Well after I started buying and selling the manifolds I found that FABO members also needed the 120 degree down pipe to clear the torsion bar on the drivers' side so i started buying all the stuff to make the driver's side down pipe. Then I found that you can't buy a magnum bell flared down pipe (it's a factory item) for the passenger's side so I started making those. Its' also hard to find the adapter flanges for a decent price and the cone washers so I also started selling those. So, I was just furnishing everything needed so that you could take your car to the muffler shop and get the pipes hooked up.