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 Muffler To Tail Pipe Exhaust Clamp for 1998-2011 Ford Ranger 2.3L 2.5L 3.0L 4.0L L4 V6Special Price $3.71 Regular Price $4.99
- Walker Muffler To Tail Pipe Exhaust Clamp for 2009-2016 Ford E-350 Super Duty 5.4L V8Special Price $7.12 Regular Price $9.99
- Walker Converter Left To Rear Exhaust Pipe Flange Gasket for 2002-2003 Jeep Liberty 3.7L V6Special Price $19.98 Regular Price $28.99
- Walker Converter Left To Rear Exhaust Pipe Flange Gasket for 2002-2017 Toyota Camry 3.0L 3.3L 3.5L V6Special Price $3.35 Regular Price $4.99
- Walker Converter Left To Rear Exhaust Pipe Flange Gasket for 2007-2017 Lexus ES350 3.5L V6Special Price $3.35 Regular Price $4.99
- Walker Converter Left To Rear Exhaust Pipe Flange Gasket for 2004-2008 Toyota Solara 3.3L V6Special Price $3.35 Regular Price $4.99
- Walker Converter Left To Rear Exhaust Pipe Flange Gasket for 2002-2003 Lexus ES300 3.0L V6Special Price $3.35 Regular Price $4.99
- Walker Converter Left To Rear Exhaust Pipe Flange Gasket for 2000-2003 Toyota Tundra 4.7L V8Special Price $3.35 Regular Price $4.99
- Walker Converter Left To Rear Exhaust Pipe Flange Gasket for 2004-2006 Lexus ES330 3.3L V6Special Price $3.59 Regular Price $4.99
- Walker Converter Left To Rear Exhaust Pipe Flange Gasket for 2005-2017 Toyota Avalon 3.5L V6Special Price $3.59 Regular Price $4.99
- Walker Muffler To Tail Pipe Exhaust Clamp for 2001-2004 Mazda B2300 2.3L L4Special Price $3.71 Regular Price $4.99
- Walker Muffler To Tail Pipe Exhaust Clamp for 1985-1986 Nissan Maxima 3.0L V6Special Price $3.71 Regular Price $4.99
- Walker Muffler To Tail Pipe Exhaust Clamp for 1993-1994 Toyota T100 3.0L V6Special Price $3.71 Regular Price $4.99
- Walker Muffler To Tail Pipe Exhaust Clamp for 1998-2007 Mazda B3000 3.0L V6Special Price $3.71 Regular Price $4.99
- Walker Muffler To Tail Pipe Exhaust Clamp for 1989-1995 Nissan Pathfinder 3.0L V6Special Price $3.71 Regular Price $4.99
- Walker Muffler To Tail Pipe Exhaust Clamp for 2003-2008 Toyota Matrix 1.8L L4Special Price $3.71 Regular Price $4.99
- Walker Muffler To Tail Pipe Exhaust Clamp for 1998-2001 Mazda B2500 2.5L L4Special Price $3.96 Regular Price $5.99