Power Craft

Kanagawa based Power Craft is a specialist in exhaust parts fabricating. They specialize in parts for the GDB Impreza, AE86 Levin/Trueno, and the Z33 Fairlady Z. Power Craft's quality parts are second to none, and the brand is highly recommended to owners of the earlier mentioned Fairlady, Impreza, and Hachi-Roku.

Check'em Out: Power Craft

Kazama Auto

Kazama Auto wasn't always the all-round parts producer it is today. Originally only a used car lot Kazama Auto no longer sells only second hand silvias and skylines. Everything from Aero Parts, Turbines, Exhaust Manifolds, Suspension Arms and more are available from this Saitama based car lot. Kazama Auto also participates and sponsers in a number of events held around the Kanto Plan. The most well known of these events would be the D1 Grand Prix, where Kazama Auto competes in the Street Legal series.
If there is anything your car needs, whether its an Aero Kit/Bodykit or some Engine Mounts, Kazama Auto has you covered!

Check'em Out: Kazama Auto

Kakimoto Racing

Osaka based Kakimoto Racing is legendary tuning company being in the aftermarket scene for 30+ years. With a wealth of experience and testing in the drifting, drag, and circuit scenes, Kakimoto has been pushing the bar on the tuning industry since the introduction of the Nissan L-engines. Kakimoto is well known for only their exhaust systems but also have other original products to offer, such as their RB26DETT High Block which is constantly being tested in the Super Autobacs/Kakimoto Racing Sponsered ER34 Skyline which is in competition in America's Formula D drifting championship.

Check'em Out: Kakimoto Racing

Ganador

Ganador is a very old school aftermarket parts company located in Saitama prefecture right outside of Tokyo. Ganador seems to only be known for their aero mirrors but Ganador manufacturers some of the most original and top of the top line of exhaust systems and accessories in addition to those aero mirrors everybody loves so much. Ganador's aero mirror lineup is extensive and looks good on any vehicle that they are made for and proof of that is that most vehicles that appear on the cover of Option, Option II have them installed.

Ganador parts can be found here.

Fujitsubo FGK

Fujitsubo has been around since 1931 is one of the oldest companies in the JDM performance business. Fujitsubo is an exhaust specialists from way back when and is also known as FGK. Fujitsubo's head branch is located just outside Tokyo in Kanagawa Prefecture. With just over 75 years under the belt and continually going strong Fujitsubo is the Grandpappy of Exhaust Tuning! You can be sure that you get quality with Fujitsubo performance mufflers.

Fujitsubo can be found here.