HKS GT Extension Kit - CZ4A

92169 JPY

HKS SKU: 67058 PN: 14019-AM002

This item is designed as a direct replacement for the factory turbo outlet pipe connecting the turbocharger exhaust housing to the front pipe on the exhaust system. With improved design it allows for increased exhaust gases to smoothly travel throughout the turbocharger. The first step in opening up the exhaust system from the turbocharger allowing for improved operation with quicker response and higher boost levels. Superior materials and construction provide high durability even with increased exhaust temperatures and hard driving applications. Get this and all your JDM at RHDJapan!!

Brand: HKS
Product: GT Extension Kit - CZ4A
Part Num: 14019-AM002

SPECIFICATIONS:
Kit Includes:
- 1x Extension
- 1x Front Pipe
- 1x Stud Bolt (M10)
- 1x Flange Nut (M10)
- 1x Plane Washer (M10)
- 1x O2 Sensor Bolt
- 1x Gasket
- 1x Manual
Volume of Extension: 4.103x105 (OEM: 3.273x105)
Inner Outlet Diameter (mm): 59 (OEM: 57)
Material: Stainless Steel (SUS304)
Manufacturing Method: Casting (OEM: Lost Wax)
Thickness (mm): 3 (OEM: 4)
Pipes Diameter (mm)
- Main: 62
- Front: 65

PRODUCT NOTES:
- Twin ports Type, with sensor boss

FEATURES:
- As stock turbine is small, it has good response at low rpm. At high rpm, due to exhaust resistance, feeling will be worse. By improved exhaust efficiency, boost pressure will increase earlier at low rpm and power & torque will be increased for whole rpm range up to high rpm.
- CAD designed complicated but ideal shape is manufactured with lost wax casting. Since lost wax casting items do not have welding portion, there is no problem of cracking by heat and the smooth surface guides exhaust gas flow smoothly.
- The turbine outlet is 2 ports independent shape for swing valve side and turbine impeller side to reduce resistance due to interference of gas.
- For street use, connection of extension and front pipe is flexible joint type like stock system to reduce vibration and to improve durability. Even lower side exhaust part is hit, it prevents damage to the engine or turbine.

Compatibility

Compatibility is from maker for JDM cars only. We don't guarantee fitment. Always do your own research before purchase. After-sale support does not include installation support.

Mitsubishi Lancer Evolution X CZ4A 4B11 (10/2007-09/2008)
Mitsubishi Lancer Evolution X CZ4A 4B11 (10/2008-09/2009)
Mitsubishi Lancer Evolution X CZ4A 4B11 (10/2009-09/2015)