Japanese Performance Intelligence

The machine
doesn't lie.
Neither do we.

Sourcing guides, engine specs, import regulations, and tuning breakdowns for anyone who wants the real information — not forum noise.

50+

JDM engines documented

25yr

Import exemption rule

¥→$

Direct Japan sourcing guides

0bs

No forum speculation. Specs only.

Cooling & Performance

Mishimoto

Engineering-grade radiators, oil coolers, and intercoolers built for boosted JDM applications. Lifetime warranty on all products.

Shop Mishimoto

Suspension

Eibach

Pro-Street, Pro-Kit, and Multi-Pro-R2 coilovers engineered for Japanese platforms. Drop specs and spring rates for every chassis.

Shop Eibach

OEM + Aftermarket

Amazon Auto

Genuine OEM replacements and trusted aftermarket parts for every Japanese platform. Fast shipping, easy returns.

Shop Amazon

Import Source

JDM Distro

Direct-from-Japan parts sourcing for hard-to-find JDM components. OEM parts, rare trim pieces, and low-mileage assemblies.

Browse Parts

Engine Intelligence

Current sourced pricing and power data — updated quarterly from Japanese auction records.

Engine	Displacement	Stock Power	Tuned Ceiling	Japan Source Price (USD)	Swap Difficulty
2JZ-GTE (Toyota)	3.0L Twin Turbo	320 hp	1,000+ hp	$3,500–$6,500	Moderate
RB26DETT (Nissan)	2.6L Twin Turbo	276 hp	700+ hp	$5,000–$9,000	Advanced
SR20DET (Nissan)	2.0L Turbo	205 hp	450+ hp	$1,800–$3,200	Easy
K20A (Honda)	2.0L NA	220 hp	300+ hp	$2,000–$4,000	Easy
EJ207 (Subaru)	2.0L Turbo	280 hp	500+ hp	$2,500–$4,500	Moderate
4G63T (Mitsubishi)	2.0L Turbo	276 hp	600+ hp	$2,000–$3,800	Moderate