Carbon Air Cleaner Inlet
FAIRLADY Z (Z)
Explanation of the product Application chart
FAIRLADY Z (Z) RZ34

Code No. 70026-AN004

 

 

Combining the stock air cleaner box with the “Carbon Duct” and the exclusive “Carbon Air Guide” offers a new intake system in a form never seen before!

 

 

 

 

【Concept】

  • The Carbon Air Guide has additional fresh air inlets to direct fresh air into the additional ducts.
  • With the additional modification of the stock airbox, the air intake opening area is approximately 1.8 times larger than the stock opening.
  • Designed to reduce ventilation resistance, while avoiding any negative impact on the factory control.

 

 

【Styling】

  • Utilizing dry carbon material (3K twill carbon fiber prepreg), expresses strength and sharpness.
  • An overwhelming presence is created the moment the hood is opened, setting it apart Stock product.
  • Combining the Carbon Engine Cover and the Carbon Fuse Box Cover (sold separately) will enhance its presence.

 

 

【Product Features】

●Carbon Air Guide: Installation of the Carbon Air Guide is a factory replacement type.

 

●The fresh air intake structure, originating from the opening at the front of the bumper, directs airflow to the Carbon Duct installed below the Carbon Air Guide.

 

●The shape of the Carbon Air Guide leads the fresh air to the Carbon Duct while retaining the expression of the “Fairlady Z”.

 

●It reduces the airflow resistance by securing an approximately 1.8 times larger opening area against the stock air cleaner box opening area.

Stock RH Opening Area：4,183 mm2

Additional RH Opening Area：3,304 mm2

Stock LH Opening Area：4,283 mm2

Additional LH Opening Area：3,366 mm2

 

●Installation of the Carbon Duct to the air cleaner box uses trim clips.

 

●Ventilation Resistance Comparison

ACI = Air Cleaner Inlet,   SAF = SUPER AIR FILTER

 

●Output Performance

  • Output change within stock control range
  • Around 5,800 ~ 5,900 rpm

Stock Vehicle: 312.8 kW (425.4 PS)

Carbon Air Cleaner Inlet + HKS SUPER AIR FILTER: 316.7 kW (430.7 PS)

3.9 kW (5.3 PS) output increased (In-house test result)

 

●Field test comparison

  • The difference with and without the Carbon Air cleaner inlet is noticeable.
    Acceleration Performance: 4th gear fixed 2500 rpm-rev acceleration difference
    Normal VS Carbon Air Cleaner Inlet + HKS SUPER AIR FILTER equipped vehicle
  Measuring
Speed		 Norm
at		 HKS NOrmal
Section
Time		 HKS
Section
Time		 Section
Time
Difference		 Normal
Reaching
Distance		 HKS
Reaching
Distance		 Reaching
Distance
Difference
km/h rpm rpm sec sec sec m m m
Initial Velocity 60 2548 2558 0 0 - 0 0 -
Interm ediate Velocity 120 5048 5063 5.29 5.07 -0.22 132.25 126.75 -5.5
Terminal Velocity 167 6917 6903 9.99 9.59 -0.4 314.96 302.35 -12.61

 

 

  • Compared to stock, 60Km/h　⇒　120Km/h　　Section time　-0.22 seconds  Distance difference -5.5m
  • Compared to stock, 120Km/h　⇒　167Km/h　Section time　-0.4 seconds　　Distance difference -12.61m
  • Compared to stock, Carbon Air Cleaner Inlet + HKS SUPER AIR FILTER has an advantage in acceleration performance. 

(In-house test result)

 

●Reference Installation Time

  • Carbon Air cleaner Inlet For FairladyZ kit  Installation Time: 3 to 4h

 

 

Vehicle Model Engine Model Year Product Code No. Manual Remarks
FAIRLADY Z (Z) RZ34 VR30DDTT 22/04 - CARBON AIR CLEANER INLET 70026-AN004 "NISMO" compatibility unconfirmed.

[ CLOSE ]

 

 

HKS