how is the sound from your exhaust ,,, ?
I have 3 inch cat ,,, 3,5 inch all the way ..farther bak before rear axel ,, big oval muffler ,,, then afer rear axel small round 3,5 inch muffler,,, simons mufflers. But way to loud. Talked with exhaust seller. I have a resonans sound that har super load at 2600 -3400 rpm after that ok. He said that 3,5 inch is to big. The flow at those rpms start doin some flow sounds for my s2 avant. So im going down to 3 inch all the way and putting 1 more big muffler at the end and removing the small one. Im changing to apple dampers ( now hansen racing ) ,, like the sound better ,, simons are to high pitched/loud.
The best is to put a damper under the front seats a bit after the downpipe , then it will remove the resons sound for shore , but he thinks that it will definetly help to go down to 3 inch and 1 big muffler instead for the small one at the end.
I have 3 inch cat ,,, 3,5 inch all the way ..farther bak before rear axel ,, big oval muffler ,,, then afer rear axel small round 3,5 inch muffler,,, simons mufflers. But way to loud. Talked with exhaust seller. I have a resonans sound that har super load at 2600 -3400 rpm after that ok. He said that 3,5 inch is to big. The flow at those rpms start doin some flow sounds for my s2 avant. So im going down to 3 inch all the way and putting 1 more big muffler at the end and removing the small one. Im changing to apple dampers ( now hansen racing ) ,, like the sound better ,, simons are to high pitched/loud.
The best is to put a damper under the front seats a bit after the downpipe , then it will remove the resons sound for shore , but he thinks that it will definetly help to go down to 3 inch and 1 big muffler instead for the small one at the end.
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