The Roush team is hard at work completing their 2015 Mustang in time for the SEMA Show. From what we’ve seen before, the styling kit is ready and the works is underway on the mechanical parts. Here’s a teaser for the exhaust system designed exclusively for the 2015 Roush Mustang.

Now, if it doesn’t sound that interesting to you, that’s because it is not yet fully ready. So Roush has only installed their axle-back system on the car. There is more stuff to be bolted on!

The exhaust system on 2015 Roush Mustang is part of an upgrade package that includes two body kit for the V6 and GT variants of the car. Apart from a few details, both versions get a prominent chin spoiler, Roush front grille, side skirts, rear diffuser, new tailpipes, and an exclusive rear wing. As for the performance, we have to wait until they unveil the car at SEMA to know for sure.