Yes, by reducing intake restriction and improving airflow, the kit supports better throttle response and overall engine efficiency. Gains are more noticeable on tuned vehicles.

No, the kit is designed to work with the factory ECU. However, additional gains can be achieved when combined with supporting hardware upgrades such as the HVF Rear Crossover Pipe, and our range of software. The standard airbox also becomes very restrictive around 250bhp so gains are even more noticeable in excess of this power level.

We supply our filters dry to avoid oil residue entering the intake system. Whilst oiled filters can offer improved dust retention over non oiled filters, they can leave oil deposits that attract dust and disrupt smooth airflow over time unless maintained more frequently.

Installation is straightforward with basic tools. The kit uses factory mounting points and includes all required fittings. Assembly instructions must be followed closely and we advise where possible utilising thread lock on short or small bolts. Fitting instructions can be found here.

Yes, you’ll notice a more pronounced induction sound, particularly under acceleration, adding to the driving experience.

This is a common question, and the honest answer is that both designs have their advantages depending on the situation.

On a turbocharged engine, once the vehicle is moving, the difference in intake air temperature between open and enclosed systems is often less significant than many assume. This is because incoming air is rapidly compressed and heated by the turbocharger, with the intercooler playing the primary role in reducing charge temperatures before the air enters the engine.

An enclosed system can offer some benefit when the vehicle is stationary or in slow moving conditions by shielding the filter from engine bay heat. However, open systems typically allow for greater airflow volume and a more responsive, engaging induction sound.

Ultimately, on a fast road car, the performance difference between well designed open and enclosed systems is marginal. The overall intake design, airflow efficiency, and supporting components (particularly the intercooler), play a far more significant role in real world performance.