Comparison

Viböl	FLEX
Movements	Movements
Viböl consists of 2 sections with important movements	Flex consists of stainless steel spiral middle section with 2 mild steel welded ends with 2 important movements

Viböl allows and even flow of emission gas.	Flex, because of its spiral design causes a limited restrictive flow

Viböl does not increase pressure	Flex increases the back pressure

Viböl does not increase temperature	Flex increases in temperature because of friction of emission gas

Viböl, guaranteed for 2 years proven axial movement - 4yrs	Flex has no guarantee - axial movement is limited to maximum 8 months - yr

Viböl can swivel in any given direction	Flex can swivel in any given direction only for a limited time period

Viböl can twist in any direction 360 degrees	The Flex cannot twist in both as it will break depending on installation

The Viböl, after every action comes back to its original position due to the spring design	Flex hardens due to heat into one position and ultimately breaks and leaks

Viböl comes with installation instructions and is easy to fit	Flex comes with no fitment instructions and can be fitted incorrectly which will lead to untimely breakage

The Viböl operating temperature is cooler due to unrestricted flow which will not increase temperature on the turbo	The Flex operating temperature is higher due to friction of emission gas flow and can affect the turbo heat

Viböl is constructed of the same material which is compatible	Flex is constructed of 2 types of material which are not compatible when welded together, it causes cracks, leakages and breakages