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 Flex Pipe To Resonator Assm Exhaust Pipe Flange Gasket for 1991-1993 Nissan NX 1.6L L4Special Price $2.25 Regular Price $2.99
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- Walker Flex Pipe To Resonator Assm Exhaust Clamp for 2013-2019 Ford Taurus 3.5L V6Special Price $4.25 Regular Price $5.99
- Walker Flex Pipe To Resonator Assm Exhaust Pipe Flange Gasket for 1984-1987 Honda Civic 1.3L 1.5L L4Special Price $7.44 Regular Price $10.99
- Walker Rear Converter To Muffler Assm Exhaust Pipe Flange Gasket for 2006-2013 Lexus IS250 2.5L V6Special Price $9.35 Regular Price $12.99
- Walker Rear Converter To Muffler Assm Exhaust Pipe Flange Gasket for 2003-2004 Toyota 4Runner 4.7L V8Special Price $9.35 Regular Price $12.99
- Walker Rear Converter To Muffler Assm Exhaust Bolt & Spring for 2003-2004 Lexus GX470 4.7L V8Special Price $19.44 Regular Price $27.99
- Walker Rear Converter To Muffler Assm Exhaust Bolt & Spring for 2006 Lexus IS350 3.5L V6Special Price $19.44 Regular Price $27.99
- Walker Rear Converter To Muffler Assm Exhaust Bolt & Spring for 2006-2013 Lexus IS250 2.5L V6Special Price $20.00 Regular Price $28.99