wet exhaust hose

[maxxman04]

i have a really dumb question. custom application, i need a longer hose between risers and elbows. is all marine wet exhaust ok to use here? i found this bulk hose on ebay, just want to confirm i can use this. i apologize for my ignorance

http://cgi.ebay.com/ebaymotors/CORR...2766546QQptZBoatQ5fPartsQ5fAccessoriesQ5fGear