NC-04

NC-03B

NC-03

■ Lowdown spring
The styling is sporty and tightened in combination with a mass-produced damper, and the handling is improved by lowering the center of gravity.By suppressing the vehicle height to -20 mm and the spring constant to about 120%, the suspension stroke is secured and comfort is also taken into consideration.　>> More details

<Main specifications> ・Vehicle height -20mm ・Spring constant Fr: 26.6 (19.4) Rr: 18.9 (15.7) Unit N/mm *Normal value in parentheses: -20mm ・Spring constant isplease use this form.Please refer to

■ Sports damper
Although it has the same shape as the mass-produced product, the internal piston adopts a "very low speed valve" that generates precise damping force from the moment it starts moving.It accurately controls changes in the vehicle's posture and achieves a sporty, flat and high-quality ride.It is recommended to use with genuine springs (can be used with lowdown springs).>> More details

<Main specifications> ・ Fixed gas damping force

■ Street Sports Suspension Kit (KIJIMA-SPEC)
A height-adjustable kit that aims for normal evolution to enjoy driving while maintaining the balance of mass production specifications.Based on the dynamic Kansei engineering theory of Mr. Takao Kijima, who was the development chief of sports cars as an authority on suspension during his tenure at Mazda Motor Corporation, the vehicle height, spring constant, and damper damping force are set.It is tuned to exquisite handling that exceeds the restrictions of mass-produced cars.Uses a high-precision twin tube damper and a dedicated trapezoidal spring with excellent lateral rigidity. >> More details

<Main specifications> ・ Twin tube full length adjustable vehicle height ・ Fixed damping force type ・ Recommended vehicle height -15mm

■ Adjustable stabilizer link
When the vehicle height is down, the angle of the lower arm changes.As a result, the arm angle between the stabilizer and the link becomes an acute angle, which tends to spoil the original stabilizer effect.This product corrects the arm angle when the vehicle height is lowered by adjusting the link length.Optimize the stabilizer function.>> More details

<Main specifications> -Full length adjustable XNUMX-piece set-For front-Axial mount type

■ Sports stabilizer
A stabilizer that connects the left and right suspension arms with a pipe and suppresses roll by the spring effect.From mass production, the spring constant has been strengthened by 140% at the front and 275% at the rear.Stabilizes the posture when cornering while keeping controllability.Since the spring effect hardly occurs when going straight, the effect on the ride quality is minimal. >> More details

<Main specifications> ・ Front: Solid Φ21.0 ・ Rear: Solid Φ14.0 * Both are 2-step adjustable
・ Spring constant (normal ratio) Fr: 170% (1st stage) 139% (2nd stage) Rr: 250% (1st stage) 200% (2nd stage)

■ Sports tie rod end
The tie rod that connects the steering and the left and right knuckles of the front wheels is designed based on the genuine vehicle height.Therefore, the angle of the tie rod changes when the vehicle height is lowered, which induces a toe change during cornering.This product is an item that restores the original steering characteristics by correcting the tie rod angle during lowdown. >> More details

<Main specifications> -Carbon steel (S45C / forged) -Set of 2 left and right

■ Strut tower bar
Adopted a one-piece structure in which a steel oval shaft, which is advantageous in terms of rigidity, is integrally molded by welding.The left and right struts are connected via the bulkhead to improve body rigidity.It is effective when installed separately, but it is best to use it in combination with a floor crossbar that is set separately. >> More details

<Main specifications> -Steel oval shaft 4-piece structure XNUMX-point type

■ Floor crossbar
With a simple structure that allows one bar to crawl in the left-right direction of the floor, it demonstrates the tower bar effect.Since it also serves as a suspension mounting point with high strength, the burden on the body is extremely small.There is almost no impact on the utility space.It is effective when used alone, but it is recommended to install it together with the strut tower bar. >> More details

<Main specifications> Steel oval shaft 2-piece construction

■ Member brace set
A structure developed from the crossbar equipped for mass production.By mounting a frame with a three-dimensional truss structure on the entire underfloor, the chassis rigidity of the highest level as a bolt-on part is obtained.In combination with the tower bar / floor cross bar that reinforces the front and back of the upper part of the body, a tough monocoque body with two upper and lower stages is completed. >> More details

<Main specifications> Steel duralumin center support frame + steel oval shaft Weight: 8.25kg

■ Motion control beam
Reinforces the front and rear ends of the body to increase torsional rigidity.By suppressing the vibration of the body due to high rigidity with a friction type damper with ultra-high damping, it creates a street best ride with strength and suppleness.A set of two front and back.With a dedicated mounting bracket.>> More details

<Main specifications> -Friction type damper + steel shaft Front and rear set with mounting bracket

