Racing Suction

Racing Suction

Code No. 70020-AZ108





As it is designed for OBD II Close-loop, increased horsepower is 2kW. However, re-setting of ECU is not required. It improves response of the engine and revolution is smooth at middle and high rpm range. As a result of optimized induction, the sound will be so comfortable. Buffing finished aluminum pipe will improve looking of the engine compartment.



  • Can be used without ECU reset because of OBD II feedback compatible system.
  • Racing Suction installation improves the power. From the mid to high rpm gives smooth exhaust. And because of the efficient improvent in air suction gives cool sound, too.
  • The aluminum work of the intake provide the beautiful and cool outlook in the engine room.




Stock Power : 120.9 kW
Racing Suction Power : 122.9 kW

Stock Torque : 190.97 Nm
Racing Suction Torque : 191.89 Nm

Specification  :  HKS LEGAMAX Premium


 Test vehicle specification 

  • Vehicle type: CBA-NCEC
  • Engine type: LF-VE
  • Other installed parts: LEGAMAX Premium, Super fire racing spark plug M40LF



Impression Stock Bad 1 2 3 4 5 Good
Low/mid RPM RS Bad 1 2 3 4 5 Good


Impression Stock Bad 1 2 3 4 5 Good
High RPM RS Bad 1 2 3 4 5 Good


Intake sound Stock Small 1 2 3 4 5 Loud
Revving RS Small 1 2 3 4 5 Loud


Intake sound Stock Small 1 2 3 4 5 Loud
During driving RS Small 1 2 3 4 5 Loud






  • Racing Suction is a air cleaner device for a car engine. For the best super power flow filter performance, please change the filter regularly.
  • We recommend you to use a high temperature type spark plug because of the higher power with this product. Please change the spark plug for sure especially in the sport racing.
  • This product is made for a stock vehicles but for some cars, it might need to adjust in AFR, F-CON settings.



Vehicle Classification Model Engine Model Year Style Size Code No. Manual Remarks
ROADSTER CBA-, DBA- NCEC LF-VE 05/08 -15/04 Racing Suction Φ200-100/Red 70020-AZ108 Make to order item
Not tested on 5MT 08/12-