Fits Almost ANY 4-Cylinder, 6-Cylinder and Motor Engine Gets Rid of Rev Lag, Engine Lag, Boost Lag Prevents Over Revving The Motor by Cutting Ignition and Generating a Flame Discharged From The Exhaust Must Remove Catalytic Converter or Silencer From Muffler to Function Correctly Only Shoots Flame At Your Option - Not Constant Multiple Flame Options, Including Strobe Flame Connects to E-Brake For Immediate Response size:21*15*8cm colour:black Material:ABS Package Contents: 1 * Fire Dragon Exhaust Pipe Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.