STEEL RACING 2>1>2 KIT ORIGINAL EXHAUST WEIGHT: 9,5 KG ZARD EXHAUST WEIGHT: 4,2 KG THE INSTALLATION OF ZARD EXHAUST DOES NOT IMPLY ANY MODIFICATION TO ECU KIT INCLUDES CARBON HEAT SHIELD, BACK CARBON HUGGER AND THE EXHAUST SERVO ELIMINATOR. EXCLUSIVE DESIGN, ASTONISHING SOUND.