Looked at my exhaust yesterday it was pretty well rotted, went to my local muffler shop and had them weld in a Twister....with a pipe and everything came to 88.00 installed, now the sound is a deep rumble thats rumbles even louder under acceleration...this is a nice low cost solution, I wanted thenm to weld in a dual flowmaster system 1into 2 but they said that unless I have true dual I could end up losing some low end....with this pipe i dont seem to have lost anything kept my stock mandrel bends...good bang for the buck