RaceChip GTS Black Series Piggyback Tune | BMW F80 M3 / F82–F83 M4 | App Control Enabled

Up for grabs: RaceChip GTS Black Series Piggyback Tune for BMW F80 M3 / F82–F83 M4 — a premium, plug-and-play power upgrade for anyone looking to gain serious performance without hardwiring or permanent ECU modifications. This unit came off our personal shop F80 M3 Competition after upgrading to a full custom tune. The RaceChip is a piggyback ECU that connects through factory sensors, giving you a noticeable increase in horsepower, torque, and throttle response while remaining fully removable for dealer visits or service. Simply unplug and return to stock in minutes. Made in Germany and Autobahn tested, this is one of the highest-end piggyback systems on the market, designed specifically for high-performance BMW platforms. Features: • Plug-and-play piggyback tuning module (no ECU flashing or hardwiring required) • Up to +30% horsepower and torque gains (index values) • Improved throttle response and drivability • Up to 20% MPG improvement (driving dependent) • 7 fine-tuning performance maps • Warm-up timer to help protect the engine • App control enabled — adjust settings and maps directly from your phone • Quick connect / disconnect for warranty-friendly service visits • Made in Germany, fully Autobahn tested Technical Hardware: - ARM Cortex-M3 processor • Up to 7 analog and digital tuning channels • Nano-Protect chip electronics • Ultra-resistant composite housing • Pro-grade FCI connectors • Compact performance module design Included: • RaceChip GTS Black module • Engine-specific wiring harness • 360° fixing clips Condition / Prep: • Lightly used — removed from our personal shop F80 M3 Competition • Used for approximately one year before upgrading to a custom tune • Fully functional with no issues • Thoroughly cleaned and ready to install • Includes 1 remaining reprogramming slot for use on a new vehicle Retail price: $850 before shipping and tax Priced for a quick sale! Local pickup in Fullerton, CA or shipping available at buyer’s expense 💳 Credit card payments & installment options available — message us for details. All sales final — please confirm fitment before purchasing

Condition

Used (normal wear)