Horse Sense:At this point, we've proven many times that making changes on a basic level—across all late-model-Mustang platforms—definitely yields marked improvements in performance. Results of our ...

Pick up as much as 55 horsepower from a complete Kooks exhaust system install on your late model Mustang – before tuning So there are plenty of companies out there who tout that their bolt on products ...

So there are plenty of companies out there who tout that their bolt on products can generate a lot of power. But often the reality is that those power gains come at a price with additional ...