You asked for it so we did it!! Krona Performance is pleased to introduce the 2018+ Mustang GT catback exhaust system. Similiar to our previous design, this exhaust incorporates both active and passive resonators as well as Helmholtz sound reduction technology. This system is not like our previous version, it is better! Normal driving is void of any intrusive cabin noise or drone while an aggressive muscle car sound is maximized during full throttle operations. This system is built to transform your vehicle into the beast you know and want it to be.