Originally posted by zm830101:
no such animal as aluminum exhaust tubing. there is aluminized steel. this is where they coat the steel with aluminum to prevent oxidation. aluminum would not hold up under extreme exhaust temps.




not true. aluminum's melting point is much higher than exhaust gas temps. after all, we have aluminum heads and engine blocks. there are other reasons aluminum tubing isn't generally used for exhaust systems, price being one.


contours, deloreans & fiats, oh my!