Boomslang Plug and Play Harness Kit for AEM Infinity 506 (BF21091-506) 1637 NX9-XTR4 kit features an Xtreme

NX9-XTR4 kit features an Xtreme pressure plate for the most demanding driver

you expect the ultimate automotive experience

The V-3 features a self-contained oiling system and quiet V-belt design

this is an ideal urethane alternative to generic mud flaps (hardware is not included)

Boomslang Plug and Play Harness Kit for AEM Infinity 506 (BF21091-506) 1637 NX9-XTR4 kit features an XtremeALL HARNESSES ARE BUILT TO ORDER. ALL SALES FINAL. Maximize Your Vehicle's Performance with Boomslang Harnesses for AEM Infinity Elevate your driving experience with the precision engineered Boomslang Harnesses, specifically designed for the AEM Infinity ECU. Our harnesses are meticulously tailored to each vehicle, ensuring a flawless plug and play installation for a seamless integration with your car's system. Key Features: Vehicle Specific Design: