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.
- Walker Exhaust Pipe Flange Gasket for 2012-2016 Fiat 500 1.4L L4Special Price $2.67 Regular Price $3.99
- Fel-Pro Exhaust Pipe Flange Gasket for 1988-2016 Toyota Camry 2.5L 3.0L 3.5L V6Special Price $3.35 Regular Price $4.99
- Fel-Pro Rear Exhaust Pipe Flange Gasket for 2002-2003 Toyota Solara 2.4L L4Special Price $3.59 Regular Price $4.99
- Fel-Pro Exhaust Pipe Flange Gasket for 1999-2003 Toyota Solara 3.0L V6Special Price $3.59 Regular Price $4.99
- Walker Int Pipe To Resonator Exhaust Clamp for 1984-1987 Audi 4000 1.8L 2.2L L4 L5Special Price $3.71 Regular Price $4.99
- Walker Left Exhaust Clamp for 2007-2015 Nissan Armada 5.6L V8Special 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
- Fel-Pro Exhaust Pipe Flange Gasket for 1980 Oldsmobile Cutlass Cruiser 5.0L V8Special Price $3.75 Regular Price $4.99
- Fel-Pro Exhaust Pipe Flange Gasket for 1967-1968 Omega Omega 4.7L 5.0L V8Special Price $3.75 Regular Price $4.99
- Fel-Pro Exhaust Pipe Flange Gasket for 1960-1967 Chevrolet P30 Series 3.8L 4.1L 4.3L 4.6L 4.8L L6 V8Special Price $3.75 Regular Price $4.99
- Fel-Pro Exhaust Pipe Flange Gasket for 1963 Ford Ford 300Special Price $3.75 Regular Price $4.99
- Fel-Pro Exhaust Pipe Flange Gasket for 1984-1989 Nissan 300ZX 3.0L V6Special Price $3.81 Regular Price $4.99
- Fel-Pro Front Exhaust Pipe Flange Gasket for 2007-2008 Infiniti G35 3.5L V6Special Price $3.81 Regular Price $4.99
- Walker Front Pipe Inlet Exhaust Pipe Flange Gasket for 1999-2000 Honda Civic 1.6L L4Special Price $3.89 Regular Price $5.99
- Walker Exhaust Clamp for 2002-2010 Saturn Vue 2.2L 2.4L 3.0L L4 V6Special Price $3.96 Regular Price $5.99
- Walker Front Pipe To Muffler Exhaust Clamp for 1967-1972 GMC P25 P2500 Van 4.1L 4.8L L6Special Price $3.96 Regular Price $5.99
- Walker Exhaust Clamp for 1985-1992 Toyota Cressida 2.8L 3.0L L6Special Price $3.96 Regular Price $5.99
- Walker Front Muffler Assm To Rear Exhaust Clamp for 2003-2004 Honda Pilot 3.5L V6Special Price $3.96 Regular Price $5.99
- Walker Exhaust Clamp for 1960-1965 GMC 1500 Series 3.8L 4.8L 5.0L L6 V6Special Price $3.71 Regular Price $3.96
- Walker Exhaust Clamp for 1992-1998 Oldsmobile Achieva 2.3L 2.4L 3.1L 3.3L L4 V6Special Price $3.96 Regular Price $5.99
- Walker Exhaust Clamp for 1987-1991 Ford LTD Crown Victoria 5.0L 5.8L V8Special Price $3.96 Regular Price $5.99
- Walker Exhaust Clamp for 1979 GMC K3500 5.7L V8Special Price $3.99 Regular Price $5.99
- Walker Int Pipe Rear To Muffler Exhaust Clamp for 2009 Ford Flex 3.5L V6Special Price $3.99 Regular Price $5.99
- Walker Resonator Assm To Right Muffler Assm Exhaust Clamp for 2007-2010 Ford Edge 3.5L V6Special Price $3.99 Regular Price $5.99
- Walker Exhaust Clamp for 1978 Dodge Magnum 5.2L 6.6L V8Special Price $3.99 Regular Price $5.99
- Walker Right Exhaust Clamp for 1976-1978 GMC Jimmy 5.7L 6.6L V8Special Price $3.99 Regular Price $5.99