Only selling due to fitting a c20xe
It's a bogg bros inlet which are perfectly made and cost £200 from them
These fit any big block 8v I'm sure, mines was made for a 20seh but fits an c20ne etc
Like the title says they are for r1 carbs and it perfectly using the standard r1 rubbers as the inlet has a lip on the end for the rubbers to secure onto
You can use silicone hose of you like though
Also has a bracket for the alternator bracket welded on
£150 delivered