http://www.layitlow.com/forums/16-post-your-rides/65803-show-pipes-4.html
Bellfower pipes (named for Bellflower, CA), with spikes or a high-bypass shroud would look [Valerian/Mad Max/Fifth Element/pick one]. I saw a 59 Chebby two-door with Bellflower pipes on I-5 this weekend.
Why isn't this on the front page yet? It's hard-core Ecomodder.