Nisei Engineering offers a "True" 1pc mandrel design UIP. Allowing for the BEST Laminar Flow! If are looking for the most efficient, best looking, and best flowing UIP all in one package then there is only 1 choice.

For those who want to learn more about Laminar Flow: http://en.wikipedia.org/wiki/Laminar_flow

Here is what the best of the best looks like:













Let me know if you have any questions!

 

I seen someone else create thread and we're not about to side bust anyone. But, to let everyone know what the difference between the Nisei Engineering 1pc UIP and the other guys....

1) Nisei Engineering 1pc UIP is truly a 1pc which is mandrel bent.

2) Other guys have cut and welded their pipes together.

3) There might be one other company making a "true" 1pc but, their photos they posted clearly showed it was multi pieces welded together. Don't know about their production.

Best Laminar Flow - Nutshell = smoothes flow without disruptions. Meaning different size changes with pipe to coupler back to pipe OR pipe to weld (internal bead created by penetration when welding) to pipe.

 

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