Best tunnels are the Terra Alps Racing, stronger, better design, includes mild drop and roll, put one beside someone elses and you can see the difference its not comparible. If you want the best and willing to pay for it, go for it.
With carbon fibre, sure there light to start with then you add aluminum for traction, and brackets, aluminum tunnels have them built in, carbon fibre you break it, its done! and over priced. aluminum replace a part. simple.
Theres alot of guys trying to build tunnels, good thing its mostly for themselves, some bad work out there but its there own. Some of the ones mentioned might look good from far (bling bling) but up close its a different story.
my opinion.
