R Rodtrotter Active Member Messages 93 Sep 15, 2019 #1 Hi, I've bought a mugen manifold which came with the cat, I've noticed the cat only has one hole for the sensor. What's the best thing to do with the other sensor?
Hi, I've bought a mugen manifold which came with the cat, I've noticed the cat only has one hole for the sensor. What's the best thing to do with the other sensor?