■ Air filter replacement
Utilizing the air cleaner case of mass-produced cars, replacing only the filter part effectively improves the accelerator response.The dry filter, which has a good balance between ventilation performance and dust collection effect, is a disposable type that has little effect on the air flow sensor and is easy to maintain.　>> More details

<Main specifications> ・ Dry type ・ Disposable (disposable) type

■ Sports induction box
Use the air cleaner box of a mass-produced car to replace the case on the suction side.Directly guides fresh air to the air filter to improve intake efficiency.The sound also changes to sports-like.Further increase efficiency by combining with the optional K & N air filter.　>> More details

<Main specifications> -Funnel type FRP frame + aluminum heat shield

■ Ram air intake system
High efficiency while following the basic layout of mass production.The intake duct equipped with a large air guide inside the front grill directly captures the fresh running wind that is not affected by the radiant heat of the radiator and exerts a ram pressure effect.By combining a carbon cleaner box with a straightened suction path and a large capacity as much as possible and a conical filter with high suction efficiency, the filling efficiency is improved in response to the increased suction amount. >> More details

<Main specifications>・Special wet filter + carbon duct

■ Premier tail muffler
A series with a sophisticated and profound feeling. The 110X95mm oval-shaped tail end has a very mature texture.With a large-capacity straight structure silencer that has been carefully tuned for a narrow main pipe diameter and internal structure, it achieves both improved accelerator response from the practical range and a gentle sports sound that suppresses the noise of the room.　>> More details

<Main specifications> ・ Stainless steel ・ Straight structure silencer ・ Main diameter: Φ60.5 ・ Tail diameter: Φ110 × 95 × 2

■ Exhaust manifold
A series with an attractive sophisticated and profound feel. The oval shaped tail end of 110x95mm has a truly mature look.Strictly adheres to the equal length 4-2-1 layout, which has a narrow main pie and has a reputation for increasing torque from medium to low speed ranges.By mounting a low-resistance sports catalytic converter in parallel on the two new secondary pipes, it achieves both the contradictory performance of improving exhaust efficiency and purifying exhaust gas.In terms of exhaust, it has made a normal evolution from the previous generation Roadster.A product that complies with safety standards and has passed an exhaust gas test.　>> More details

<Main specifications> ・ Complete equal length 4-2-1 layout * Made by Maxim Works

■ Street sports brake pads
The aim is "deceleration at will".Designed with an emphasis on stable effectiveness during continuous braking, delicate load transfer in cornering, and flexible control of vehicle speed, rather than simply stopping performance.Focus on the amount of change and how to change the coefficient of friction (μ), which constantly changes depending on various conditions such as pedaling force, speed, and temperature.The "transient characteristics of μ" required by sports-oriented drivers realizes a taste that is synchronized with the sensibilities.　>> More details

<Main specifications> ・ Non-asbestos friction material ・ Rotor proper temperature: 0 to 400 ℃

■ Club sports brake pads
Sometimes to the circuit ...A sports pad that aims for "deceleration at will" that synchronizes with the driver's sensibility in high load areas such as continuous corners and full braking from straight.The material is a blend of carbon and a metal material with excellent fade resistance.It balances the conflicting frictional force and the suppression of rotor aggression at a high level.　>> More details

<Main specifications> ・ Graphite metal friction material ・ Rotor proper temperature: 50-800 ℃

■ Sports brake rotor
Two-piece structure with improved strength such as fade resistance and crack resistance.Specifications that pursue functions such as ventilation fins with excellent heat dissipation and cleaning slits that prepare the pad surface.The lightweight duralumin bell housing can also be expected to improve handling.When it is exhausted, only the disc rotor can be replaced. >> More details

<Main specifications> ・ 8 slits on one side, 2 piece type

■ Street brake rotor
Mass-produced XNUMX-piece structure with the same shape FC Cast iron, but with improved strength by controlling the content of carbon and silicon.Further heat treatment is applied to stabilize the metal connective tissue.It suppresses distortion due to heat and improves fade resistance and crack resistance. >> More details

<Main specifications> ・ 6 slits on one side, 1 piece type

■ Sports brake line
It uses stainless mesh PTFE (Teflon), which has less deterioration due to heat and aging and expansion due to hydraulic pressure compared to the rubber used in mass-produced vehicles, and maintains a direct brake feel according to the pedal effort.Faithfully reproduce the hose layout similar to mass production.It is designed with safety in mind, such as a PVC coating that protects the hose from flying stones.Includes gaskets required for installation.　>> More details

<Main specifications> -Stainless steel mesh PTFE + PVC coating

■ Sports clutch set
The facing material is a non-asbestos material that exhibits high mu in a wide temperature range.In combination with the Doug tile cast iron cover, which has a crimping force increased by about 30% compared to mass production, reliable torque transmission is possible.Although it requires some pedaling force for operation, it is a characteristic that is easy to handle in sports driving because the meet point at half-clutch is clear compared to mass production. >> More details

