This is Techsport "Super Twin Dump" Down and Front Exhaust Pipe (One piece Pipe). Techsport is an EVO Specialised Workshop with more than 30 years experience on Tarmac and Gravel Rally. The founder of Techsport: Jeff Beaumont was one of the greatest Rally Driver in Australia.
Utilised Techsport Rally Race Experience in designing this "Super Twin Dump" Exhaust System, it improves your EVO's Horse Power, and more importantly, it improves your EVOs' low down torque dramatically.
This Super Twin Dump Exhaust was made by mild steel material with heat approved anti-rusty coating. It is designed to be bolt on to particular model, NO modification required. Fitment is 100% bolted-on.