Toda Racing 4AG (AE86) Exhaust Manifold Ver.2 (4-2-1 SUS)
TODA ITEMS ARE NOT STOCKED AT OUR WAREHOUSE. ONCE YOUR ORDER IS PLACED, WE WILL ORDER THE ITEM FROM TODA JAPAN AND IT WILL ARRIVE WITH ONE OF OUR INCOMING STOCK SHIPMENTS. PLEASE EXPECT APPROXIMATELY 2-4 WEEKS BEFORE YOUR ORDER SHIPS.
Original 2000 version of the 4-2-1 design. For ultimate power the 4-1 type exhaust manifold design is the one to use basically. The problem is that power is only made from 4,500 rpm in the process removing drivability. TODA racing have designed a 4-2-1 system which restores drivability 15% more torque* with only 1.5% loss of power*