Mustang Pulley, High Boost Kit (2005-2009)
- 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
- Part #402863
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.
Mustang: 2007, 2006, 2005
- Difficulty: Novice
- Time: 1 hour 30 minutes
- Required Tools: Garage tools
- Download instruction manual