As a newbie to nitrous you won't be aware, that ALL 'branded' kits OTHER THAN WON, are made in the USA and are TOTAL JUNK.
That is not sales talk, it is FACT.
Another thing you might like to keep in mind, is that our WON systems are FAR MORE effective/efficient than ANY of the US kits (which by the way ALL use the same JUNK parts etc.), so you'll use much less nitrous to achieve the end result you want and at that price, you'll soon save more than the extra cost of the system.
Here is a link to an INDEPENDENT magazine report, that compared a TYPICAL US nitrous kit against one of ours.
The advantages would have been FAR GREATER, if the test had been carried out as it should have been, but because the company that supplied both kits wanted to see both do well (as they sold both brands), they CHEATED by helping to make the US kit perform better, than the average customer would get.
To get even the POOR result they demonstrated in this test (from the US brand kit), an actual customer would also have to buy a purge kit, which not only adds substantially to the cost of the kit but also WASTES your very valuable nitrous.
In contrast, the WON kit did NOT have a purge kit added, does NOT need one (and therefore doesn't waste nitrous to atmosphere) and STILL produced MUCH BETTER results.
http://www.noswizard.com/pdf/nitrous_shootout_web.pdfYou should also find this link interesting;
http://www.noswizard.com/pdf/WONVsREST.pdf At the time this was carried out, the owner of the US company was bragging about how his kits were better than all the rest (as ALL US companies do), so it was very satisfying to have it PROVED CONCLUSIVELY that ONLY WON IS BEST and by a HUGE margin.