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KNS Brakes Rear Caliper Conversion Guide

KNS Brakes Rear Caliper Conversion Guide for Subaru's

KNS Conversion Brackets V1.1 & V2.0 are designed to let you easily upgrade to rear STI Brembo or Subaru 2-piston rear calipers.

Conversion Bracket Version 1.1

KNS Caliper Bracket V1.1 will mount STI Brembo or Subaru/FHI 2-piston rear calipers to earlier model Subaru's such as those listed here. Consult the charts below for your specific setup and the parts required.

- Impreza up to MY 2007
- Forester up to MY 2008
- Legacy up to MY 2009


Use KNS Caliper Bracket V1.1 to mount Subaru 2-piston rear calipers to your earlier model Subaru. You will need:

KNS Bracket

 

Use KNS Caliper Bracket V1.1 to mount STI Brembo 2-piston rear calipers to your earlier model Subaru.
This method uses the adaptor rotor from DBA to account for the parking brake drum differences. You will need:

KNS Bracket

 

Use KNS Caliper Bracket V1.1 to mount STI Brembo 2-piston rear calipers to your earlier model Subaru.
This method uses thicker park brake shoes and 2004 STI rotors to account for the parking brake drum differences. You will need:

KNS Bracket

Installation Guide


Conversion Bracket Version 2.0

KNS Caliper Bracket V2.0 will mount 2004-2007 STI Brembo or Subaru/FHI 2-piston rear calipers to late model Subaru's such as those listed here. Consult the charts below for your specific setup and the parts required.

- Impreza 2008+
- Forester 2009-2013
- Legacy 2010+
- BRZ/FRS 2013+
- WRX 2015+


Use KNS Caliper Bracket V2.0 to mount Subaru 2-piston rear calipers to your late model Subaru. You will need:

KNS Bracket

 

Use KNS Caliper Bracket V2.0 to mount STI Brembo 2-piston rear calipers to your late model Subaru. You will need:

KNS Bracket

 

Installation Guide