This Mustang Pulley Kit (73mm) can add 15 more HP to your ROUSHchargedTM Mustang.
This pulley replaces the standard ROUSHchargerTM pulley found on the older 415HP ROUSHchargerTM kit (401420 & 401981).
Kit comes with 73mm pulley, installation instructions, and pre-paid overnight FedEx box for calibration shipment. We will re-calibrate your PCM and ship it back to you overnight.
Highlights:
Mustang Pulley Kit
Add an additional 15 hp to your 2005-2009 Mustang ROUSHcharger® (part #401420 and #401981)
73mm pulley
Requires PCM re-calibration
Kit includes pre-paid overnight FedEx box to mail in your PCM chip with
Once received, your PCM chip will be updated and sent back to you overnight
Vehicle Application(s)
This product fits the following models and years
Model
Year(s)
Mustang GT
2005 2006 2007 2008 2009
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