MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter, 52652
In stock
$636.99
Listed as compatible with this vehicle by the retailer feed.
Check price2006 Nissan Altima Exhaust Systems
70 products listed as compatible with this vehicle by the retailer feed.
Back to 2006 Nissan Altima parts
Walker Ultra EPA Direct Fit Catalytic Converter Overall Length 37.125 IN, 54478
In stock
$639.99
Listed as compatible with this vehicle by the retailer feed.
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Walker Ultra EPA Direct Fit Catalytic Converter Overall Length 10.500 IN, 16397
In stock
$748.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow HM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter, 93669
In stock
$806.99
Listed as compatible with this vehicle by the retailer feed.
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Walker Ultra EPA Direct Fit Catalytic Converter Overall Length 40.250 IN, 54686
In stock
$856.99
Listed as compatible with this vehicle by the retailer feed.
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Walker CalCat CARB Direct Fit Catalytic Converter with Integrated Exhaust Manifold, 83397
In stock
$881.99
Listed as compatible with this vehicle by the retailer feed.
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Dorman Manifold Converter - CARB Compliant - For Legal Sale In NY - CA - ME, 673-9591
In stock
$921.99
Listed as compatible with this vehicle by the retailer feed.
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Walker Ultra EPA Direct Fit Catalytic Converter Overall Length 10.375 IN, 16221
In stock
$925.99
Listed as compatible with this vehicle by the retailer feed.
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Walker CalCat CARB Direct Fit Catalytic Converter Overall Length 12.875 IN, 83396
In stock
$941.99
Listed as compatible with this vehicle by the retailer feed.
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Dorman Direct Fit Catalytic Converter: No Fabrication Needed, EPA Compliant, 679-518
In stock
$1,064.00
Listed as compatible with this vehicle by the retailer feed.
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Walker CalCat CARB Direct Fit Catalytic Converter with Integrated Exhaust Manifold, 84397
In stock
$1,077.00
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter, 5421710
In stock
$1,116.00
Listed as compatible with this vehicle by the retailer feed.
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Walker Ultra EPA Direct Fit Catalytic Converter with Integrated Exhaust Manifold, 16403
In stock
$1,315.00
Listed as compatible with this vehicle by the retailer feed.
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Dorman Pre-Converter - CARB Compliant, 678-518
In stock
$1,402.00
Listed as compatible with this vehicle by the retailer feed.
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Dorman Pre-Converter - CARB Compliant, 678-507
In stock
$1,404.00
Listed as compatible with this vehicle by the retailer feed.
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Dorman Pre-Converter - CARB Compliant, 673-487
In stock
$1,508.00
Listed as compatible with this vehicle by the retailer feed.
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Dorman Manifold Converter - CARB Compliant, 672-9591
In stock
$1,692.00
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter, 5411652
In stock
$1,717.00
Listed as compatible with this vehicle by the retailer feed.
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MAHLE Original Exhaust Manifold Set, MS19291
Out of stock
$18.49
Listed as compatible with this vehicle by the retailer feed.
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BRExhaust Direct-Fit Exhaust System Kit, 106-0070
Out of stock
$371.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter, 49296
Out of stock
$618.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter, 5411322
Out of stock
$857.99
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.