■ Front under spoiler

Additional installation on the mass-produced front bumper.A dynamic form that incorporates a lacy high nose and forward wingtips creates a modern look.

■ Rear side cowl

Additional installation on the rear bumper.The duct motif that extends from the rear fender arch creates a bold design that expresses the flow of wind.

■ Rear spoiler

A small spoiler attached to the trunk.Sharpen the rear view without breaking the body line. AutoExe ornaments add accents.

■ Sports side visor

Equipped with a ventilation mechanism that exhausts indoor air using running wind.Don't miss the aero form that tightens the side view sporty.

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■ 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 is 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

■ Club Sports Suspension Kit
A model exclusively for FR sports cars that has reduced comfort to the limit that we can tolerate and converted the margin into athletic performance.The standard vehicle height is -30mm.In order to maintain accurate operability even in winding and hard circuit driving, a monotube type damper with excellent heat conversion ability at high load and a series-wound spring with a spring constant that rises linearly are adopted.Creates a solid driving sensation with a high sense of change regardless of the speed range. >> More details

<Main specifications> ・ Monotube full length adjustment type ・ Damping force 24 steps adjustment type ・ Recommended vehicle height -30mm ・ Spring constant: Fr: 98.0 Rr: 58.8N / mm

■ 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 and for rear Each setting ・Axial mount type

■ Sports stabilizer
A stabilizer that connects the left and right suspension arms with a pipe and suppresses roll with the spring effect.Moderately enhanced spring constant from mass production.Stabilize your posture while cornering while maintaining controllability.There is almost no spring effect when driving straight, so the impact on ride comfort is minimal. >> More details

<Main specifications> ・Front: Solid φ28.0 with dedicated rubber mount Spring constant 142/122% ・Rear: Hollow φ17.0 Mass production mount rubber used Spring constant 147/116%

■ 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 structure 4-point type

■Lower arm bar (front)
In mass-produced vehicles, deformation is suppressed by connecting the bases of the left and right lower arms, which are the suspension mounting base points of the open structure, with steel oval pipes.Supports accurate handling by regulating unnecessary alignment changes.Recommended for use with strut tower bars, floor cross bars, etc. >> More details

<Main specifications> -Steel oval shaft 1-piece structure

■Lower arm bar (rear)
In mass-produced vehicles, deformation is suppressed by connecting the bases of the left and right lower arms, which are the suspension mounting base points of the open structure, with steel oval pipes.Supports accurate handling by regulating unnecessary alignment changes.Recommended for use with floor crossbars. >> More details

<Main specifications> -Steel oval shaft 1-piece structure

■ Tower brace set
8-point front and XNUMX-point rear.Based on the steel oval shaft, the RX-XNUMX exclusive layout is adopted, such as a two-way stress distribution structure and a surface pressure distribution structure, where stress is not concentrated at the mount point..As a bolt-on part, it ensures the highest level of rigidity. * A genuine engine cover can be installed at the same time. >> More details

<Main specifications> ・ Steel oval shaft with all 12.5 pieces ・ Weight: XNUMXkg

■ Member brace set
By arranging a truss-structured steel frame on the body floor, the chassis rigidity of the highest level as a bolt-on part is obtained.Bring out the potential of the suspension.In combination with the tower brace, a tough monocoque body with two upper and lower stages is completed. >> More details

<Main specifications> ・ Steel oval shaft with all 8.25 pieces ・ Weight: XNUMXkg

■ 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
By utilizing the air cleaner box of a mass-produced vehicle, the intake side case is replaced. Fresh air is directly guided to the air filter, improving intake efficiency. The sound also becomes sporty. Combining it with the optional air filter replacement increases efficiency even further.　>> More details

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

■ Ram air intake system
The air filter has been changed to a highly efficient specification while maintaining the basic structure of the carbon large-capacity cleaner box with a specially designed intake path.A new type with a newly installed large intake duct that efficiently takes in fresh air from two directions at all times to improve performance.At the same time, we set up an upgrade kit that evolves the conventional product to the same specifications. >> More details

<Main specifications> ・ FRP fresh air duct (red gel coat finish) + carbon box ・ Dedicated air filter included

■ Intake suction kit
The flexible joint (bellows) installed in mass-produced products causes turbulence of intake air and increases resistance.The rigid FRP intake suction, which also has the effect of suppressing deformation due to negative pressure, has a shape that eliminates flexible joints and secures the maximum effective flow path area.It reduces intake resistance and improves accelerator response.　>> More details

<Main specifications> ・ FRP exclusive gel coat finish ・ Silicon hose / band included

■ Sports muffler
Adopted a 90mm slash tail that tightens the rear view to Spartan.The silencer has been changed from the multi-stage expansion type of mass-produced vehicles to a straight structure to reduce back pressure loss.Improved exhaust efficiency, such as improving the suction effect by equipping the middle pipe with a chamber as standard equipment.It is a high-quality specification that has been refined down to the smallest detail. >> More details

<Main specifications> Made of stainless steel ・Main pipe diameter φ60.5 Tail diameter: 90mm x 2 ・Built-in exhaust chamber

■ 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 ・ Main diameter: Φ60.5 ・ Tail diameter: Φ110 × 95 × 2 ・ Safety standard compliant product

[Sound library for audition] * You can compare it with the mass-produced muffler recorded under the same conditions.It may not be accurate due to the characteristics of the playback environment, but please watch it as a reference for changes in sound quality and volume.

