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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- Walker SoundFX Exhaust Muffler for 2004-2011 Ford Ranger 2.3L 3.0L 4.0L L4 V6Special Price $92.46 Regular Price $131.99
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- Walker SoundFX Exhaust Muffler for 2007 Chevrolet Silverado 1500 Classic 4.3L 4.8L 5.3L V6 V8Special Price $79.64 Regular Price $113.99
- Walker SoundFX Exhaust Muffler for 1984-1989 Nissan 300ZX 3.0L V6Special Price $90.95 Regular Price $129.99
- 2 pc Walker SoundFX Exhaust Mufflers for 1969-1978 Plymouth Fury 5.9L 6.6L 7.2L V8Special Price $128.73 Regular Price $183.99
- Walker Installer Turbo 17615 Exhaust MufflerSpecial Price $50.34 Regular Price $51.37
- Walker SoundFX Exhaust Muffler for 1985-1990 GMC G3500 4.3L V6Special Price $57.11 Regular Price $81.99
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