BMW ECU Tuning, Exhausts, and Maintenance
BMW performance tuning, diagnostics, maintenance, and exhaust guidance for M cars and premium BMW platforms.
Featured BMW Tunes
M240i
- Published performance
- Peak output and supporting hardware are confirmed for the exact vehicle before purchase.
340i
- Published performance
- Peak output and supporting hardware are confirmed for the exact vehicle before purchase.
440i
- Published performance
- Peak output and supporting hardware are confirmed for the exact vehicle before purchase.
550i
- Published performance
- Peak output and supporting hardware are confirmed for the exact vehicle before purchase.
ECU tuning
Stage 1 and Stage 2 calibration conversations where platform support is available.
Exhaust pairing
Package guidance when sound, flow, and tune support should be handled together.
Maintenance
Routine service, diagnostics, inspection, fluids, brakes, and pre- and post-upgrade health checks.
BMW Platforms We Support
Calibration availability varies by platform and supporting modifications. Don't see your car? Contact the shop with the year, model, and current hardware.
- 228i
- 230i
- 235i
- 240i
- 328i / 428i
- 330i
- 335i / 435i
- 340i
- 430i
- 440i
- 530i
- 535i
- 540i
- 550i
- 640i
- 650i
- 740i
- 750i
- 840i
- M2
- M2 Comp
- M240i
- M3
- M3 Competition
- M3 Competition X Drive
- M3 CS
- M340i
- M4
- M4 Competition
- M4 Competition X Drive
- M4 CSL
- M440i
- M5
- M5 Comp
- M5 CS
- M550xi
- M6
- M750i
- M760li
- M8 Comp
- M850i
- X3 / X4 30i
- X3 / X4 M40i
- X3 28i
- X3 35i
- X3M / X4M
- X3M / X4M Comp
- X4 28i
- X4 35i
- X5 35i
- X5 50i
- X5M/X6M
- X6 35i
- X6 50i
- Z4 20i
- Z4 30i
- Z4 M40i
Frequently Asked Questions
Answers for common fitment, installation, and support questions.
Yes. Gintani supports BMW owners with ECU tuning where available, plus exhaust package guidance, diagnostics, and routine maintenance.
Yes. If an exhaust is recommended with a tune, we can quote the package together and confirm fitment before scheduling.
Work is handled by appointment from our Los Angeles facility for owners across Los Angeles and Southern California.