The Harvey model #TS-30 is “TELESCOPICALLY®" designed to simplify and improve upon existing overhead exhaust drops currently available. The #TS-30 consists of three lengths of lightweight, flexible tubing that slide one into another and give the appearance of only one 6' length of tubing attached to the overhead duct.
The tubing and tailpipe adapter that connect to the vehicle are non-crush, neoprene rubber. Drive over it! The tubing and adapter cannot be crushed or damaged. Pull-up sets are not required with the #TS-30 and #TS-40 drops.