For Sale! E30 M3 2.5L EVO
If you're restoring, racing, or building the E30 M3 of your dreams, this is the opportunity you’ve been waiting for. Available now at the 5150 Garage: a complete, fully built S14B25 EVO 2.5L drivetrain package with fewer than 3,000 miles since build completion. This isn’t a parted-out project or a long-block with mystery miles — it’s a full, ready-to-install, turnkey setup.
Built with OEM+ precision and motorsport-grade components, this drivetrain is engineered to deliver power, reliability, and high-RPM response worthy of the iconic chassis it belongs in:
Engine Highlights
- S14B25 2.5L EVO base with brand new Sport Evo block
- Fully ported cylinder head for optimized airflow and performance across the rev range
- Supertech valves, springs, and shim-under-bucket setup for stability at high RPM
- Schrick 292/284 cams with adjustable cam gears — streetable with track-ready top end
- Modified cam box for added durability under extended high-RPM use
- JE Pistons (11.5:1 compression) matched to Arrow precision rods
- New Sport Evo-spec oil squirters, oil pump, timing chains, and guides
- Motorsport-spec GRP baffled oil pan
- Carbon fiber airbox with 48mm individual throttle bodies
- 50/50 race headers for optimal flow and harmonics
Drivetrain & Electronics
- 5-Speed Dogleg gearbox with Sport Evo flywheel
- Shifter assembly, linkages, and driveshaft included
- MilSpec engine harness professionally paired with a Life Racing ECU
- Fully mapped and delivered with complete sensor suite for plug-and-play startup
Cooling & Accessories
- High-efficiency radiator with electric fan
- Coolant expansion tank and remote oil filter setup
- Alternator, starter, injectors, and fuel rail included
This is the drivetrain you wish you found five years ago — no searching, no sourcing, no surprises. Just bolt it in and drive.