YELLOW JACKETS COIL PACKS & WIRING SPECIALTIES PRO COIL LOOM - WHAT A COMBO! Improved throttle response and smoothness. No spark blowout at higher boost. Comes in a complete set to suit your vehicle type. Manufactured with Components from GE (USA), BASF (Germany) and Epoxy Resins from Switzerland. COIL PACK LOOM FEATURES: The Wiring Specialties PRO SERIES Coilpack Harness is designed for a direct drop-in installation The New Nylon Loomed Harness will look and perform flawlessly Pro Series Coilpack Sub-Harness Features. High Temp Nylon looming with adhesive shrink tubing. High ...