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GFB 02-10 WRX/STI 2 Piece Under-Drive Pulley Kit w/ Belts (Crank & Alternator)

Unlock the full potential of your engine with the GFB 02-10 WRX/STI 2 Piece Under-Drive Pulley Kit. By reducing the rotating mass of your engine's pulleys, you'll experience sharper throttle response and faster acceleration.

Made from a single billet of 6061-T6 aluminium, these pulleys are precision CNC machined to exacting tolerances, offering an exceptional bolt-on performance advantage without the need for supporting mods or tuning.

  • SHARPER THROTTLE RESPONSE AND "URGE"
  • ENGINE FEELS MORE LIVELY AND WILLING TO REV
  • UP TO 85% ROTATING INERTIA REDUCTION
  • WILL NOT CAUSE ENGINE DAMAGE
  • NO NEGATIVE EFFECTS ON DRIVEN ACCESSORY PERFORMANCE
Make Model Year Type
Subaru Forester 2004 XT
Subaru Forester 2005 XT
Subaru Forester 2005 XT Premium
Subaru Forester 2006 XT Limited
Subaru Forester 2007 XT Limited
Subaru Impreza 2001 L
Subaru Impreza 2001 Outback
Subaru Impreza 2001 RS
Subaru Impreza 2002 Outback
Subaru Impreza 2002 RS
Subaru Impreza 2002 TS
Subaru Impreza 2002 WRX
Subaru Impreza 2003 WRX
Subaru Legacy 1998 Brighton
Subaru Legacy 1998 GT
Subaru Legacy 1998 GT Limited
Subaru Legacy 1998 L
Subaru Legacy 1998 Outback
Subaru Legacy 1998 Postal
Subaru Legacy 1999 Brighton
Subaru Legacy 1999 GT
Subaru Legacy 1999 L
Subaru Legacy 1999 L 30th Anniversary
Subaru Legacy 1999 Limited 30th Anniversary
Subaru Legacy 1999 Outback
Subaru Legacy 1999 Outback Limited
Subaru Legacy 1999 SUS 30th Anniversary
Subaru Legacy 2000 Brighton
Subaru Legacy 2000 GT
Subaru Legacy 2000 GT Limited
Subaru Legacy 2000 L
Subaru Legacy 2001 GT
Subaru Legacy 2001 GT Limited
Subaru Legacy 2001 L
Subaru Legacy 2002 GT
Subaru Legacy 2002 GT Limited
Subaru Legacy 2002 L
Subaru Legacy 2005 GT
Subaru Legacy 2005 GT Limited
Subaru Legacy 2006 GT
Subaru Legacy 2006 GT spec.B
Subaru Legacy 2007 GT Limited
Subaru Legacy 2007 GT spec.B
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