Walker Ultra EPA Direct Fit Catalytic Converter with Integrated Exhaust Manifold, 16694
In stock
$897.99
Listed as compatible with this vehicle by the retailer feed.
Check price2014 Nissan Altima Exhaust Systems
54 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
Back to 2014 Nissan Altima parts
MagnaFlow California Grade CARB Compliant Direct-Fit Manifold Catalytic Converter, 5531295
In stock
$917.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter, 52163
In stock
$1,126.00
Listed as compatible with this vehicle by the retailer feed.
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Dorman Pre-Converter - CARB Compliant, 673-488
In stock
$1,530.00
Listed as compatible with this vehicle by the retailer feed.
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Dorman Manifold Converter - CARB Compliant, 673-149
In stock
$1,604.00
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter, 5671504
Out of stock
$702.99
Listed as compatible with this vehicle by the retailer feed.
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This site contains affiliate links. We may earn a commission if you buy through them. We do not sell these products or guarantee merchant inventory. Compatibility is listed by the retailer feed for this vehicle; it is not an OEM confirmation. Catalog snapshot: Aug 15, 2026.