MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter, 51231
In stock
$897.99
Listed as compatible with this vehicle by the retailer feed.
Check price2018 Toyota 4Runner Exhaust Systems
29 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
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aFe POWER MACH Force-Xp Cat Back Exhaust System: Polished Tip, 304 Stainless Steel, Gain up to 11 HP, 49-36040-1P
In stock
$953.99
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, 16682
In stock
$979.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Manifold Catalytic Converter, 52431
In stock
$993.99
Listed as compatible with this vehicle by the retailer feed.
Check price
MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Manifold Catalytic Converter, 52430
In stock
$993.99
Listed as compatible with this vehicle by the retailer feed.
Check price
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.