exhaust

Hey everyone! A month or two ago I installed the pypes high cat back exhaust. Definitely loving it except one thing. When I am at low speeds such as backing out of the driveway I believe the tail end is rattling on the frame. Not the biggest deal in the world as when I drive on the road it...

So, I've never done any rust cleanup or preventive before. Just bought a 2007 wrangler and it has a little surface rust on the undercarriage. I'm currently cleaning with a wire brush and was just wondering, when it came time to paint, how did you all keep the exhaust clean if using aerosol...

I have the 3.5 in rock krawler adventure series long arm lift on my 4dr Jk. I noticed on the drivers side upper control arm that the resonators O2 sensor is being hit when the drivers side front axle droops. The pictures below show the O2 sensor is definitely contacting the arm, but I do not see...