Flowmaster Inc. Dbx Muffler - 2.00 Center In - 2.00 Center Out - Moderate Sound, 12014310
In stock
$245.99
Listed as compatible with this vehicle by the retailer feed.
Check price2003 Porsche Boxster Exhaust Systems
3 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
Back to 2003 Porsche Boxster parts
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter, 444204
In stock
$466.99
Listed as compatible with this vehicle by the retailer feed.
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MagnaFlow California Grade CARB Compliant Universal Catalytic Converter, 441204
In stock
$637.99
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.