We started from scratch on our CAD program, to design the intake piping. We then 3D printed prototypes. Those prototypes were then used to insure not only fitment, but where also flow tested to achieve maximum CFM for the best performance for our GTR cold air intakes. Our Goal was to design the best GTR Cold Air Intakes.

We then went back to our CAD program, and designed a custom air filter from the ground up. One that would not only match the performance of the intake pipes we had created, but make the most use out of the space they were designed to function within. What we ended up with was a completely bespoke oval and tapered filter that had a maximized, and increased overall surface area to draw from in the space it was designed to operate within.

Our next step was to make aluminum prototypes with the bespoke filter installed, so we could find the best placement for the MAF sensor. To achieve this we used a flow bench to not only measure the airflow through our intakes, but more importantly the voltage readings on our MAF sensor in various locations on the intakes. By monitoring the voltage readings from the MAF we were able to ascertain the optimum position for the MAF sensor placement on those intakes.

Lastly we needed to put the finishing touch on our intakes. Something that would not only make them look even better, but something that would add to the performance of our product.

Powder coating though was ruled out right away.

Why? Because powder coating will retain heat, and even add to the heat soak of any intake located within an engine compartment.

Powder coating any product adds a thick heavy layer of additional material on any metal surface it is sprayed and baked on. While it does add to the finished look of the product, it does not add to the performance.

It also after time begins to fade, and lighten when exposed to temperatures in excess of 250°

So our choice came down to one option.

A Hi-temp 1800° Tungsten Cerakote finish.

Cerakote is a very thin hi-end ceramic based finish that enhances the physical performance of anything it is applied on, including abrasion/wear resistance, corrosion resistance, chemical resistance, impact strength, and hardness.

Cerakote 1800° also reduces the thermal cycle and reduces surface temperature in extreme heat applications.

It withstands thermal shock without degrading or losing color and is 100% UV Stable and will not fade.

GTR Cold Air Intakes