Our headers are made from 304 stainless steel and come with spigots, individual stainless flanges, and a set of exhaust springs, which attach the primary tubes to the spigots. Alternatively, the primary tubes can be welded to the spigots. The collector also attaches with exhaust springs, and utilizes stainless tabs. Headers also feature an O2 sensor bung, and include a stainless steel muffler with a carbon fiber housing cover or stainless housing cover, which can be removed for re-packing. The muffler is attached to the headers using the included exhaust springs on both models. 
 
We can alter and change the basic design as needed on a case by case basis, and tailor the headers to suit your needs. Feel free to reach out directly to discuss our custom capabilities! 
 
*This item is made to order, and as such has a 3-4 week lead time.