ISR Performance O2 Turbine Extension - Nissan SR20DET 3"

ISR 3" Turbine Outlet O2 Housing - Nissan SR20DET S13 T25/S14 T28 or GT Series Turbo 

ISR Performance brings you the first True 3" Turbo outlet. Every other turbine outlet necks down, This new design from ISR Is a higher flowing true 3" outlet. 

Turbo Outlets increase exhaust flow and free up Horsepower. Great bang for the buck upgrade.  This unit does require that you re-use your OEM turbine housing studs/nuts. 

• This Specific Outlet has been double welded on the outside and inside to prevent cracking.
• May Requires slight clearancing of bellhousing or flange. Due to the larger 3" diameter. 
• New brushed finish

Specs:

• 3 bolt flange thread pitch - M10 X1.5
• bolt length - 1 3/4in 
• 3 studs
• 1 5 bolt gasket
• 1 3 bolt gasket

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Legal only for use in competition vehicles which may never be registered, licensed, and/or used on public streets or highways; and also for use in other exempted vehicles.

Vehicle Fitments:

Year	Make	Model	Submodel
1989 - 1998	Nissan	240SX	Base, SE
1991 - 1998	Nissan	240SX	LE
1989 - 1990	Nissan	240SX	XE