Subaru Impreza (2014-2021) STI VA Gen 4 MCA Voston Suspension

Height Adjustment

All of our complete suspension setups come with vehicle ride height adjustment. Contrary to most other products around this price point, MCA Suspension products DO NOT use “Base Height Adjustment”.

This is because the “base height adjustment” method of initial design and height adjustment is extremely flawed, carries no logic and shows a pure lack of understanding of how suspension works.

Here at MCA Suspension our setups are far more thoroughly designed and therefor use the spring seat height adjustment method for ride height. This is the same system as used on top end suspension products.

Powerful 12 Click Damper Adjustment

Our dampers come with a simple but powerful 24 clicks of damper adjustment between hard and soft settings.

The way the damper adjuster works, is it controls the amount of oil that bypasses the valving system.

Setting the adjuster harder restricts oil flow making the damper firmer, while setting the adjuster softer allows the oil to flow easier which makes the damper softer.

Superior Monotube Design

Regarding vehicle suspension, there are two types of dampers in the way that they operate internally.

Monotube and Twin-Tube. Twin-Tubes often are cheaper alternatives and don’t have the same potential as Monotubes (for example, most factory dampers and cheaper factory replacement dampers are twin tubes).

MCA Suspension only uses Monotube Suspension, as do all true high-end suspension brands.

The monotube design offers better cooling for the internal oil and stops oil and gas mixing, both of which make the suspension damper more consistent and last longer.

50% Assembled To Order In Australia

All the externals of Voston are hand assembled by us here in Australia (mounts, springs, spring seats, etc).

We also thoroughly test/check the dampers before assembly to make sure they are up to MCA specifications.