Walker Emission Control System Components

Failed an emissions test? This can be down to dozens of reasons but is largely limited to parts in the car Fuel Delivery System. Causes can be as simple as a leaking gas cap, faulty vapor canisters that trap gas vapors in the fuel return lines to damage to the EGR Valves that recirculate exhaust gasses and reduce nitrogen oxides. Increased emissions can also be down to skipping maintenance intervals with regular replacement parts like vehicle Air Filters to deliver oxygen-rich and cleansed air for better engine efficiency, and Engine Oil Filters to filter out contaminants that cause wear.

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  1. Walker Exhaust Clamp
    Walker 35794 Exhaust Clamp
    Special Price $4.22 Regular Price $5.99
  2. Walker Exhaust Clamp
    Walker Exhaust Clamp for 2012-2016 Fiat 500 1.4L L4
    Special Price $10.36 Regular Price $14.99
  3. Walker Exhaust Clamp
    Walker Front Muffler Assm To Rear Exhaust Clamp for 2006-2009 GMC Envoy 4.2L L6
    Special Price $10.82 Regular Price $14.99
  4. Walker Exhaust Clamp
    Walker 35772 Exhaust Clamp
    Special Price $4.74 Regular Price $6.99
    Out of stock
  5. Walker Exhaust Clamp
    Walker Right Exhaust Clamp for 1987 GMC R2500 6.2L V8
    Special Price $9.40 Regular Price $12.99
    Out of stock
  6. Walker Exhaust Clamp
    Walker Exhaust Clamp for 1975-1978 GMC G35 4.8L L6
    Special Price $9.64 Regular Price $13.99
    Out of stock
  7. Walker Exhaust Clamp
    Walker Exhaust Clamp for 1979-1985 Cadillac Fleetwood 4.1L 5.7L V6 V8
    Special Price $9.64 Regular Price $13.99
    Out of stock
  8. Walker Exhaust Clamp
    Walker Front Pipe Right Exhaust Clamp for 1979-1985 GMC P3500 7.4L V8
    Special Price $9.78 Regular Price $13.99
    Out of stock
  9. Walker Exhaust Clamp
    Walker Exhaust Clamp for 1984-1986 Cadillac Cimarron 2.0L L4
    Special Price $10.03 Regular Price $13.99
  10. Walker Exhaust Clamp
    Walker Int Pipe To Muffler Exhaust Clamp for 1986 Buick Century 2.8L V6
    Special Price $10.36 Regular Price $14.99
  11. Walker Exhaust Clamp
    Walker Exhaust Clamp for 1993-1997 Mazda 626 2.0L 2.5L L4 V6
    Special Price $10.36 Regular Price $14.99
  12. Walker Exhaust Clamp
    Walker Exhaust Clamp for 1987-1991 Toyota Camry 2.0L L4
    Special Price $10.36 Regular Price $14.99
  13. Walker Exhaust Clamp
    Walker Exhaust Clamp for 1969-2014 Dodge Charger 3.6L 5.2L 5.9L 6.3L 6.6L V6 V8
    Special Price $10.41 Regular Price $14.99
  14. Walker Exhaust Clamp
    Walker Right Exhaust Clamp for 2011-2017 Jeep Grand Cherokee 3.6L V6
    Special Price $10.41 Regular Price $14.99
  15. Walker Exhaust Clamp
    Walker Exhaust Clamp for 1967-1974 Chevrolet G20 Van 4.6L 5.0L 5.7L V8
    Special Price $10.57 Regular Price $14.99
  16. Walker Exhaust Clamp
    Walker Exhaust Clamp for 1989-1994 Nissan 240SX 2.4L L4
    Special Price $10.57 Regular Price $14.99
  17. Walker Exhaust Clamp
    Walker Left Exhaust Clamp for 1976-1978 GMC Jimmy 5.7L 6.6L V8
    Special Price $10.60 Regular Price $14.99
  18. Walker Exhaust Clamp
    Walker Exhaust Clamp for 1965-1966 Chevrolet Chevelle 5.3L 5.4L V8
    Special Price $10.60 Regular Price $14.99
  19. Walker Exhaust Clamp
    Walker Exhaust Clamp for 1973-1974 Chevrolet P20 Van 5.0L 5.7L V8
    Special Price $10.60 Regular Price $14.99
  20. Walker Exhaust Clamp
    Walker Y-Pipe To Converter Exhaust Clamp for 1987 GMC V1500 5.0L V8
    Special Price $10.60 Regular Price $14.99
  21. Walker Exhaust Clamp
    Walker Exhaust Clamp for 1970 Ford Falcon 5.8L V8
    Special Price $10.62 Regular Price $14.99
  22. Walker Exhaust Clamp
    Walker Exhaust Clamp for 2000 Saturn LW2 3.0L V6
    Special Price $10.62 Regular Price $14.99
  23. Walker Exhaust Clamp
    Walker Int Pipe To Muffler Exhaust Clamp for 1981-1982 Ford F-350 5.8L 6.6L V8
    Special Price $10.62 Regular Price $14.99
  24. Walker Exhaust Clamp
    Walker Int Pipe Front To Rear Exhaust Clamp for 1982-1987 Chevrolet P20 5.7L V8
    Special Price $10.82 Regular Price $14.99
  25. Walker Exhaust Clamp
    Walker Muffler To Left Tail Pipe Exhaust Clamp for 1991-1993 GMC C2500 6.2L V8
    Special Price $10.82 Regular Price $14.99
  26. Walker Exhaust Clamp
    Walker Exhaust Clamp for 1979-1988 Jeep J20 5.9L V8
    Special Price $10.82 Regular Price $14.99
  27. Walker Exhaust Clamp
    Walker Exhaust Clamp for 1995 Chevrolet Lumina Van 3.8L V6
    Special Price $10.82 Regular Price $14.99
  28. Walker Exhaust Clamp
    Walker Exhaust Clamp for 2004-2007 Chevrolet Optra 2.0L L4
    Special Price $10.95 Regular Price $15.99
  29. Walker Exhaust Clamp
    2 pc Walker Exhaust Clamps for 1982-1986 Chevrolet C20 6.2L V8
    Special Price $11.05 Regular Price $15.99
    Out of stock
  30. Walker Exhaust Clamp
    2 pc Walker Exhaust Clamps for 1987-1989 Dodge D350 5.9L V8
    Special Price $11.05 Regular Price $15.99
    Out of stock
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