Stop those sluggish factory settings and welcome new power with BMW in-line modules from AutoAnything. With these BMW performance modules, you can optimize the air/fuel ratio, spark timing, transmission tuning and several other parameters. So, you get hidden power and torque you never knew were possible with our BMW in line modules.
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And, you can return your BMW back to factory settings by just unplugging this BMW engine tuner. You also get a 1-year lower price guarantee with all BMW performance chips. And, our shipping is free for savings that really sock it to you with extra money.