Turner Conforti Performance Chip - E31 M70 5.0L

Elevate your BMW's performance effortlessly with the Turner Performance Chip, the ultimate solution for adding power and torque. Dyno-tuned by BMW legend Jim Conforti, these chips optimize high-octane (91+) pump gas, enhancing mid-range torque and high-RPM horsepower. Fine-tuned fuel and spark maps ensure your BMW surpasses factory performance without compromising driveability. With over 20 years of expertise, Turner Motorsport and Jim Conforti present a chip that not only enhances performance but guarantees reliability.

  • Dyno-tuned by BMW legend Jim Conforti for optimal performance
  • Designed for high-octane (91+) pump gas
  • Boosts mid-range torque and high-RPM horsepower
  • Fine-tuned fuel and spark maps for enhanced power
  • Maintains driveability and improves responsiveness
  • Extensively tested for BMW performance enhancement
  • Unlocks the power potential of the M70 V12 engine
  • Horsepower Gain: +29 @ 5,500 RPM, Torque Gain: +35 @ 3,600 RPM
  • Easy installation with detailed instructions included
  • 30-day money-back guarantee for confidence in your purchase

Turner Performance Chips lead the BMW chip tuning industry, providing the best for your BMW.

T#: 386800 | Part#: 998-800
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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319.96
SALE: $319.96 (20% OFF)
WAS: $399.99 on 05-03-2026

This product was last offered at the strikethrough price on
05-03-2026

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Turner Conforti Performance Chip - E31 M70 5.0L
$319.96