ISR Performance 90mm V band Flange for ISR & Garrett 3" GT Turbine Discharge

Our 90mm stainless V-band flange for ISR turbos with V-band discharge and Garrett 3" GT turbine discharge flanges with a lip. The flange piece when you already have a matching clamp and need to fabricate a custom downpipe.

What It Does

Provides a stainless V-band flange that slips over 3" OD exhaust piping so you can weld it onto whatever downpipe configuration your install calls for. Sold separately for fabrication and replacement scenarios where you already have the clamp.

Fitment

This 90mm V-band flange is specifically for ISR turbos with V-band discharge flanges and Garrett 3" GT turbine discharge flanges with a lip. It does NOT fit turbochargers with a standard 3" V-band outlet, and it will NOT work with standard 3" V-band assemblies. Verify your turbo's discharge flange style before ordering.

Product Details

Brand: ISR Performance

Part Number: IS-FLA-090MM

Type: V-Band Flange (flange only)

Size: 90mm V-band

Material: Stainless steel

Pipe Fit: Slip-fit over 3" OD exhaust piping

Turbo Compatibility: ISR turbos with V-band discharge; Garrett 3" GT turbine discharge with lip (NOT standard 3" V-band)

Sold: Individually (flange only)

Related: IS-CMB-090MM (flange + clamp combo), IS-CL-090MM (clamp only)

Legality: Off-road and competition use only