Mustang GT, or WRX STI? New Car

Wondering which car should I get, I've been planning on purchasing a STI for over 3 months now, and now that the time has come I'm having second thoughts. I like the STI however performance wise 45grand is pricey for only 305HP, As well as I'm not a fan of the sedan, Id rather have a coupe, But the Mustang price for the customizations I put on it add up to about 45grand as well, and was just thinking about getting the GT350 for 49grand, however I'm unsure of the performance difference between the fastback GT and GT350, Is the GT350 a better choice than both the Fastback GT and STI? And for the GT350 what would be the performance difference compared to GT?

Wondering which car should I get, I've been planning on purchasing a STI for over 3 months now, and now that the time has come I'm having second thoughts. I like the STI however performance wise 45grand is pricey for only 305HP, As well as I'm not a fan of the sedan, Id rather have a coupe, But the Mustang price for the customizations I put on it add up to about 45grand as well, and was just thinking about getting the GT350 for 49grand, however I'm unsure of the performance difference between the fastback GT and GT350, Is the GT350 a better choice than both the Fastback GT and STI? And for the GT350 what would be the performance difference compared to GT? I wouldn't get the STI simply because Ford has better styling. Get the mustang fastback gt. A GT is better in a straight line, the wrx is infinitely better if your actually gonna track it.

A GT is better in a straight line, the wrx is infinitely better if your actually gonna track it.