<Main specifications> -Mass production shape non-asbestos type

■ Sports flywheel
A specially designed product that moderately reduces the weight of mass-produced flywheels and reduces the moment of inertia by 28 to 37% each.The effect on operability is minimal, and it is possible to improve engine response.The decrease in durability, which is a concern due to weight reduction, is dealt with by using a fully machined chrome molybdenum steel material with excellent thermal stability.　>> More details

■ Sports clutch line
Uses stainless mesh PTFE (Teflon), which has less deterioration due to heat and aging and less expansion due to hydraulic pressure than the rubber used in mass-produced vehicles.Contributes to a direct clutch feel.In addition, PVC coating is applied to protect the hose for safety. >> More details

<Main specifications> -Stainless steel mesh PTFE + PVC coating

■ Limited slip differential.
The mechanical (multi-plate clutch) limited slip differential that distributes and transmits effective traction to the left and right drive wheels when cornering or on slippery roads is based on the proven CUSCO company and is based on the proven AutoExe. The original setting was applied.The operating method is 1.5 Way.Compared to mass-produced products, the direct operation feel is attractive.　>> More details

<Main specifications> -Mechanical 1.5way cam angle 35 °-Torque bias ratio: 4.0-6.0-Specified LSD oil is included.

■ Oil filler cap
The oil filler cap has been changed from genuine resin to 52S aluminum, which is fully machined and full of craftsmanship.Brilliant red alumite processing is applied to give a mechanical and gorgeous accent to the engine room.The laser-engraved AutoExe logo is also a delicate impression.　>> More details

<Main specifications> ・ 52S aluminum fully machined ・ Red alumite processing ・ Laser engraved with AutoExe logo

■ Optima Battery
Synonymous with maintenance-free batteries, which boast a longer life than conventional open-type batteries.It is a completely sealed type that uses the original spiral cell technology, so there is no need to replenish the battery fluid.Provides a stable current even under high load.Can be installed without using additional adapters.>> More details

<Main specifications> -Maintenance-free type made by Optima Battery

■ Aero sports wiper blade
An aero type wiper blade is used for the main body.By adding a deflector with fins, the arm joint is aero-formed.The wind pressure generated during driving is positively received and the wiper lift is suppressed.The blade rubber is evenly adhered to the glass surface to improve visibility when driving at high speeds in the rain. >> More details

<Main specifications> ・ Driver side: 450mm ・ Passenger seat side: 450mm ・ Twin rail type

■ Wheel nut set
Irregular heptagonal (heptagonal) small diameter type with an aluminum end cap with the AutoExe logo.The main body is made of high-strength black-painted chrome vanadium steel that does not easily loosen at high temperatures.The knurled red-colored aluminum end cap adds a subtle and sophisticated accent to your car's footwell.>> More details

<Main specifications> - Body: Made of chrome vanadium steel, black paint - Cap: Made of aluminum, red anodized + clear paint - AutoExe logo included - Irregular heptagon type, special adapter wrench included

■ Helical short antenna
A short type with a total length of 105 mm with a built-in high-sensitivity helical coil inside the antenna.A roadster-specific design that realizes a fitting with a sense of unity. With AutoExe logo.>> More details

<Main specifications> ・ Built-in helical coil ・ Overall length: 105mm Screw diameter: M5 × 0.8mm ・ AutoExe logo included

■ Sports steering wheel
A red-colored center mark with a flat bottom shape ... An airbag-compatible product that uses high-quality nappa leather as the material for outstanding sportiness.The elliptical cross-section grip with dimple processing that is not too thick and easy to grip, and the dimple-processed leather and thumb grip that improve holdability are created with details to actively enjoy driving.>> More details

<Main specifications> -Made of nappa leather-SRS airbag system / steering switch compatible-Flat bottom shape

■ Shift knob (spherical shape / genuine leather)
Made of genuine leather with a diameter of 51 mm with an emphasis on operability.A shift knob that fits easily in the palm of your hand and can be gripped on either the top or the side.You can adjust the height according to your physique and taste.AutoExe logo on the top.>> More details

<Main specifications> -For MT vehicles-Made of genuine leather-Screw size MT vehicles: M10 x 1.25-Weight: 190g

■ Shift knob (genuine leather)
Small diameter size with a diameter of 42 mm.A shift knob that fits easily in the palm of your hand and can be gripped on either the top or the side.You can adjust the height according to your physique and taste.Two types of stitches, red stitch and black stitch, can be selected.AutoExe logo on the top. >> More details

<Main specifications> -For MT vehicles-Made of genuine leather-Screw size MT vehicles: M10 x 1.25-Weight: 190g