Catalytic Converters for 1998 Nissan Altima
Select Catalytic Converters part
availability
Category
Brand
Product Type
material
Pre-Converter - CARB Compliant
Dorman
678-505
This catalytic converter is precision-engineered to match the original equipment fit and function on specific vehicle years, makes and...
Fits Your Vehicle
Standard EPA Direct Fit Catalytic Converter
Walker Exhaust
15538
Designed to provide the required reduction in tailpipe emissions and meet EPA emissions requirements with assured compliance, Walker®...
Positions: Rear
$191.54
Fits Your Vehicle
Exhaust Pipe
Walker Exhaust
54180
Made from aluminized steel for durability, Walker® premium pipe is manufactured with precision benders and fixture checked to ensure a...
Ultra EPA Direct Fit Catalytic Converter
Walker Exhaust
16133
Designed to comply with EPA standards while delivering premium performance with assured compliance, Walker® Ultra® Direct-Fit Catalytic...
Positions: Front
$386.77
Fits Your Vehicle
Pre-Converter - Not CARB Compliant
Dorman
679-505
This catalytic converter is precision-engineered to match the original equipment fit and function on specific vehicle years, makes and...
$333.94
Fits Your Vehicle
Prebent Exhaust Pipe
AP Exhaust
68292
AP Exhaust/Tail Pipes
Positions: Center
$65.44
Fits Your Vehicle
![82574 - Exhaust: CalCat CARB Direct Fit Catalytic Converter 2.12" Outlet (OD) for Walker Exhaust Image](http://cdn-product-images.revolutionparts.io/assets/888f0dc7f65c71ebadfbf93338e96370.webp "82574 - Exhaust: CalCat CARB Direct Fit Catalytic Converter 2.12" Outlet (OD) for Walker Exhaust")
CalCat CARB Direct Fit Catalytic Converter 2.12" Outlet (OD)
Walker Exhaust
82574
Designed, tested and validated for assured compliance to meet CARB standards, Walker® CalCat® Direct-Fit Catalytic Converters are...
Positions: Front
$511.90
Fits Your Vehicle
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