ISR Performance 3in O2 Turbine Extension Nissan 240sx SR20DET S13/S14 1989-1998

80 In stock
Turbo Outlets / O2 Housing

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Part #: IS-O2-SR3IN

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

Turbo Outlets increase exhaust flow and free up Horsepower. Great bang for the buck upgrade. Includes all gaskets and hardware required for install. 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


3 bolt flange thread pitch - M10 X1.5

bolt length - 1 3/4in


Any returns for an exchange or refund will be allowed within 30 days from the receipt of your order and must be authorized prior to shipping with an RMA Number (Return Merchandise Authorization). To receive your return instructions and RMA# please use our online form under Returns and Exchanges! Once you receive your return instructions please ship out the item at your earliest convenience and provide the tracking number to your customer service rep. The customer will be responsible for all shipping fees. Before shipping your product back please make sure you package it up exactly how you received it and in all of its original packaging. All items must be in brand new and resalable condition. Once the item is received it will be inspected and a credit will be issued accordingly. All returns are subject to a 15% restocking fee. Any returns received without an RMA# will be charged a restocking fee and any shipping fees associated with the return. An item that does not ship directly from IIR's warehouse is considered a "special order" item and no returns will be authorized.

ISR Performance 3in O2 Turbine Extension Nissan 240sx SR20DET S13/S14 1989-1998
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