[Professional model] Atmospheric side plate and torque plate are added to the STD model. The negative pressure generated in the low to medium speed range has been further improved. Installation method: This product has a 1.2mm hole drilled in the center of the air cleaner and fixed with a special stopper. Torque and power increase from low rotation range! Set the size for each car model. Please refer to the compatibility table for installation and size.

■I wanted this torque. It feels like the displacement has been increased. ■Shocking torque and power in the practical area. ■ Driving feeling as acceleration increases ■ Intake diffuser theory By installing this product intake diffuser (abbreviation: ID) to the air cleaner, a vortex of airflow will be generated outside the ID. The pressure at the center of the ID decreases due to the vortex of the airflow on the outside, creating a large negative pressure. ID negative pressure is added to the negative pressure from the original engine, greatly improving suction efficiency. ■System upgrades are also possible with the company's products! If you want to further strengthen the low-speed range ▶▶Use in combination with the Response Ring■If you want to strengthen the response at the start of stepping ▶▶Can be used in conjunction with the Response Blade, as well as in combination with all products for power and torque It is also possible to upload. ■Before purchasing, please check the vehicle model, engine model, drive system, year, grade, etc. with the vehicle inspection certificate and caution plate, and be sure to check the manufacturer's website to see if there are any errors in vehicle compatibility. *The published images may be illustrative images. Please note that the size and shape of the actual product may differ from the actual product.


Manufacturer: ‎siecle
Brand: ‎siecle
Model name: ‎Intake Diffuser PRO
Packing size: ‎20 x 14.6 x 2.4 cm; 120 g
Product Model Number: ‎ID-PA
Certification: ‎None
Item Weight: ‎120 g