Exhaust Components

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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  1. Walker Exhaust Clamp
    Walker Left Exhaust Clamp for 1987 GMC V2500 6.2L V8
    Special Price $4.23 Regular Price $5.99
  2. Walker Exhaust Clamp
    Walker Exhaust Clamp for 1994-2002 Buick Park Avenue 3.8L V6
    Special Price $4.25 Regular Price $5.99
  3. Walker Exhaust Clamp
    Walker Exhaust Clamp for 1981-1992 Dodge W250 5.2L 5.9L L6 V8
    Special Price $4.49 Regular Price $5.99
  4. Walker Exhaust Clamp
    Walker Exhaust Clamp for 2001-2003 BMW 525i 2.5L L6
    Special Price $4.49 Regular Price $5.99
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