FX Nytro Tunnel

Some (not all) of the FX Nytro models get a new tapered tunnel to replace the deeper tunnel, still found on the FX Nytro RTX and FX Nytro. This new tapered tunnel is found on the XTX and RTX SE models. This places the running boards at a steeper 11-degree angle as well. This new lightweight, narrow tunnel simply looks better.