Turner Conforti Performance Chips Turner Performance Chip 990-310

Turner Performance Chip

If you're seeking a simple way to add power and torque to your BMW, the Turner Performance Chip is your solution. Developed by BMW tuning expert Jim Conforti, these chips are dyno-tuned to optimize the performance of your engine when using high-octane (91+) pump gas, delivering increased mid-range torque and high-RPM horsepower. The fuel and spark maps are meticulously refined to enhance your BMW's performance beyond factory settings, all while maintaining excellent driveability and responsiveness. Installing a Turner Performance Chip is straightforward—each chip is designed for safe performance improvement, with no drawbacks. Detailed instructions are included, and the installation typically takes about an hour, requiring only basic hand tools. With over 20 years of experience, Turner Motorsport and Jim Conforti are renowned for transforming BMWs through expert software tuning. Unlike generic eBay chips, Turner Performance Chips are rigorously tested and carefully engineered to provide maximum performance without compromising engine safety or driveability. Since 1995, Jim Conforti has fine-tuned BMWs to unleash more power, torque, and improved throttle response. With over 10,000 units sold, Conforti is recognized as a leader in BMW chip tuning. Don't settle for imitations—your BMW deserves the best. BMW’s iconic inline six-cylinder engine is well known, but the M42 four-cylinder is equally impressive. Its dual overhead camshafts, four valves per cylinder, and lightweight design make it a standout. Through Jim Conforti's expert tuning, the M42 engine gains additional high-RPM horsepower and mid-range torque, bringing your BMW to life with enhanced performance. Horsepower Gain: +11 @ 5,500 RPM Torque Gain: +19 @ 3,600 RPM The chip comes with installation instructions, and Turner offers a 30-day money-back guarantee through ECS Tuning, confident you'll love the added power, torque, and overall improved performance.
Turner Conforti Performance Chips Turner Conforti Performance Chips
T#: 390217 | Part#: 990-310
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with automatic transmission and a production date up to 12/94
199.20
SALE: $199.20 (20% OFF)
WAS: $249.00 on 05-03-2026

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

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Turner Conforti Performance Chips Turner Performance Chip 990-310
Turner Performance Chip
$199.20

If you're seeking a simple way to add power and torque to your BMW, the Turner Performance Chip is your solution. Developed by BMW tuning expert Jim Conforti, these chips are dyno-tuned to optimize the performance of your engine when using high-octane (91+) pump gas, delivering increased mid-range torque and high-RPM horsepower. The fuel and spark maps are meticulously refined to enhance your BMW's performance beyond factory settings, all while maintaining excellent driveability and responsiveness. 

Installing a Turner Performance Chip is straightforward—each chip is designed for safe performance improvement, with no drawbacks. Detailed instructions are included, and the installation typically takes about an hour, requiring only basic hand tools.

With over 20 years of experience, Turner Motorsport and Jim Conforti are renowned for transforming BMWs through expert software tuning. Unlike generic eBay chips, Turner Performance Chips are rigorously tested and carefully engineered to provide maximum performance without compromising engine safety or driveability. Since 1995, Jim Conforti has fine-tuned BMWs to unleash more power, torque, and improved throttle response. With over 10,000 units sold, Conforti is recognized as a leader in BMW chip tuning. Don't settle for imitations—your BMW deserves the best.

BMW’s iconic inline six-cylinder engine is well known, but the M42 four-cylinder is equally impressive. Its dual overhead camshafts, four valves per cylinder, and lightweight design make it a standout. Through Jim Conforti's expert tuning, the M42 engine gains additional high-RPM horsepower and mid-range torque, bringing your BMW to life with enhanced performance.

Horsepower Gain: +11 @ 5,500 RPM  

Torque Gain: +19 @ 3,600 RPM  

The chip comes with installation instructions, and Turner offers a 30-day money-back guarantee through ECS Tuning, confident you'll love the added power, torque, and overall improved performance.

Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.


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