mugen catback help
 

Has anyone seen the mugen catback for the ek on a sir coupe? if so how can it be modified to fit in the coupe? i've tried searchin around but found nothing. mugen doesn't make the catback for the coupe, it only makes the axle back, so that's why i have the ek catback with me. If anyone has experience with this situation.. please help me out! thanks.