🔝 Enhance Your Subaru with Genuine STi Valve Stem Cap Set - SOA342L136 Review

I couldn't believe it, as soon as I installed it and drove down the road I felt the extra horsepower and torque. They must each add at least 10 units to their supply capacity.

I love the overall look and color of these stem caps but for some reason they only fit 3/4 of the stem threads leaving some threads exposed. As a genuine Subaru part, it's hard to believe. Otherwise a very good product.

It's good quality and looks good! But if you buy them for your 2021 STI with stock 19-inch wheels. these do not fit. They stick out and there is a gap where you can see the threads. They will fit our 2021 Subaru with standard 18" wheels.

Although the quality is good (so far I've washed the car several times), it does not lint. The only issue I really have with them is that they aren't twisted enough for my liking, so they stick out a bit when viewed from the front or back.