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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- Fel-Pro EGR Valve Gasket for 1996-1997 Plymouth Grand Voyager 2.4L L4Special Price $1.97 Regular Price $2.99
- Fel-Pro EGR Valve Gasket for 2003-2005 Dodge SX 2.0 2.0L L4Special Price $1.97 Regular Price $2.99
- Fel-Pro Lower EGR Valve Gasket for 2001-2002 Chrysler Town & Country 3.8L V6Special Price $1.97 Regular Price $2.99
- Fel-Pro EGR Valve Gasket for 2011-2015 Ram 3500 5.7L V8Special Price $2.01 Regular Price $2.99
- Fel-Pro EGR Valve Gasket for 2008-2010 Dodge Avenger 3.5L V6Special Price $2.01 Regular Price $2.99
- Fel-Pro EGR Valve Gasket for 1988-1994 Mercury Topaz 2.3L 3.0L L4 V6Special Price $2.27 Regular Price $2.99
- Fel-Pro EGR Valve Gasket for 2003-2007 Infiniti G35 3.5L V6Special Price $5.92 Regular Price $7.99
- Fel-Pro EGR Valve Gasket for 2000-2002 Infiniti G20 2.0L L4Special Price $5.92 Regular Price $7.99
- Walker Int Pipe Right Exhaust System Hanger for 1982-1988 Chevrolet P20 6.2L V8Special Price $9.78 Regular Price $13.99
- Walker Exhaust System Hanger for 1973-1974 GMC K25 K2500 Pickup 5.0L 5.7L V8Special Price $9.78 Regular Price $13.99
- Walker Int Pipe Rear Exhaust System Hanger for 1982-1987 GMC P2500 5.7L V8Special Price $9.78 Regular Price $13.99
- Walker Tail Pipe Exhaust System Hanger for 1981-1985 GMC K2500 4.8L L6Special Price $9.78 Regular Price $13.99
- Walker Tail Pipe Right Exhaust System Hanger for 1982-1988 Chevrolet P30 6.2L V8Special Price $10.15 Regular Price $13.99
- Walker Int Pipe Exhaust System Hanger for 1982-1988 GMC P2500 6.2L V8Special Price $10.15 Regular Price $13.99
- Walker Exhaust System Hanger for 1979-1989 Dodge Diplomat 3.7L 5.2L L6 V8Special Price $10.15 Regular Price $13.99
- Walker Tail Pipe Right Exhaust System Hanger for 1982-1988 GMC P3500 6.2L V8Special Price $10.15 Regular Price $13.99
- Walker Exhaust System Hanger for 1976-1978 GMC C15 Suburban 4.1L 5.0L 5.7L L6 V8Special Price $10.15 Regular Price $13.99
- 2 pc Walker Front Pipe Left Exhaust System Hangers for 1975-1978 GMC C35 7.4L V8Special Price $20.48 Regular Price $28.99
- 2 pc Walker Front Pipe Left Exhaust System Hangers for 1975-1985 Chevrolet C30 7.4L V8Special Price $21.06 Regular Price $29.99