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 Connector To Resonator Assm Exhaust Clamp for 2010-2012 Ford Fusion 2.5L L4Special Price $3.99 Regular Price $5.99
- Walker Converter Front Left To Rear Left Exhaust Pipe Flange Gasket for 2005-2018 Nissan Frontier 4.0L V6Special Price $3.08 Regular Price $3.99
- Walker Converter Front Left To Rear Left Exhaust Pipe Flange Gasket for 2005-2012 Nissan Pathfinder 4.0L V6Special Price $3.08 Regular Price $3.99
- Walker Converter Front Left To Rear Left Exhaust Pipe Flange Gasket for 2007-2010 Infiniti QX56 5.6L V8Special Price $3.31 Regular Price $4.99
- Walker Converter Front Left To Rear Left Exhaust Pipe Flange Gasket for 2003-2017 Toyota 4Runner 4.0L V6Special Price $3.35 Regular Price $4.99
- Walker Converter Front Left To Rear Left Exhaust Pipe Flange Gasket for 2007-2014 Toyota FJ Cruiser 4.0L V6Special Price $3.35 Regular Price $4.99
- Walker Converter Front Left To Rear Left Exhaust Pipe Flange Gasket for 2005-2015 Toyota Tacoma 4.0L V6Special Price $3.59 Regular Price $4.99
- Walker Converter Front Left To Rear Left Exhaust Pipe Flange Gasket for 2005-2009 Lexus GX470 4.7L V8Special Price $3.59 Regular Price $4.99
- Walker Connector To Resonator Assm Exhaust Clamp for 2000-2004 Ford Taurus 3.0L V6Special Price $3.99 Regular Price $5.99
- Walker Connector To Resonator Assm Exhaust Clamp for 1997-1998 Oldsmobile Aurora 4.0L V8Special Price $4.23 Regular Price $5.99
- Walker Connector To Resonator Assm Exhaust Clamp for 2012-2013 Chevrolet Impala 3.6L V6Special Price $4.23 Regular Price $5.99
- Walker Connector To Resonator Assm Exhaust Clamp for 2000-2005 Toyota Celica 1.8L L4Special Price $4.92 Regular Price $6.99
- 2 pc Walker Converter Front Left To Rear Left Exhaust Pipe Flange Gaskets for 2005-2009 Toyota 4Runner 4.7L V8Special Price $7.63 Regular Price $10.99