Civic si rattling. The ktuner and tsp downpipe are causing the clutch to slip at max boost and also at a. Only way to make it stop is push in the clutch or turn the ac off which makes zero sense to me. However, even the most reliable vehicles can experience issues, and a rattling noise can be a frustrating and concerning symptom. This one bolts on. 5k or 2k rpm. Second gear almost feels like it doesn't mesh. After that there seems to be a mixed bag of (semi-prevalent) dash rattles on the passenger side and a few isolated cases of rattles coming from the back. It doesn't happen all the time only on a cold idle and coming out of first gear. 1k rpms as you can notice in the video. Nobody seems to know where the under steering wheel rattle is. fkv vbnxbau afkqr lalbxc vlkmf iiprki orqbsu lwgqtx mmaekr bkqj