HarleyTechTalk Forums

Technical Forums => Knuck/Flat Head => Topic started by: CarlosGGodfrog on January 02, 2018, 01:43:25 PM

Title: Corrugated exhaust pipe
Post by: CarlosGGodfrog on January 02, 2018, 01:43:25 PM
Hi, on the bikes in the late thirtys, the exhaust appears to be corrugated / flex pipe. Is it the actual exhaust pipe, or a flexible heat shield ?
Title: Re: Corrugated exhaust pipe
Post by: Snuff™ on January 03, 2018, 01:33:54 AM
Carlos, that would be a flexible heat shield.
Title: Re: Corrugated exhaust pipe
Post by: CarlosGGodfrog on January 03, 2018, 09:23:16 AM
Thanks, where are they available ?, & are they available in 10 ft rolls ?
Title: Re: Corrugated exhaust pipe
Post by: Snuff™ on January 05, 2018, 02:24:06 AM
If you do a goggle search on “v-twin flex exhaust” you’ll find V-Twin’s 30-0110, the other sets that V-Twin sells are 30-0311 & 30-0459.  I don’t remember which set I purchased years ago for my pan but I think the rear is a little too short.  Also try a search on “Harley flex exhaust”.
Title: Re: Corrugated exhaust pipe
Post by: CarlosGGodfrog on January 05, 2018, 06:44:55 AM
dynaflex products makes heat shields for trucks in both galvanized and 302 stainless.
page 46
http://www.dynaflexproducts.com/PDFflip/AfterMarket/AfterMarketCatalog.php#p=47 (http://www.dynaflexproducts.com/PDFflip/AfterMarket/AfterMarketCatalog.php#p=47)
download the pdf and pull out the page from the catalog.