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 Rear Converter To Muffler Assm Exhaust Pipe Flange Gasket for 2002-2003 Suzuki XL-7 2.7L V6Special Price $3.35 Regular Price $4.99
- Walker Rear Converter To Muffler Assm Exhaust Pipe Flange Gasket for 1999-2005 Suzuki Grand Vitara 2.5L 2.7L V6Special Price $3.59 Regular Price $4.99
- Walker Rear Converter To Muffler Assm Exhaust Pipe Flange Gasket for 2001-2004 Chevrolet Tracker 2.5L V6Special Price $3.59 Regular Price $4.99
- Walker Converter Rear To Muffler Exhaust Clamp for 1979-1987 Dodge D100 3.7L L6Special Price $3.71 Regular Price $4.99
- Walker Converter Rear To Muffler Exhaust Clamp for 1979-1987 Dodge D150 3.7L L6Special Price $3.96 Regular Price $5.99
- Walker Converter Rear To Muffler Exhaust Clamp for 1999-2001 Jeep Grand Cherokee 4.0L 4.7L L6 V8Special Price $4.25 Regular Price $5.99
- Walker Converter Rear To Muffler Exhaust Clamp for 2010-2017 GMC Terrain 2.4L L4Special Price $4.25 Regular Price $5.99
- Walker Converter Rear To Muffler Exhaust Clamp for 2014-2015 Kia Sorento 2.4L L4Special Price $4.25 Regular Price $5.99
- Walker Converter Rear To Muffler Exhaust Clamp for 2010-2017 Chevrolet Equinox 2.4L L4Special Price $4.25 Regular Price $5.99
- Walker Converter Rear To Muffler Exhaust Clamp for 2002-2004 Jeep Grand Cherokee 4.0L 4.7L L6 V8Special Price $4.49 Regular Price $5.99
- Walker Converter Rear To Muffler Exhaust Clamp for 1997-2000 Ford E-350 Econoline 5.4L V8Special Price $7.12 Regular Price $9.99
- Walker Converter Rear To Muffler Exhaust Clamp for 1997-2002 Ford E-250 Econoline 5.4L V8Special Price $7.12 Regular Price $9.99
- Walker Converter Rear To Muffler Exhaust Clamp for 2001-2002 Chevrolet Silverado 2500 HD 6.0L 8.1L V8Special Price $7.12 Regular Price $9.99
- Walker Converter Rear To Muffler Exhaust Clamp for 2000-2002 Ford E-150 Econoline Club Wagon 5.4L V8Special 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