lol
ls1 with 4" maggie, still on jack stands not even been driven yet:
http://www.youtube.com/watch?v=9CbOGu5x63o
ls1 with 4" maggie, 12.30 pass at the track two weeks ago:
http://s91.photobucket.com/albums/k3...=mattspass.flv
3.5" dynomax bullet single with solid cammed 350 from last summer:
http://www.youtube.com/watch?v=weBt7kK7n68
3.5" dynomax bullet with 280H cammed 305:
http://www.youtube.com/watch?v=_93-ig9Wvj4
i'm actually about to redo it again, but keeping the 4" magnaflow. i'm going to dump it under the car though. having a problem with space...i'm about to do a sumped fuel tank and don't have the room to have both the sumped tank and the muffler back there without having too much heat...