The key to improving the performance of both the 2010 Mustang GT's 3V 4.6L V8 and the 2010 Mustang's 4.0L V6's overall performance is by getting more air and fuel into your engine's cylinders, and we here at Stage 3 can help you out with our selection of air and fuel performance parts for 2010 Mustangs. We generally recommend starting out with a 2010 Mustang GT Cold Air Intake or a 2010 Mustang V6 Cold Air Intake to get some more charge air flowing into your Pony's motor. From there, you can grab a high-performance 2010 Mustang throttle body to further improve inbound air volume and velocity while throwing on a set of 2010 Mustang underdrive pulleys or some aftermarket coil packs onto your engine for even more improved gains. .