Today i had the pleasure of visiting Phantom Roadworks in Endwell, NY to have a custom exhaust built and installed on my 91 GST. The parts were all top quality, stainless steel piping that was mandrel bent right before my eyes with an Arospeed muffler(N-1 style). It is an excellant sounding exhaust not obnoxious at all, pretty much silent at idle as well. I opted to have the cat/testpipe are nonexistant and so the exhaust really begins at the end of the downpipe. All in all for 317$ i am a happy man. Defineately recommend this exhaust 