This popular size clamp fits the y piece where it joins the manifold on all our standard long centre branch exhaust manifolds. Sold singly.

If you wish to delete the catalyst (legal restrictions apply, so check to see if you are allowed) this pipe is specially made to replace it.

Standard brass manifold nut. You will probably want a mix of these and the longer 51K1177 to secure your intake/exhaust manifold. This nut 5/16" long whereas 51K1177 is 1"long.

2" bore twin box exhaust system. Rear side exit in the standard position. If the 1.75" bore of the RC-40 isn't enough and you want to make it better, and louder, this 2" Maniflow system is for you. Very high quality, with skid plate on the bottom of ...

This is the hanger on the rear of the rear subframe for all Coopers and cars with an RC40 exhaust system. The u bolt to fix this to the exhaust is GEX9007.

All the parts to hang RC40 exhausts systems are available i...

Not road legal except for turbos this is a 2" bore single box system. Side exit

and for twin box see C-ARA334

This is the RC40 Millennium range downpipe in stainless steel to use with a single rear silencer and LCB manifolds, either C-AEG365 or C-AEG364.

When using freeflow manifold C-STR816 use RC40-0...