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 Resonator Exhaust Pipe Flange Gasket for 2003-2008 Pontiac Grand Prix 3.8L V6Special Price $8.32 Regular Price $11.99
- Walker Resonator Assm To Extension Pipe Exhaust Clamp for 2011-2014 Ford Edge 3.5L V6Special Price $4.23 Regular Price $5.99
- Walker Resonator Assm To Extension Pipe Exhaust Pipe Flange Gasket for 2011-2015 Kia Sportage 2.4L L4Special Price $5.92 Regular Price $7.99
- Walker Converter To Resonator Exhaust Pipe Flange Gasket for 1997-2002 Pontiac Grand Prix 3.8L V6Special Price $5.95 Regular Price $8.99
- Walker Converter To Resonator Exhaust Pipe Flange Gasket for 2006 Chevrolet Monte Carlo 3.9L V6Special Price $2.57 Regular Price $3.99
- Walker Resonator Assm To Extension Pipe Exhaust Pipe Flange Gasket for 1984-1987 Honda Civic 1.3L 1.5L L4Special Price $2.72 Regular Price $3.99
- Walker Converter To Resonator Exhaust Pipe Flange Gasket for 2006-2011 Chevrolet Impala 3.9L 5.3L V6 V8Special Price $2.74 Regular Price $3.99
- Walker Resonator Assm To Extension Pipe Exhaust Clamp for 2000-2007 Ford Taurus 3.0L V6Special Price $3.99 Regular Price $5.99
- Walker Resonator Assm To Extension Pipe Exhaust Clamp for 1985-1986 Volvo 740 2.3L L4Special Price $3.99 Regular Price $5.99
- Walker Resonator Assm To Extension Pipe Exhaust Clamp for 1987-1991 Volkswagen Jetta 1.8L 2.0L L4Special Price $4.25 Regular Price $5.99
- Walker Resonator Assm To Extension Pipe Exhaust Clamp for 1985-1986 Volvo 760 2.3L L4Special Price $4.25 Regular Price $5.99
- Walker Converter To Resonator Exhaust Pipe Flange Gasket for 1989-1992 Ford Probe 2.2L L4Special Price $5.77 Regular Price $7.99
- Walker Resonator Assm To Extension Pipe Exhaust Pipe Flange Gasket for 1992-1993 Hyundai Sonata 2.0L 3.0L L4 V6Special Price $5.92 Regular Price $7.99
- Walker Resonator Assm To Extension Pipe Exhaust Pipe Flange Gasket for 2010-2013 Hyundai Tucson 2.0L 2.4L L4Special Price $6.21 Regular Price $8.99
- Walker Resonator Assm To Extension Pipe Exhaust Pipe Flange Gasket for 1988-1991 Honda CRX 1.5L L4Special Price $7.44 Regular Price $10.99
- Walker Converter To Resonator Exhaust Pipe Flange Gasket for 2000-2005 Chevrolet Monte Carlo 3.8L V6Special Price $7.99 Regular Price $10.99
- Walker Converter To Resonator Exhaust Pipe Flange Gasket for 2005-2009 Buick LaCrosse 3.8L V6Special Price $7.99 Regular Price $10.99
- Walker Converter To Resonator Exhaust Pipe Flange Gasket for 1997-2004 Buick Regal 3.8L V6Special Price $7.99 Regular Price $10.99
- Walker Resonator Assm To Extension Pipe Exhaust Pipe Flange Gasket for 2003-2005 Toyota Matrix 1.8L L4Special Price $10.15 Regular Price $13.99
- Walker Resonator Assm To Extension Pipe Exhaust Bolt & Spring for 1988-1991 Honda CRX 1.5L L4Special Price $12.32 Regular Price $17.99
- Walker Resonator Assm To Extension Pipe Exhaust Bolt & Spring for 1988-1989 Honda Civic 1.5L L4Special Price $12.32 Regular Price $17.99
- Walker Resonator Assm To Extension Pipe Exhaust Bolt & Spring for 2003-2004 Pontiac Vibe 1.8L L4Special Price $12.75 Regular Price $17.99
- Walker Resonator Assm To Extension Pipe Exhaust Bolt & Spring for 2003-2005 Toyota Matrix 1.8L L4Special Price $12.75 Regular Price $17.99
- Walker Converter To Resonator Exhaust Pipe Flange Gasket for 1984-1985 Honda Accord 1.8L L4Special Price $12.95 Regular Price $17.99