Fits Almost ANY 4-Cylinder, 6-Cylinder and Rotary Motor Engine.Prevents Over Revving The Motor by Cutting Ignition and Generating a Flame Discharged From The Exhaust.The fuel cut is not used, so the flames may appear as the fuel is discharged out of the exhaust.The ignition cut is preferred over the fuel cut. Fuel cutting, as used in many standard vehicles, runs the risk of damaging high performance engines when they are at high speed.The ignition cut is used in F1, and other forms of motor sport.Must Remove Catalytic Converter or From Muffler to Function Correctly.Only Shoots Flame At Your Option - Not ConstantMultiple Flame , Including Strobe FlameConnects to E-Brake for Immediate ResponseApplicable models:1. : CA18, SR18, CG13 \/ 10DE, SR20, RB20, RB25, RB26, VQ20 \/ 25\/30, VG30 - All engines listed above are turbocharged and N\/A retrofitted.2. : All EJ20, EJ25 engines (requires 4 voltage diodes, included)3.MITSUBUSHI: 4G63, 4G93, 4G92, 6A12, 6A13, 6G724.: 13B, 13B-REW, B6-ZE, TURBO and , 13BT5. : 4AGE, 4AGZE, 4AFE, 2EET, 4EFTE, 3SGTE, 3SGE, 1ZZFE, 2ZZFE, 1GGTE, IJZGTE, 2JZGTE, 7MGTEColour: blackMaterial: plasticPackage Contents:1 x flame spray deviceNote:Repeat the above action, if the speed to 1800 rpm, there is no fire, the switch must be released, can not be \pressed\ to extinguish, in severe cases will damage the engine.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.