The Vibrant LiteFlex exhaust coupling uses an internal stainless steel interlock liner to keep exhaust flow smooth and to shield the bellows corrugations from high exhaust temperatures while still allowing the flexibility needed in high-performance applications. A lightweight outer wire mesh limits bellows expansion and adds protection from road debris.
- Type: flexible exhaust coupling
- Inner diameter: 2.00 in
- Length: 4.00 in
- Internal stainless steel interlock liner
- Lightweight outer wire mesh limits expansion and resists road debris
- Part number: 66604
FAQ
What is the interlock liner for?
The internal stainless steel interlock liner smooths exhaust flow and protects the bellows corrugations from elevated exhaust temperatures.
What size is this coupling?
It measures 2.00 in inner diameter by 4.00 in long.
What does the outer wire mesh do?
The lightweight outer mesh limits how far the bellows can expand and adds protection against road debris.

