Item Detail Table of Content Exhaust Extraction Exhaust, Acc / Misc Tailpipe Adapter, 3-1/2" Opening Item Number: CPTF350 Supplied by CRUSHPROOF TUBING CO (see all) Price: $45.10* * log in for dealer pricing. Direct from 3rd Party Supplier Add To Cart Description Tailpipe adapter with 3-1/2" opening for pipes up to 3" O. D. Warranty Product is warranted to be free of defects in workmanship and materials of time of receipt.