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

Our 90mm V-band clamp for ISR turbos with V-band discharge and Garrett 3" GT turbine discharge flanges with a lip. The replacement clamp when you already have a matching flange and just need fresh hardware to lock it in.

What It Does

Locks an ISR or Garrett-style 90mm V-band discharge flange to the turbo. Sold separately for replacement or rebuild scenarios where you already have the flange.

Fitment

This 90mm V-band clamp 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-CL-090MM

Type: V-Band Clamp (clamp only)

Size: 90mm V-band

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

Sold: Individually (clamp only)

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

Legality: Off-road and competition use only