Total drivetrain tuning

Installed parts: Fine-tuned rebuilt engine, sports thermostat, sports clutch set, sports flywheel, sports clutch line, quick shifter. Impression: Since taking delivery last July, I've spent nine months modifying it...

Well,

Installed parts: Oil level gauge grip, Type A. Impression: The engine bay has been color-coordinated (color-tuned...?!) with AutoExe parts in red and the 990S's signature blue. Au […]

cool

Installed part: Sport radiator cap. Impression: It's inexpensive but looks cool, doesn't it? Nishikeiji, Toyama Prefecture. Vehicle: MAZDA3

1.5-liter version of the 12R

Installed Parts: Fine Tuning Rebuilt Engine (Roadster ND) Impression Upon learning of the start of sales for the Fine Tuning Rebuilt Engine, I sought out Members M to obtain specific information […]

A gem of an engine

Installed Parts Fine Tuning Rebuilt Engine Impressions I considered purchasing this product as soon as it was released, and in November 11, I had it installed on my car's engine. After waiting a month and a half, the engine was completed and installed in my beloved car for the first time in a long while. […]

Increased torque in the low to mid-range and improved fuel economy

Installed Parts: Sports Ignition Coil Impressions: I started to feel the difference when I eased off the throttle a little in the low to mid-range RPMs, which is what I use most often when driving around town. From idle to 4000 RPMs, starting from a traffic light […]

Optima battery

Impressions of the Optima Battery: My old battery died at the end of the year. I checked with the dealer and was told it would be difficult to get it replaced by the end of the year. I had given up, but on the last day of the year, they managed to get it fixed in time. […]

Oil filler cap

Installed Parts Oil Filler Cap Impressions When you open the hood, the bright red cap shines! Oil filler cap! It doesn't directly affect the horsepower increase, but it feels like it adds 5 horsepower. Eventually, I'd like to replace the oil filler cap next to it.

Well,

Installed Parts: Sports Ignition Coil Impressions I pre-ordered this from my dealer during the AutoExe 2025 Sports Fair (all parts were 10% off). (Delivery date was unknown, but it was delivered in early November.) Spa […]

Stable water temperature during sports driving

Installed Parts: Sports Radiator Cap Impressions: The other day, when I participated in a sports driving event, the water temperature was stable at around 90°C. This was in a situation where the engine wasn't going very fast but was running at high RPMs in low gear, with little wind blowing on the radiator. […]

It's more fun to drive

Impressions of the Sports Ignition Coil: When I heard about its release, I jumped at the chance to buy one. You can feel the improvement in response, especially in the mid-range. It also improves the exhaust sound. It's a highly recommended sports part! […]

I agonized over it for two and a half years, but it's the best!

Installed Parts Quick Shifter Impressions I had it installed at the dealer. The effect was obvious on the way home. I was impressed by the "click" feel when shifting into first gear after starting the engine! Even on the way home, I felt a sense of urgency every time I shifted gears.

Mazda 6 Wagon

Installed Parts: Motion Control Beam Sports Air Cleaner Impressions: While driving, the car would shake and vibrate, and depending on the driving style, it could make me feel carsick. However, after installing the Motion Control Beam, the vibrations were gone.

Sport mode is even more fun! Feel the increased torque

Installed parts: Sports ignition coil, premium tail muffler, intake suction kit, air filter replacement, oil filler cap, sports radiator cap, oil level gauge grip, aero sports w […]

Engine bay perfect.

Installed Parts Sports Radiator Cap Impression I would like to submit my impression. The radiator cap makes my engine bay perfect […]

Installed parts: Sports radiator cap, air filter replacement, intake suction kit, sports side visors. Impressions: Sports radiator cap installation is easy. Air filter replacement is easy to install. […]

It clicks quickly and feels good.

Installed Parts Quick Shifter Impressions Even with the stock shifter, the short stroke provides a comfortable shift feel, but after reading reviews of the quick shifter, I was quite troubled. I thought that reviews alone wouldn't tell the whole story, so I installed one. [...]

Sports radiator cap

Impressions of the sports radiator cap: It was already out of stock at the Autoexe online store, but luckily it was in stock on Rakuten and I was able to get it in October. Installation was easy. It was extremely hot this summer, but I was in Hokkaido […]

Driving just got even more fun!

Installed Parts Quick Shifter Sports Steering Wheel Shift Knob (Stick Shape) Impressions I had been interested in Autoexe's quick shifter for a while, and when I had the chance to try it out on a demo car at an event, I was really impressed.

Response improvement

Installed Parts: Sports Flywheel Impressions: The stock model had a slow drop in RPM when downshifting, so I installed a lightweight flywheel to improve this. This improved as intended, but there was a tendency for the RPMs to drop at a certain RPM. […]

A little wolf

Installed Parts: Turbo Pipe Sport Wiper Blades Impressions: I installed a ram air intake system last year, which significantly improved the sluggishness at low speeds typical of the 1.8-liter engine. I also found the ram air intake sound quite pleasant. […]