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 Int Pipe To Muffler Assm Exhaust Bolt & Spring for 2007-2012 Acura RDX 2.3L L4Special Price $11.82 Regular Price $16.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 1988 Toyota Van Wagon 2.2L L4Special Price $3.07 Regular Price $4.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 2010-2016 Cadillac SRX 3.0L 3.6L V6Special Price $4.19 Regular Price $5.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 1986-1987 Hyundai Pony 1.4L 1.6L L4Special Price $2.32 Regular Price $2.45
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 1990-1992 Volkswagen Jetta 1.8L L4Special Price $3.31 Regular Price $4.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 2013-2018 Buick Encore 1.4L L4Special Price $3.43 Regular Price $4.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 2007-2010 Kia Rondo 2.4L L4Special Price $3.43 Regular Price $4.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 2012-2016 Chevrolet Sonic 1.8L L4Special Price $3.43 Regular Price $3.54
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 1984-1991 Nissan Micra 1.2L L4Special Price $3.07 Regular Price $4.99
- Walker Y-Pipe To Left Muffler Assm Exhaust Clamp for 1990-1994 Lexus LS400 4.0L V8Special Price $3.07 Regular Price $4.99
- Walker Y-Pipe To Left Muffler Assm Exhaust Pipe Flange Gasket for 2008-2012 Honda Accord 3.5L V6Special Price $3.09 Regular Price $4.99
- Walker Muffler To Resonator Assm Exhaust Clamp for 1996-2000 Dodge Caravan 3.0L 3.3L 3.8L V6Special Price $3.43 Regular Price $4.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 1995 Chrysler Intrepid 3.3L V6Special Price $3.67 Regular Price $4.99
- Walker Muffler To Resonator Assm Exhaust Clamp for 2000 Chrysler Grand Voyager 3.3L V6Special Price $3.43 Regular Price $4.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 2011-2012 Lincoln MKZ 2.5L L4Special Price $3.67 Regular Price $4.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 2006-2011 Mercury Milan 2.3L 2.5L L4Special Price $3.67 Regular Price $4.99
- Walker Muffler To Resonator Assm Exhaust Clamp for 1996-2000 Dodge Grand Caravan 3.0L V6Special Price $3.43 Regular Price $4.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 2006-2017 Hyundai Sonata 2.4L L4Special Price $3.67 Regular Price $4.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 2001-2004 Ford Escape 2.0L L4Special Price $3.67 Regular Price $4.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 2007-2015 Nissan Titan 5.6L V8Special Price $3.43 Regular Price $4.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 2010-2017 Chevrolet Equinox 2.4L L4Special Price $3.95 Regular Price $5.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 2001-2010 Chrysler PT Cruiser 2.4L L4Special Price $3.95 Regular Price $5.99
- Walker Muffler To Resonator Assm Exhaust Clamp for 1996-2004 Oldsmobile Silhouette 3.4L V6Special Price $3.95 Regular Price $5.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 2005-2010 Pontiac G6 2.4L 3.5L L4 V6Special Price $3.95 Regular Price $5.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 2007-2010 Infiniti QX56 5.6L V8Special Price $3.67 Regular Price $5.99
- Walker Muffler To Resonator Assm Exhaust Clamp for 1996-2000 Plymouth Grand Voyager 3.0L V6Special Price $3.67 Regular Price $5.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 2012-2015 Chevrolet Captiva Sport 2.4L L4Special Price $3.67 Regular Price $5.99
- Walker Muffler To Resonator Assm Exhaust Clamp for 2000 Chrysler Voyager 3.0L 3.3L V6Special Price $3.67 Regular Price $5.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 2001-2004 Mazda Tribute 2.0L L4Special Price $3.67 Regular Price $5.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 2006-2012 Ford Fusion 2.3L 2.5L L4Special Price $3.43 Regular Price $5.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 2001-2003 Chrysler Voyager 2.4L 3.3L L4 V6Special Price $3.71 Regular Price $5.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 1994-1999 Volkswagen Jetta 2.8L V6Special Price $3.95 Regular Price $5.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 2008-2012 Chevrolet Malibu 2.4L 3.5L 3.6L L4 V6Special Price $3.95 Regular Price $5.99
- Walker Int Pipe To Muffler Assm Exhaust Clamp for 2008-2009 Saturn Aura 2.4L 3.5L L4 V6Special Price $3.95 Regular Price $5.99
- Walker Muffler To Resonator Assm Exhaust Clamp for 1996 Chevrolet Lumina APV 3.4L V6Special Price $3.95 Regular Price $5.99