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 Resonator Assm To Left Muffler Assm Exhaust Pipe Flange Gasket for 2000-2005 Lexus GS300 3.0L L6Special Price $6.03 Regular Price $8.99
- Walker Resonator Assm To Left Muffler Assm Exhaust Pipe Flange Gasket for 2007-2011 Toyota Camry 3.5L V6Special Price $3.35 Regular Price $4.99
- Walker Resonator Assm To Left Muffler Assm Exhaust Pipe Flange Gasket for 2007-2017 Lexus ES350 3.5L V6Special Price $3.59 Regular Price $4.99
- Walker Resonator Assm To Left Muffler Assm Exhaust Pipe Flange Gasket for 2005-2012 Toyota Avalon 3.5L V6Special Price $3.59 Regular Price $4.99
- Walker Resonator Assm To Left Muffler Assm Exhaust Clamp for 2007-2010 Lincoln MKX 3.5L V6Special Price $3.99 Regular Price $5.99
- Walker Resonator Assm To Left Muffler Assm Exhaust Clamp for 2007-2010 Ford Edge 3.5L V6Special Price $3.99 Regular Price $5.99
- Walker Extension Pipe To Converter Exhaust Clamp for 1975-1976 Oldsmobile Cutlass Supreme 5.7L 7.5L V8Special Price $4.23 Regular Price $5.99
- Walker Extension Pipe To Converter Exhaust Clamp for 1975-1977 Oldsmobile Cutlass 5.7L 7.5L V8Special Price $4.23 Regular Price $5.99
- Walker Extension Pipe To Converter Exhaust Clamp for 1980-1981 Pontiac Grand LeMans 3.8L V6Special Price $4.25 Regular Price $5.99
- Walker Extension Pipe To Converter Exhaust Clamp for 1980-1981 Pontiac LeMans 4.3L 4.4L 4.9L V8Special Price $4.25 Regular Price $5.99
- Walker Extension Pipe To Converter Exhaust Clamp for 1975-1976 Oldsmobile Cutlass Salon 5.7L 7.5L V8Special Price $4.49 Regular Price $5.99
- Walker Resonator Assm To Left Muffler Assm Exhaust Pipe Flange Gasket for 2005-2009 Subaru Outback 2.5L H4Special Price $5.77 Regular Price $7.99
- Walker Resonator Assm To Left Muffler Assm Exhaust Pipe Flange Gasket for 2005-2009 Subaru Legacy 2.5L H4Special Price $5.77 Regular Price $7.99
- Walker Resonator Assm To Left Muffler Assm Exhaust Pipe Flange Gasket for 2006-2007 Honda Accord 3.0L V6Special Price $5.77 Regular Price $7.99