RHDJapan Blog Blog on JDM news, racing, drifting and thoughts from Osaka


HKS Big Power Campaign ~Aug 31

Thank you for checking out the RHDJapan blog. This post is dedicated to all the many different campaigns within the HKS Big Power Campaign into one location.

HKS Stroker Kit/Capacity Up Kit Campaign 

HKS Turbo & EVC Boost Controller Campaign

HKS Muffler Exhaust System Campaign

HKS Suspension Campaign

HKS Supercharger Kit Campaign - for ZN6 ZC6

HKS Bolt-on Turbocharger Kit Campaign - for ZN6 ZC6

HKS Blow Off Valve Campaign

HKS Clutch Kit Campaign

HKS Ramen Noodle Campaign


HKS Exhaust Muffler Campaign ~Aug 31

Hello from the RHDJapan blog. We are proud to announce another campaign which will be ongoing for the whole summertime. Get an additional discount for the whole muffler lineup from HKS!


GReddy FREEBIE Polo Shirt ~2018

Seasons Greetings from the RHDJapan team and thank you for checking out this special offer. It is always nice to start off the New Year with some fresh threads, RHDJapan has you covered with a convenient and useful POLO Shirt. A standard item for just about any wardrobe lineup! With one of the most in depth lineups of tuning parts for a vast array of modern day sports vehicles many people can benefit and qualify for this FREEBIE!

The classic layout featuring GReddy logo is available as a FREE service with the purchase of select items from TRUST GReddy


Turbo Kits

Muffler System

Manifolds & Headers

Performance Damper Kit

Intercooler Kit

Aluminum Radiator TW-R Series

Oil Cooler Kit

Transmission / Differential Oil Cooler Kit

Unfortunately *Only available in Japan size L

Japan large size is between M~L for western sizes, possibly a Small by Texas USA measurements)



TRUST GReddy Metal Emblem Set FREEBIE Campaign

Many thanks for checking the RHDJapan blog. In the festive mood as we enter the cold months at the end of the year RHDJapan is proud to continue on with some more of our annual FREEBIES.


Get more JDM bling for the season with TRUST GReddy Aluminum emblem set!

We intend to have this offer ongoing until the end of the year however there is Limited Availability.

If stock is gone the message will disappear from the listing.



TRUST GReddy Polo Shirt Campaign ~Sept 29

Thank you for checking out the RHDJapan blog for another great campaign! In this campaign we are proud to announce a completely new offer available for a wide variety of tuning parts from TRUST/GReddy!

Stay fresh and cool in the hot summer months with this 2017 GReddy Dry Polo Shirt and an extra 300 RHDJapan reward points as an extra service with the purchase of anything from the following categories from TRUST:

Muffler System

Performance Damper Kit

Intercooler Kit

Aluminum Radiator TW-R Series

Oil Cooler Kit

Transmission / Differential Oil Cooler Kit

Only available in Japan size L (Between M~L for western sizes, possibly a Small by Texas USA measurements)


HKS Exhaust System Campaign ~Aug 30

Welcome to the RHDJapan Blog and campaign season! Look forward to many more campaigns to be listed as the Summer approaches!  Get an additional discount of 6% on the whole lineup of mufflers from the top tuning company HKS!



HKS Pre-Price Increase Muffler Campaign ~Dec 27

Welcome to the RHDJapan Blog. We have received information about a price increase on select mufflers from HKS soon to come. With prices increasing up to 25% we would like to give a heads up notification in addition to an extra discount for extra incentive to pickup early. All items that will be going up in price are noted by the SALE icon.



Defi Campaign ~Oct 31

Welcome to the RHDJapan blog with a campaign to wrap up the end of the Summer into the Fall Season. With the addition of the exciting new series of meters RHDJapan will be offering an additional 6% discount on the whole lineup from DEFI!


TRUST GReddy Muffler Exhaust Campaign ~Sept 29

Welcome to the RHDJapan Blog. This campaign will be providing a little extra incentive for those looking to pick up an exhaust from the legends in Exhaust technology, TRUST GReddy!

Get a set of mechanic gloves with the purchase of any of the series mufflers from TRUST!

In addition we will also include an extra 100 Bonus Points on the order, a JPY500 (big nickle) additional discount on your next order!


Weekend Specials ~Dec 3

Hello from the RHDJapan blog and TGIF! As the calender turns to December this weekend, we have now entered the point where most shipments of 'made to order' items will be delayed until 2013. There is still some time for those in a hurry for the end of the year. If you are in a rush, please remember to check the Holiday Schedule prior to placing your order.

RHDJapan will be extending an additional 6% discount on some select manufacturers until 9:00a.m Monday, December 3




Colt Speed

FEEL's / Honda Twincam

Honda OEM

Pro Shop Iida


RS Watanabe

Silk Road

Tommy Kaira

TRUST / GReddy

Works Bell


Yashio Factory

This additional discount will also be further applied to all items on Clearance!!


Coil Over Campaign ~Limited

Project Mu Double Up Campaign ~Dec 14

D-Max Big Aero Campaign ~Limited

10% off all Okuyama/Carbing Products ~2013

HKS Muffler Campaign ~Dec 21

APP HID Lighting Campaign ~Dec 21

SARD Catalyzer Campaign ~Jan 31

Charity Campaigns

DIXCEL Relief Project

Save Japan Charity Jacket

Save Japan Charity Jacket w/ RHDJapan Patch

Save Japan Charity T-Shirt