Hi, I am thinking of de-catting my stock 1090 r exhaust.
Two reasons, to firstly let it breathe more and lift the noise up a bit.
Has anyone done this or am I looking at a world of pain. I am handy with a mig welder and have worked with stainless in the past. I am going to grind/cut open the box like area around where the cat is, assume the honeycomb cat is held in place my some internal tack welds, pop these off then close it back up.
leave the exup valve in along withthe O2 sensor.
comments....
Two reasons, to firstly let it breathe more and lift the noise up a bit.
Has anyone done this or am I looking at a world of pain. I am handy with a mig welder and have worked with stainless in the past. I am going to grind/cut open the box like area around where the cat is, assume the honeycomb cat is held in place my some internal tack welds, pop these off then close it back up.
leave the exup valve in along withthe O2 sensor.
comments....