Walker Exhaust Pipe Flange Gasket, 31640
In stock
$7.49
Listed as compatible with this vehicle by the retailer feed.
Check price2018 Dodge Grand Caravan Exhaust Systems
18 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
Back to 2018 Dodge Grand Caravan parts
Walker Exhaust Clamp, Pipe Diameter: 2.5", Bolt Diameter: 0.375", Nut Type: Hex, 35337
In stock
$7.69
Listed as compatible with this vehicle by the retailer feed.
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Felpro Exhaust Pipe Flange Gasket, 61494
In stock
$13.99
Listed as compatible with this vehicle by the retailer feed.
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Walker Exhaust Clamp Maximum Diameter 2.952 IN, 36539
In stock
$20.99
Listed as compatible with this vehicle by the retailer feed.
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Felpro Exhaust Manifold Gasket Set, MS 97197
In stock
$39.99
Listed as compatible with this vehicle by the retailer feed.
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Walker Exhaust Pipe 2.5" Inlet (OD) 2.5" Outlet (OD), 53936
In stock
$47.49
Listed as compatible with this vehicle by the retailer feed.
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Victor Reinz Exhaust Manifold Gasket Set, 11-10511-01
In stock
$51.99
Listed as compatible with this vehicle by the retailer feed.
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Walker Direct Fit Exhaust Resonator and Pipe Assembly 2.5" Inlet (ID) 2.5" Outlet (OD), 53937
In stock
$125.99
Listed as compatible with this vehicle by the retailer feed.
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Walker Quiet-Flow SS Direct Fit Exhaust Muffler Assembly 2.875" Inlt ID 2.5" Inlt OD 2.5" Outlt OD, 55658
In stock
$163.99
Listed as compatible with this vehicle by the retailer feed.
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Walker Direct Fit Exhaust Resonator and Pipe Assembly 2.5" Inlet (ID) 2.5" Outlet (ID), 54902
In stock
$181.99
Listed as compatible with this vehicle by the retailer feed.
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Walker Exhaust Y Pipe, 52575
In stock
$182.99
Listed as compatible with this vehicle by the retailer feed.
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Walker Ultra EPA Direct Fit Catalytic Converter 2" Outlet (OD), 16780
In stock
$469.99
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, 52227
In stock
$484.99
Listed as compatible with this vehicle by the retailer feed.
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Dorman Manifold Converter - Not CARB Compliant - Not For Sale - NY - CA - ME, 674-121
In stock
$494.99
Listed as compatible with this vehicle by the retailer feed.
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Walker Ultra EPA Direct Fit Catalytic Converter 2" Outlet (OD), 16779
In stock
$557.99
Listed as compatible with this vehicle by the retailer feed.
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Dorman Manifold Converter - Not CARB Compliant - Not For Sale - NY - CA - ME, 674-120
In stock
$611.99
Listed as compatible with this vehicle by the retailer feed.
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BRExhaust Direct-Fit Exhaust System Kit, 106-0506
In stock
$719.99
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, 52120
In stock
$768.99
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.