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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- Fel-Pro MS 9275 B Exhaust Manifold Gasket SetSpecial Price $9.29 Regular Price $12.99
- Fel-Pro Exhaust Manifold Gasket Set for 1999-2007 Jeep Grand Cherokee 4.7L V8Special Price $15.83 Regular Price $22.99
- Fel-Pro Exhaust Manifold Gasket Set for 1987-1991 GMC R1500 Suburban 5.0L 5.7L V8Special Price $10.69 Regular Price $14.99
- Fel-Pro Exhaust Manifold Gasket Set for 1977-1979 Pontiac Phoenix 5.0L 5.7L V8Special Price $10.69 Regular Price $14.99
- Fel-Pro Exhaust Manifold Gasket Set for 1988-1995 Chevrolet C2500 5.0L 5.7L V8Special Price $11.07 Regular Price $15.99
- Fel-Pro Exhaust Manifold Gasket Set for 1977-1992 Pontiac Firebird 4.4L 5.0L 5.7L V8Special Price $11.07 Regular Price $15.99
- Fel-Pro Exhaust Manifold Gasket Set for 2011-2012 Ram 1500 3.7L V6Special Price $14.10 Regular Price $19.99
- Fel-Pro Exhaust Manifold Gasket Set for 1998-2016 Subaru Forester 2.0L 2.5L H4Special Price $14.38 Regular Price $20.99
- Fel-Pro Exhaust Manifold Gasket Set for 2006-2007 Jeep Commander 4.7L V8Special Price $15.35 Regular Price $21.99
- Fel-Pro Exhaust Manifold Gasket Set for 1996-1999 Chevrolet P30 4.3L V6Special Price $19.22 Regular Price $26.99
- Fel-Pro Exhaust Manifold Gasket Set for 1965-1976 Ford F-250 5.8L 5.9L 6.4L V8Special Price $19.70 Regular Price $27.99
- Fel-Pro Exhaust Manifold Gasket Set for 1972-1997 Ford F-350 5.0L 5.8L V8Special Price $19.76 Regular Price $27.99
- Fel-Pro Exhaust Manifold Gasket Set for 1997-2001 Honda CR-V 2.0L L4Special Price $20.23 Regular Price $28.99
- Fel-Pro Exhaust Manifold Gasket Set for 1968-1974 GMC C35 C3500 Pickup 6.5L 6.6L 7.4L V8Special Price $22.90 Regular Price $32.99
- Fel-Pro Exhaust Manifold Gasket Set for 1979-1995 GMC C3500 7.4L V8Special Price $22.90 Regular Price $32.99
- Fel-Pro Exhaust Manifold Gasket Set for 1965-1974 Chevrolet Corvette 6.5L 7.0L 7.4L V8Special Price $23.54 Regular Price $33.99
- Fel-Pro Exhaust Manifold Gasket Set for 2004-2006 Pontiac GTO 5.7L 6.0L V8Special Price $26.64 Regular Price $37.99
- Fel-Pro Exhaust Manifold Gasket Set for 2001-2006 Chevrolet Silverado 1500 HD 6.0L V8Special Price $26.64 Regular Price $37.99
- Fel-Pro Exhaust Manifold Gasket Set for 1996-2000 GMC K2500 7.4L V8Special Price $27.38 Regular Price $38.99
- Fel-Pro Exhaust Manifold Gasket Set for 2006-2008 Dodge Charger 5.7L V8Special Price $29.84 Regular Price $42.99
- Fel-Pro Exhaust Manifold Gasket Set for 1999-2003 Ford F-350 Super Duty 7.3L V8Special Price $40.66 Regular Price $57.99
- Fel-Pro Exhaust Manifold Gasket Set for 1999-2003 Ford F-250 Super Duty 7.3L V8Special Price $40.66 Regular Price $57.99
- Fel-Pro Exhaust Manifold Gasket Set for 2003 Ford E-350 Club Wagon 7.3L V8Special Price $40.66 Regular Price $57.99
- Fel-Pro Exhaust Manifold Gasket Set for 2009-2018 Dodge Challenger 5.7L V8Special Price $41.21 Regular Price $58.99
- Fel-Pro Exhaust Manifold Gasket Set for 1994-1997 Ford F-350 7.3L V8Special Price $41.49 Regular Price $58.99
- Fel-Pro Exhaust Manifold Gasket Set for 1997 Ford F-250 HD 7.3L V8Special Price $41.49 Regular Price $58.99
- Fel-Pro Exhaust Manifold Gasket Set for 1994-1996 Ford F-250 7.3L V8Special Price $41.49 Regular Price $58.99
- Fel-Pro Exhaust Manifold Gasket Set for 2011-2018 Ram 1500 5.7L V8Special Price $42.05 Regular Price $59.99
- Fel-Pro Exhaust Manifold Gasket Set for 2011-2018 Ram 3500 5.7L V8Special Price $42.05 Regular Price $59.99
- Fel-Pro Exhaust Manifold Gasket Set for 1965-1974 Iso Grifo 5.3L V8Special Price $10.69 Regular Price $14.99
- Fel-Pro Exhaust Manifold Gasket Set for 1987-1991 GMC V3500 5.7L V8Special Price $10.69 Regular Price $14.99
- Fel-Pro Exhaust Manifold Gasket Set for 1965-1966 Studebaker Cruiser 4.6L V8Special Price $10.69 Regular Price $14.99
- Fel-Pro Exhaust Manifold Gasket Set for 1989-1991 Chevrolet V2500 Suburban 5.7L V8Special Price $10.69 Regular Price $14.99
- Fel-Pro Exhaust Manifold Gasket Set for 1979-1996 GMC G3500 5.7L 6.6L V8Special Price $10.69 Regular Price $14.99
- Fel-Pro Exhaust Manifold Gasket Set for 1970-1991 GMC Jimmy 5.0L 5.7L 6.6L V8Special Price $10.69 Regular Price $14.99