Tuned by STI. Often shortened to TBSTI. Was never available in North America. You get some exterior bits including wheels, Brembo brakes, STI 6 speed, Bilstein struts & other suspension improvements, some interior bits (namely seats), strut tower brace, different mufflers, and of course the ECU tune.
Struts are Koni yellows made in Holland. I am confident they are higher quality than most anything else off the shelf.
I have an 06’ legacy. Bought the kyb quick struts and haven’t had any problems - ride seems to be comparable to the original ride quality.
Put those on a 2010 legacy and am not happy with the ride quality and they made noise. Went to kyb. Nothing like throwing money away.
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This part for Subaru Legacy is made around the world. We have reviews for strut assembly manufacturers from countries such as: Japan, Germany, Netherlands, Belgium .
In March 2026, the ranking of strut assembly for Subaru Legacy on PartReview included 4 manufacturers. It is based on 4 reviews and 12 votes.
Last month, PartReview users preferred KYB. 25% of positive votes went to this manufacturer.
In second place: strut assembly Bilstein — 25%.
Third place: KONI with 25% of the votes.
In the overall ranking of strut assembly, which aggregates opinions of owners of different car makes and models, these brands hold the following positions:
After seeing which strut assembly owners of Subaru Legacy prefer, check other popular parts for this car. In March 2026, leaders on PartReview were:
