I think I have just the experience you're looking for. I recently swapped my Stillen intake for
Injen. The two are night and day.
Injen is VERY easy to install. Stillen is very finicky with its heat shields and brace for the filters.
The
Injen looks like a piece of art in the bay. The Stillen looks like two plastic bins with piping.
I will say that the silicone couplers on the Stillen brand are thicker and sturdier. But I do not think the
Injen couplers would ever collapse or implode.
Cleaning the filter elements is MUCH easier with
Injen. It's a PITA with Stillen, because you're basically uninstalling the dang intake.
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