What does pneumatic modification mean?
2 Answers
Pneumatic modification usually refers to the replacement of air suspension. Pneumatic modified suspension is a type of shock absorber that controls the vehicle height through air pressure. The working principle of pneumatic suspension is to adjust the vehicle height by controlling air pressure, which includes elastic rubber airbag shock absorbers, an air pressure control system, a trunk-mounted air tank, and an electronic control system. Modified pneumatic shock absorbers are typically connected to a control remote in the vehicle, allowing the setting of several preset positions for quick switching between different heights. This enables the car to "slam" to the ground when parked and rise to a normal driving height during regular operation.
Car enthusiasts often talk about air suspension modifications, which essentially means installing an air suspension system in the car. We usually modify this to adjust the ride height on demand. For example, at a red light, with a press of a remote, the car instantly lowers itself—that slammed stance looks especially cool. On the highway, you can raise it to avoid scraping the undercarriage. The system uses airbags instead of springs, with an electric pump controlling the stiffness by adjusting air pressure. However, maintenance can be a hassle—regular checks on air hose seals are necessary. Also, modifying models that don’t come with this feature from the factory might affect annual inspections. Before diving in, it’s best to check local regulations—don’t just focus on looking cool and forget about compliance.