Designed to comply with EPA emissions requirements while delivering premium performance with assured compliance, Walker® Ultra® EPA-compliant manifold converters are available for import and domestic OBDII (1996 and newer) vehicles and feature an OE-style high-technology washcoat.
2015-2021 Ram 1500 (Left) (Liter: 3.6 / Qualifier: with Federal/California Emissions System, Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details., Ultra Type)
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