NP Blog
Quieting the GR86 & BRZ: How Firewall V-Braces Reduce Annoying Cabin Resonance
The Toyobaru twins (Toyota GR86 & Subaru BRZ) aren't quiet cars, and no one who buys one should expect the same level of interior refinement and isolation as a Lexus. One of the tradeoffs for them being affordable, lightweight sports coupes is the minimal amount of heavy noise-deadening material added on the assembly line. But, it's still possible to make noticeable improvements without tradeoffs.
The Difference Between Loud and Annoying Noises
On the highway, your ears process various frequ
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Jun 15, 2026
Cornering on Rails: Transform Your Subaru’s Handling in Under an Hour
Improving the everyday handling capabilities of your Subaru doesn't take a lot of time in the garage or a major investment. While there are a vast number of options for getting quick and effective improvements in how well your car negotiates windy backroads and off-road obstacles, one specific combination takes on the task most effectively: an upgraded rear sway bar and our front strut tower brace.
The Problem: Why Your Factory Setup Understeers
The factory tends to set cars up to benefit the "a
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Apr 06, 2026