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 Int Pipe Exhaust Clamp for 1985 Oldsmobile 98 3.0L 3.8L V6Special Price $3.71 Regular Price $4.99
- Walker Converter To Int Pipe Exhaust Pipe Flange Gasket for 1989-1992 Eagle Summit 1.5L L4Special Price $5.77 Regular Price $7.99
- 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 Exhaust Pipe Flange Gasket for 1984-1987 Honda Civic 1.5L L4Special Price $2.72 Regular Price $3.99
- 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 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 Exhaust Pipe Flange Gasket for 1987-1988 Toyota Celica 2.0L L4Special Price $3.35 Regular Price $4.99
- Walker Converter To Int Pipe Exhaust Pipe Flange Gasket for 1993-1994 Toyota T100 3.0L V6Special Price $3.59 Regular Price $4.99
- Walker Converter To Int Pipe Exhaust Pipe Flange Gasket for 1984 Toyota Celica 2.8L L6Special Price $3.59 Regular Price $4.99
- Walker Converter To Int Pipe Exhaust Pipe Flange Gasket for 1983-1984 Toyota Cressida 2.8L L6Special Price $3.59 Regular Price $4.99
- Walker Converter To Int Pipe Exhaust Clamp for 1986 Chrysler LeBaron 2.2L L4Special Price $3.71 Regular Price $4.99
- Walker Converter To Int Pipe Exhaust Clamp for 1984-1985 Pontiac 6000 2.5L 2.8L L4 V6Special Price $3.71 Regular Price $4.99
- Walker Converter To Int Pipe Exhaust Clamp for 1985-1999 Volkswagen Jetta 1.8L 2.8L L4 V6Special Price $3.71 Regular Price $4.99
- Walker Resonator Assm To Muffler Exhaust Clamp for 1987 BMW 528e 2.7L L6Special Price $3.71 Regular Price $4.99
- Walker Resonator Assm To Muffler Exhaust Clamp for 1996-2001 Chevrolet Lumina 3.1L V6Special Price $3.71 Regular Price $4.99
- Walker Resonator Assm To Muffler Exhaust Clamp for 1996-2005 Chevrolet Cavalier 2.2L 2.4L L4Special Price $3.71 Regular Price $4.99
- Walker Resonator Assm To Muffler Exhaust Clamp for 1988-1990 Lincoln Continental 3.8L V6Special Price $3.71 Regular Price $4.99
- Walker Resonator Assm To Muffler Exhaust Clamp for 1994 Chevrolet Beretta 3.1L V6Special Price $3.71 Regular Price $4.99
- Walker Resonator Assm To Muffler Exhaust Clamp for 1996-2005 Pontiac Sunfire 2.2L 2.4L L4Special Price $3.71 Regular Price $4.99