005 Subaru Forester 2.5L H4Special Price $5.77 Regular Price $7.99
- Walker Resonator Assm To Muffler Assm Exhaust Pipe Flange Gasket for 1999-2001 Nissan Maxima 3.0L V6Special Price $6.03 Regular Price $8.99
- Walker Resonator Assm To Muffler Assm Exhaust Pipe Flange Gasket for 1993-2012 Hyundai Elantra 1.8L 2.0L L4Special Price $6.21 Regular Price $8.99
- Walker Resonator Assm To Muffler Assm Exhaust Pipe Flange Gasket for 2002-2006 Toyota Camry 2.4L 3.0L 3.3L L4 V6Special Price $6.32 Regular Price $8.99
- Walker Converter To Int Pipe Exhaust Pipe Flange Gasket for 1995-1998 Toyota T100 3.4L V6Special Price $6.32 Regular Price $8.99
- Walker Resonator Assm To Muffler Assm Exhaust Pipe Flange Gasket for 1999-2001 Lexus ES300 3.0L V6Special Price $10.51 Regular Price $14.99
- Walker Converter To Int Pipe Exhaust Pipe Flange Gasket for 2007-2010 Ford Explorer Sport Trac 4.0L V6Special Price $10.89 Regular Price $15.99
- 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 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 Converter To Int Pipe Exhaust Pipe Flange Gasket for 2014-2015 Honda Civic 1.8L L4Special Price $3.31 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
- 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