IE Crank Pulley & Damper Upgrade Kit For 3.0 TFSI 207mm Audi B8/B8.5 S4,S5,Q5,SQ5;C7 A6,A7 - IEBAVJ6

IE's 207mm overdrive crank pulley for the Audi supercharged 3.0 TFSI platform increases boost for "dual pulley" tune power levels without replacing the press-on supercharger pulley for an easier install. This complete one-piece billet design replaces the crank pulley and engine damper for total reliability. LEADING FEATURES 207mm "dual pulley ratio" crank pulley upgrade Replaces crank pulley and engine damper Increases supercharger RPM by 27.6% over stock Higher boost levels deliver up to 548HP with matching tune No need to press on an upper supercharger pulley Lightweight design for faster & easier engine revs USA in-house designed and manufactured CNC machined from 6061-T6 aluminum Black anodized finished for superior protection and looks Laser-etched logo and alignment marks for easy install Includes high-strength bolts and proper-sized SC belt Requires stage 2 dual pulley ECU tune ONE PULLEY - DUAL PULLEY POWER This 207mm crank pulley delivers a supercharger ratio similar to