Aston Martin offers power upgrades to last-gen V8 Vantages

Click above for a high-res gallery of the 2007 Aston Martin V8 Vantage

If you're a 2005-2008 Aston Martin V8 Vantage owner, you may have wished you'd held out for the 2009 model which benefits from an extra 0.4-liters of displacement (up from 4.3- to 4.7-liters) and gains an extra 40 hp and 45 lb-ft of torque, along with some revised suspension tuning. The crew at Gaydon feels your pain and has begun offering a new performance package for the 4.3-liter model.

The kit includes a new induction system originally developed for the DBS that features a pair of toggling airbox valves that open at 5,500 rpm to bring more air into the engine. With the help of a revised ECU that optimizes ignition timing and recognizes higher octane fuels, output increases to 400 hp (20 extra ponies) and torque grows to 307 lb-ft.

The sports package developed for the 2009 model can also be retrofitted to the last generation Vantage and includes forged aluminum five-spoke wheels, upgraded springs and Bilstein dampers. Aston hasn't released pricing for the new performance pack, but we're sure it's less than trading in your old Vantage for the updated model.

Gallery: First Drive: 2009 Aston Martin V8 Vantage