created the thread Downpipe Rattle / Whiteish smoke
" Was wondering if rattling from rpm 1500-2000 is the dp's touching the subframe?(not at idle or above stated rpms) Heatshield? I had em installed at a local performance shop and I'm pretty there incompetent and I should have installed them with a buddy or two.. anyways its going back tommorow morning to give them one more shot at fixing it. Also They said they needed to use an O2 extension??? Never heard of one needed..
Also considering I have no secondary cats and catless dp, will smoke be very frequent? I'm starting to get annoyed already lol.. Might have to weld in a set of resonators where the secondary cats were( will that help with smoke?)
05-01-2013, 07:48 PM