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Whiteline Lowering Springs Kit - Subaru STI 2015+
Whiteline Lowering Springs Kit - Subaru STI 2015+
Whiteline Lowering Springs Kit - Subaru STI 2015+
Whiteline Lowering Springs Kit - Subaru STI 2015+
Whiteline Lowering Springs Kit - Subaru STI 2015+
Whiteline Lowering Springs Kit - Subaru STI 2015+
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Whiteline Lowering Springs Kit

Subaru STI 2015+


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Features & Product Details

This is the Whiteline Front and Rear Performance Coil Spring Kit. This is a great option for those of you who want to provide better handling and better looks for your vehicle without the sometimes, harsh ride quality that some coil over systems may provide. These springs have been manufactured in Europe from high-grade materials and have been coated for extra protection against rust and corrosion. 

The Whiteline lowering springs will lower the vehicle by 15mm on all sides lowering the center of gravity while delivering optimal balance. The result is better handling and improved driver feedback for spirited driving or for the weekend track event. 

These springs are suitable for OEM or aftermarket shocks and will be sold as a set of 4 springs for the front and rear location.


Brand: Whiteline
Adjustable: No
Drop Height Front: 0.6in
Drop Height Front Metric: 15mm
Drop Height Rear: 0.6in
Drop Height Rear Metric: 15mm
Includes Bump Stops: No
Spring Rate Front: 347lbs/in
Spring Rate Rear: 333lbs/in
Mfgr. Warranty: Limited Lifetime
Condition: New Product
Return Policy:
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2 Reviews
5 out of 5 Stars
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Customer Photos and Videos
Whiteline Lowering Springs Kit ( Part Number: WSK-SUB007)
1 of 1 people found the following review helpful
Whiteline  4 years ago
5out of 5stars
Great product, less roll in corners, and ride quality was not compromised at all. Good performance springs. Do note the drop is only about a half inch, which isn't really noticeable unless you stare at your car all the time. That said, if you are just wanting the stance look, go another route, but if you're wanting to add a little bit of a tighter feel, without having to change your factory struts, these are perfect. Would definitely buy them again.
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5 of 5 people found the following review helpful
Simple Stance  6 years ago
5out of 5stars
I have these on a 2015 STi and I am really happy with them. There are two main differences I noticed besides the obvious change in ride height. First and probably the biggest benefit for me was the car rode smoother. The progressive rate on these springs allow the car to soak up the normal street bumps we encounter in our daily drivers. Second benefit I found was the car feels flatter in the corner. While I don't have specific gauges or measuring devices to indeed say yes it stayed .6 degrees flatter in the corner I am just sharing my feeling when driving the car. Install: Easy but you do need two special tools. First being spring a coil compressor and second being a pass through ratchet, you can rent these from your local AZ on the cheap. Other than that its simple and straight forward. Whiteline did provide install instructions for those who need them. Quality: Overall I feel the quality to be very good. Those of you familiar with other Whiteline products should expect the same level of quality you are familiar with. Overall: I would recommend these to anyone looking for a little more stance on the 15+ but who don't want to go full coils. The ride is improved so if you daily your car these are nice as well. I'm happy with them especially at the release price I got them at! Note to Whiteline: Add some nice vinyl decals so I don't have to answer everyone what suspension I'm running ;)
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  • Q: Will this fit with Subaru Bilstein-sourced and STI-tuned dampers?  EJ203 years ago

    My WRX SIT comes with Subaru Bilstein-sourced and STI-tuned dampers. Will this product fit my car?
    • 0 of 0 people found the following answer helpful

      A:  It depends on the year and model of your car. In theory this should work just fine, but before we can give a definitive answer, we will need a bit more information about your car :)

      Rick C. @ RallySport Direct 3 years ago  
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  • Q: Bump stop  austinsannes484824 years ago

    Do the stock bump stops need to be cut down when installing these springs?
    • 1 of 1 people found the following answer helpful

      A:  You shouldn't need to cut your bump stops, but any lowering springs on the stock suspension will decrease a bit of suspension travel.

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