VMP Performance 3.3" 8-rib bolt-on supercharger pulley
• Black anodized finish
• Made in the USA
• Constructed of high-quality Billet aluminum
• Utilizes VMP’s 6-bolt hub pattern
• Fits 2003-2004 Cobra Mustang with VMP Supercharger
• Also fits 2003-2004 Cobra Eaton blower with VMP's 6-bolt hub
• As a general rule, 1 psi boost is equivalent to 3 mm or .1” in pulley size

Looking for a little extra boost but want to keep your setup relatively mild on your VMP powered Cobra?  The VMP 3.3" pulley will give you that little extra performance edge you're seeking. 

The VMP 3.3" pulley will give you an average boost level of 13-14 psi with a stock lower. 

Want more boost than the 3.3" pulley offers? No problem! VMP has an extensive pulley line-up for the 2003-2004 Cobra that will take your ride from mild to wild! 

Constructed from high quality billet aluminum for durability, each VMP Cobra pulley is black anodized to help prevent corrosion and minimize wear. 

When changing to a smaller pulley from stock, to maximize belt wrap and minimize belt slippage, an Auxiliary Idler Kit is recommended to reduce belt slack.

Any quoted boost numbers are based on VMP tuning. 

Includes: (1) 3.3" Bolt-on pulley