yeah long story on the exuast... i had the trust (greddy) catback then my muffler popped (split right down the middle! soo i used my trust cat back piping and got a hks hi power unversal muffler which in the same pipe size and a straihght throught design and had it wielded to some pipe which was then wielded to the greddy flange so it is my custom trustHKS catback. i like like is but i miss my greddy! and yeah i went at angle.