Looking to Modify your Mustang? Thanks to Ford there are a lot of options we have for customizing and making a mustang your very own design. V6MP has the largest and most comprehensive list available of Modification and repairs for your 3.7L V6 Mustang. Many of these modifications will also carry over to other Mustang models. If you are new to modifying your mustang then read our “Mustang Modification Guide” to get some ideas on where you should start.