Ford Focus RS MK3 Scorpion Cat Back Exhaust (With Valve)Lifetime Warranty Full 3" Pipework No Invasive Drone 2 Tip Styles To Choose From Electronic Valve to alter Sound Scorpions meticulous attention to detail and superior engineering skills put them at the very top in terms of construction quality and reliability. But the real difference is the way a Scorpion feels. No other exhaust feels like a Scorpion because no other exhaust is created with our passion and that's one thing which can never be copied.