What Have You Done To Your Cobalt Today?
Threw on a ZZP catless downpipe. Even with the stock catback, I expected much more loud, i'm happy that it's not overbearing. there's a bit of a a leak that needs to be cleared up, but other than that, it's pretty sweet.
It won't make it louder, Just less back pressure
I figured that it'd get at least a little louder in the full RPM range, but you know... REALLY noticeable under WOT, but i'm wrong and ok with it lol. I just need to fix the leak to get a hit on what it sounds like minus the leak.
Anybody got an temporary suggestion for a snapped bolt between downpipe and exh mani to still allow a better seal?? part of the bolt got stuck in the mani threads still, and i can't break it out for another day.
Anybody got an temporary suggestion for a snapped bolt between downpipe and exh mani to still allow a better seal?? part of the bolt got stuck in the mani threads still, and i can't break it out for another day.
Opened up the blower, drained the oil and inspected everything. Rotors still have a great amount of coating and it was pretty clean inside.
Gonna port and polish, plug the silencer holes, reassemble and add new oil in the next week or so.
Gonna port and polish, plug the silencer holes, reassemble and add new oil in the next week or so.
Joined: 12-30-07
Posts: 14,079
Likes: 197
From: NEPA
This mod needs to end. It's silly.
Someone was parked across 4 spots on my lunch, so I moved my car real close next to them, rolled my windows down, ate my lunch, and leaned back for the rest of my lunch.



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