■Exhaust manifold
Isometric XNUMX-XNUMX layout aimed at increasing torque from medium and low speeds.The dimension to the assembly part is made longer than the mass production specification, and the angle of the confluence part is narrowed to prevent the blow-down phenomenon (exhaust backflow) that occurs at high rotation.The accelerator response is improved.The looks of SUSXNUMX stainless steel that makes full use of craftsmanship are also attractive. >> More details

<Main specifications> ・ Complete equal length XNUMX-XNUMX 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

■Master back brace
Focus on the rigidity of the unit from the brake pedal that converts pedaling force to hydraulic pressure to the master cylinder.The pedal mounting part, bulkhead / master back, and body on the engine room side are three-dimensionally reinforced with high-rigidity steel braces.By suppressing the distortion of the entire unit, the delay in reaction from when the pedal is pressed until the brake is applied is improved. Contribute to the realization of "deceleration at will".　>> More details

<Main specifications> -Steel 4-piece configuration

■Fine tuning rebuilt engine
A high-precision handmade rebuilt engine that achieves an ultra-smooth rotation feel that surpasses that of mass-produced engines.When assembling, take advantage of one-item production and thoroughly control the clearance of each part to 1/100 mm or less.The latest genuine Mazda parts are used for all replacement parts, and the reused parts are also rigorously measured and modified. * A trade-in engine without modification is required at the time of purchase. >> More details

<Main specifications> ・ High-precision handmade ・ Fully overhauled short engine

[Notice of resumption of orders]

We have suspended new orders since June 2024, but will resume orders from September 6th as production is expected to resume. (September 9, 20)

■Sports radiator
Made of all-aluminum with new specifications, such as expanding the core thickness from the conventional product and increasing the flow rate in the fins to improve the cooling effect.By changing the core structure from mass-produced one-layer to two-layer and increasing the tank capacity, the heat dissipation amount is improved by about 10% compared to the late model mass-produced product.Demonstrates stable performance in high-limit sports driving.　>> More details

<Main specifications> ・All-aluminum 2-layer core thickness 48mm ・Made by KOYO

■Sports plug cord
Uses a stainless steel core wire with low electrical resistance and excellent noise resistance.By wrapping the core wire around the reinforced Kevlar and winding the three Kevlars in a spiral shape, the generation of the magnetic field that causes noise was prevented.Furthermore, the core wire is coated with a double silicone film.As a result, it achieves both low resistance of about 3Ω / m (ignition power is about 2 times that of mass production) and noise countermeasures that are a concern due to the low resistance.　>> More details

<Main specifications> -Uses low resistance triple structure core wire

■ 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> ・ Genuine shape non-asbestos specifications ・ Crimping force: 8.82kN

■ Sports flywheel
A specially designed RX-28 product that reduces the weight of mass-produced flywheels by about 8% and reduces the moment of inertia by about XNUMX%.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

<Main specifications> ・ Weight 5.5Kg (genuine 7.6Kg) Our measured value ・ Moment of inertia reduced by about 28%.

■ 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

■ Brake fluid cap
The resin mass-produced brake fluid tank cap has been upgraded to aluminum, which is full of craftsmanship.Red alumite processing and laser engraved AutoExe logo give the engine room a mechanical and gorgeous accent.Combined with an oil filler cap and level gauge grip with the same design, it accelerates the total coordination of the engine room.　>> More details

<Main specifications> -Aluminum-Fully machined-Red alumite processing-Laser engraved AutoExe logo included

■ 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: 500mm ・ Passenger seat side: 450mm ・ Twin rail type

■Bonnet damper
The high-pressure gas damper assists light and smooth opening and closing.Since the existing lock stay is no longer required, the maintainability of the engine room is greatly improved.Bolt-on mounting is possible with a dedicated mount bracket that minimizes the load on the bonnet and frame of the mounting part.No drilling is required.>> More details

<Main specifications> ・ High-pressure filled gas damper ・ Dedicated bracket included

■Sports side visor
A high-performance side visor with a ventilation mechanism in addition to rain and sun protection.When the recommended side window is open, the negative pressure generated during driving is used to actively discharge the indoor air.At the same time, it also has the effect of preventing the ingress of rainwater.>> More details

<Main specifications> -Smoke type made of acrylic resin-Set of XNUMX left and right with AutoExe logo With AutoExe logo

■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

■Sports steering wheel (nappa leather)
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

■Sports steering wheel (genuine leather)
Sporty flat bottom shape.Specifications that are particular about details such as an oval cross-section grip that is easy to grip and a thumb grip that suppresses slippage.Emphasis is placed on operability and visibility, and the diameter is 370 mm, which is the same as that of mass-produced vehicles.>> More details

<Main specifications> -Flat bottom with a diameter of 370 mm-Red stitch-Compatible with genuine airbags / steering switches-Trade-in type

■ 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 cars / For AT cars-Made of genuine leather-Screw size MT car: M10 x 1.25 AT car: M8 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 cars / AT cars ・ Made of genuine leather ・ Screw size MT car: M10 × 1.25 AT car: M8 × 1.25 ・ Weight: 190g

■knee pad set
Designed exclusively for RX-8.Firmly supports both knees and suppresses changes in the driver's posture during sports driving.It supports accurate pedal work while maintaining the comfort of mass-produced seats.The skin has a flocky coating finish that feels good to the touch.It is a left and right set of the driver's door side and the console side of the three-step height adjustment type (can also be purchased separately).　>> More details

<Main specifications> FRP flocky coating (flocked paint) finish Door side (3-step height adjustment type) Left and right console side set AutoExe logo plate included

■ Sports floor mat
A high-quality floor mat set with an impressive red x black gradation that gives the interior a gorgeous color.The material is a soft wool-like fabric made from special chemical fibers in a loop weave.The driver's side is equipped with a large heel pad made of hard fiber that supports accurate pedal work during sports driving, achieving both texture and drivability. >> More details

<Main specifications> ・High-grade wool-like material ・Equipped with a large heel pad (driver's side) ・With aluminum AutoExe logo plate (front left and right) ・One set