Will fit all 451 models, very easy to fit just fits under the seat and is plug and play 451 models have the wiring under the carpet. This is a genuine smart subwoofer. This item is in the category “Vehicle Parts & Accessories\In-Car Technology, GPS & Security\In-Car Entertainment\Subwoofers”. The seller is “no-reserve-2020″ and is located in this country: GB. This item can be shipped to United Kingdom.

• Brand: Smart