Tomei Expreme Outlet Component O2 Housing/Downpipe for Evo 7/8/9 (TB6060-MT01A) *Temporarily Discontinued* Vorsteiner (6) Actuator Springs

(6) Actuator Springs

GSC Exhaust Valves: Part Number: Head Diameter Size: Material: Quantity: GSC 2021-8 STD Size (29mm) 23-8N Set of 8 GSC 2021-01 STD Size (29mm) 23-8N Single Valve GSC 2023-8 +1mm (30mm) 23-8N Set of 8 GSC 2023-01 +1mm (30mm) 23-8N Single Valve GSC 2025-8 STD Size (29mm) Super Alloy Set of 8 GSC 2025-01 STD Size (29mm) Super Alloy Single Valve GSC 2027-8 +1mm (30mm) Super Alloy Set of 8 GSC 2027-01 +1mm (30mm) Super Alloy Single Valve

Tested to flow 340 lph @ 40 PSI

it does help to lower the overall center of gravity

torque and horsepower

Tomei Expreme Outlet Component O2 Housing/Downpipe for Evo 7/8/9 (TB6060-MT01A) *Temporarily Discontinued* Vorsteiner (6) Actuator SpringsWIDE MOUTH OUTLET 3INCH PIPE = OUTLET COMPONENT (Ver. 2) The increased diameter and flow capacity improves exhaust efficiency whilst reducing secondary exhaust pressure. The ver. 2 was developed to cope with the demands of advanced 4G63 tuning. In addition, the 74% overall weight reduction improves the vehicles responsiveness. Temporarily Discontinued: Tomei has notified us that this item is being renewed and it does not have an eta. Please see STM