What should I upgrade first on a freshly imported JDM car?
Prioritize reliability-first maintenance before performance: fresh coolant, oil and filter, timing belt or chain inspection, spark plugs, brake fluid flush, and rubber fuel lines. Older JDM cars often have rubber components that have sat or degraded. Once mechanically sorted, your first performance upgrade should be a tune or ECU reflash to optimize the factory setup before adding hardware modifications.
From the shop
Browse the shop →Original JDM designs, made to order.
Next: plan the move
Found the car. Understand the handover.
Before making promises about collection, coordinate the inspection, paperwork, seller release and transport. Give each part of the purchase its own check.