Want more boost from your VMP supercharged '03-'04 Cobra but don't want to go too wild? The VMP 3.2" supercharger pulley is a great solution - giving you an average boost level of 14-15 psi with a stock lower.
Made from high quality billet aluminum that's anodized for durability and to minimize corrosion, VMP offers a full array of pulley options for those wanting more boost from their Cobra. When changing to a smaller pulley, to maximize belt wrap and minimize belt slippage, an Auxiliary Idler Kit is recommended to reduce slack.
Any quoted boost numbers are based on VMP tuning. Includes: (1) 3.2" Bolt-on pulley