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Vehicle Info NeededMAGNAFLOWPART NUMBER: 642-5451678
California Grade CARB Compliant Direct-Fit Catalytic Converter 5451678
$1,69400
Ships on Sep 14, 2026
Lowest Price Guarantee- CARB EO D-193-143
Magnaflow 5451678 Features:
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 5451678. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. Designed to fit the 2007-2011 Ford Ranger and 2007-2009 Mazda B4000, this direct-fit catalytic converter also interchanges with OE part 1FAD-20-50XB. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.Part TypeCatalytic Converter
BrandMAGNAFLOW
Package Height12.375
Package Width15.5
Package Length57.125
Weight20.0 PG
Part CategoryPerformance Parts
Part FitmentDirect Fit
Vendor Part Number5451678
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
