This 2005-2008 Mustang 4.6L 200 amp alternator from PA Performance is the perfect upgrade for electrical systems that need more charging power. This alternator is a direct replacement and puts out 100+ amps at idle and 200+ maximum amps. This unit will increase the charging capacity at all RPM Ranges with NO modifications. All units are 100% NEW and come complete with internal voltage regulator and pulley
My stock alternator died from struggling to power an Alpine MRD-1000 and MRP-F250 amp. Ordered this alternator (shipped and arrived in 3 days!) and upgraded the big three wiring. Voltage now stays around 14-14.4 volts compared to the average of 13.5 the stock alt put out at idle. While I cannot hear any difference in loudness, I know that the alternator isn't working at capacity to power the car and stereo system. If you get this, you will have to upgrade at least the alt to battery wire. I HIGHLY suggest using the same wire gauge for the battery to chassis and engine block to chassis wires.
The owners and partners of PA-Performance have been building, customizing and modifying their own vehicles for almost 20 years. Over these years, they have researched and designed high quality charging system parts for Mustangs ranging from alternators, starters, and starting system wiring harnesses. Choose from direct replacement stock or upgraded alternators to get your Mustang running good as new!