Just wondering the negitives for replacing the standard SVT resonator with a freeflow glass pack. The guy I talked to at the muffler shop stated that you can run the glass pack either direction. The louvers facing the front which will restrict the exhaust flow or point them toward the back which shouldn't restrick the exhaust flow at all. Also whats the deal with the Y fitting before the two mufflers on the SVT exhaust. A few people have made mention that it was restrictive or poorly manufactured? Is this true? If thats the case I'll just take my reciprocating saw and wire welder and fix it. I haven't climbed under my car to look at the exhaust since I put the SVT pipes on.
Thanks,
Dave