Giddy all, a quick question for those with aftermarket exhausts on their P5/SP20s
I've recently ordered the Pacemaker header for my SP20 link and the info page states it needs aftermarket catalytic converters. Do I need two Cats or will the one behind the headers work fine on it's own? And will I need to stick a bung behind the cat/s for the O2 sensor? The standard system has a cat in front of the engine, then another one just behind it, then a resonator(?) then a muffler behind the rear wheels.
I'm going to replace the whole system in one go but need to clear up a few things first, the last exhaust I did was just one muffler for my mk2 Escort much simpler!
I've recently ordered the Pacemaker header for my SP20 link and the info page states it needs aftermarket catalytic converters. Do I need two Cats or will the one behind the headers work fine on it's own? And will I need to stick a bung behind the cat/s for the O2 sensor? The standard system has a cat in front of the engine, then another one just behind it, then a resonator(?) then a muffler behind the rear wheels.
I'm going to replace the whole system in one go but need to clear up a few things first, the last exhaust I did was just one muffler for my mk2 Escort much simpler!