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.
Filter By Part Details
- Walker Resonator Assm To Y-Pipe Exhaust Clamp for 1997-1999 Buick Park Avenue 3.8L V6Special Price $3.99 Regular Price $5.99
- Walker Converter Rear To Muffler Assm Exhaust Clamp for 2005-2011 Mazda Tribute 2.3L 3.0L L4 V6Special Price $4.25 Regular Price $5.99
- Walker Resonator Assm To Y-Pipe Exhaust Clamp for 2007-2009 Nissan Altima 2.5L L4Special Price $3.71 Regular Price $4.99
- Walker Converter Rear To Muffler Assm Exhaust Clamp for 2005-2011 Mercury Mariner 2.5L 3.0L L4 V6Special Price $3.99 Regular Price $5.99
- Walker Resonator Assm To Y-Pipe Exhaust Clamp for 1995-1999 Buick Riviera 3.8L V6Special Price $3.99 Regular Price $5.99
- Walker Resonator Assm To Y-Pipe Exhaust Clamp for 1995-1998 Oldsmobile Aurora 4.0L V8Special Price $3.99 Regular Price $5.99
- Walker Converter Rear To Muffler Assm Exhaust Clamp for 2006-2012 Toyota RAV4 2.4L 2.5L 3.5L L4 V6Special Price $4.23 Regular Price $5.99
- Walker Converter Rear To Muffler Assm Exhaust Clamp for 2006-2008 Lexus RX400h 3.3L V6Special Price $4.25 Regular Price $5.99
- Walker Converter Rear To Muffler Assm Exhaust Clamp for 2005-2012 Ford Escape 2.3L 2.5L 3.0L L4 V6Special Price $4.25 Regular Price $5.99
- Walker Resonator Assm To Y-Pipe Exhaust Clamp for 2008-2012 Honda Accord 3.5L V6Special Price $3.99 Regular Price $4.25
- Walker Converter Rear To Muffler Assm Exhaust Clamp for 2004-2006 Lexus RX330 3.3L V6Special Price $4.25 Regular Price $5.99
- Walker Converter Rear To Muffler Assm Exhaust Clamp for 2004-2013 Toyota Highlander 3.3L 3.5L V6Special Price $4.25 Regular Price $5.99
- Walker Resonator Assm To Y-Pipe Exhaust Clamp for 2004-2008 Acura TL 3.2L V6Special Price $4.25 Regular Price $5.99
- Walker Resonator Assm To Y-Pipe Exhaust Pipe Flange Gasket for 2006-2010 Kia Optima 2.7L V6Special Price $5.92 Regular Price $7.99
- Walker Resonator Assm To Y-Pipe Exhaust Pipe Flange Gasket for 2003-2008 Hyundai Tiburon 2.0L 2.7L L4 V6Special Price $6.21 Regular Price $8.99