Legend@wheels
Gold Member
Hi
Before Few months ago i replaced my first catalyst convert + manifold( it was broken) cuz it made bass sound and vibrates at 3rpm-4rpm-+ ,now it got back but the catalyst is new and un broken .
Is anyone familiar with this problem?
Tbh the sound is kinda cool but it surely feel like something is messed up
Before Few months ago i replaced my first catalyst convert + manifold( it was broken) cuz it made bass sound and vibrates at 3rpm-4rpm-+ ,now it got back but the catalyst is new and un broken .
Is anyone familiar with this problem?
Tbh the sound is kinda cool but it surely feel like something is messed up