220Cup H1 Re-Packable Race Exhaust
If you track or race this supercharged car, you will need to be able to re-pack/rebuild your silencer.
ONLY 2BULAR SUPPLY A RE-PACKABLE RACE EXHAUST FOR THIS CAR.
You'll need this big 8"dia (203mm) silencer with the H1 (One Helmholtz) resonance chamber. This feature helps to drop the noise level by another 5dbs.
The removable end-cap - held by stainless pop-rivets - is an exclusive 2bular design using our own press-tools. Threaded fixings would gall (seize) with the heat. The silencer skin is only 0.8mm thick to help keep the weight down.
The hanger brackets isolate the system from excessive engine/transmission movement using a saddle-clamp arrangement. If you see brackets welded to the silencer skin on a Re-Pack system, or the brackets welded to the removable end-cap(!) - you'll know you are looking at a heavy/stupid design.
The pipework on the 2bular Re-Pack is held by a secure/gas-tight V-band clamp - quality unmatched in the Lotus world.
If you see a Re-Pack system with the pipework held by hose clamps - again, you are looking at a stupid design.