Blow-By Racing is pround to provide you with our newest package for your 2005-08 Mustang with Roush Supercharger.
35+ - 40 HP & Tq gains
Our kit includes:
-BBR 2.57 Roush Supercharger Pulley
-BBR 90mm Billet idler Pulley
-Cold Air Intake
-SCT Xcal 3 Tuner with BBR Custom Tune (91 or 93 Tunes avalible)
Please contact us with any questions 561-417-5555
***FYI: This pulley will NOT fit the 2009 Roush Supercharger***
As you can see from the before & after dyno graphes the horsepower and torque gains
Blow-By Racing is not responsible for any prices changes, mis-mark items , or any other mis-printed items.