Ready to restore that crisp, confident factory pedal feel while giving your wheels a much-needed aesthetic upgrade?
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Your BMW’s factory exhaust tips are fine for getting groceries, but if you’ve upgraded your valence or just want a rear-end aesthetic that matches your car's performance pedigree, "fine" doesn't cut it. It’s time for an attitude adjustment.
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Transform the tactile feedback of your BMW with the Universal V3 Short Shifter.
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Want to show everyone your love for Rennline? Of course you do! This new tech inspired t-shirt features their most popular shifter, the TR04 for the early air-cooled 911!
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Under hard acceleration, your rear differential twists, flexes, and deflects. This movement doesn't just rob you of power—it creates violent wheel hop, sloppy throttle response, and puts immense stress on your axles and driveshaft.
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Your factory plastic transmission pan can be a vulnerability. Over time, plastic pans warp, leak, and struggle to dissipate heat.
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Lifetime Replacement
