View our Specials! Coupon Code: SaveIn2026
Looking for aftermarket parts to modify or upgrade your 2004 Subaru Impreza with differentials? At Tunersports.com we carry a huge selection of the top name brand performance differential parts and accessories.
 SHIPS FROM MANUFACTURER LSD 180 BCusco LSD Type-MZ 1-Way (1&1.5 Way) Front for Subaru 01-07 GDA WRX (Nissan Side Shaft Swap Required) 2001-2004 Subaru Impreza Outback 2001-2005 Subaru Impreza RS 2002-2004 Subaru Impreza TS 2002-2007 Subaru Impreza WRX 2004-2007 Subaru Impreza WRX STI $1,332.00 |
 SHIPS FROM MANUFACTURER LSD 182 K15Cusco LSD MZ-1.5 (2way) Rear GC8 GDB GRB GVB STI Impreza 2004-2007 Subaru Impreza WRX STI $1,332.00 |
 SHIPS FROM MANUFACTURER LSD 183 A2Cusco LSD Type-MZ 2-Way (1&2 Way) Rear Subaru Forester SF 98-02/SG EJ20T MT&AT/SH EJ20T 4AT 2001-2004 Subaru Impreza Outback 2001-2005 Subaru Impreza RS 2002-2004 Subaru Impreza TS 2002-2007 Subaru Impreza WRX 2004-2007 Subaru Impreza WRX STI $1,332.00 |
 SHIPS FROM MANUFACTURER LSD 183 K15Cusco LSD MZ 1.5 Rear GDA Impreza BR9 BM9 BP5 SH5 SHB 2001-2004 Subaru Impreza Outback 2001-2005 Subaru Impreza RS 2002-2004 Subaru Impreza TS 2002-2007 Subaru Impreza WRX 2004-2007 Subaru Impreza WRX STI $1,332.00 |
 SHIPS FROM MANUFACTURER LSD 184 B15Cusco LSD MZ Type 1.5 Way (45/0 & 45/15) Front Subaru GDB/GRB/GVB 2004-2007 Subaru Impreza WRX STI $1,332.00 |
 SHIPS FROM MANUFACTURER LSD 180 CCusco LSD RS1.5WAY (1 Way) Front For GC8 GDA Impreza BR9 BM9 2001-2004 Subaru Impreza Outback 2001-2005 Subaru Impreza RS 2002-2004 Subaru Impreza TS 2002-2007 Subaru Impreza WRX 2004-2007 Subaru Impreza WRX STI $1,332.00 |
 IN STOCK LSD 180 C15Cusco LSD RS1.5WAY (1 & 1.5) Front For GC8 GDA Impreza BR9 BM9 2001-2004 Subaru Impreza Outback 2001-2005 Subaru Impreza RS 2002-2004 Subaru Impreza TS 2002-2007 Subaru Impreza WRX 2004-2007 Subaru Impreza WRX STI $1,332.00 |
 SHIPS FROM MANUFACTURER LSD 180 FCusco LSD RS-1WAY(35&45) Front For GC8 GDA Impreza BR9 BM9 2001-2004 Subaru Impreza Outback 2001-2005 Subaru Impreza RS 2002-2004 Subaru Impreza TS 2002-2007 Subaru Impreza WRX 2004-2007 Subaru Impreza WRX STI $1,332.00 |
 SHIPS FROM MANUFACTURER LSD 182 FCusco LSD RS 1 Way(1&2) Rear 96-97 GC8/01-07 GDB/08-14 GRB/11-14 GVB Subaru Diff 2004-2007 Subaru Impreza WRX STI $1,332.00 |
 SHIPS FROM MANUFACTURER LSD 182 F2Cusco LSD RS-2way (1 way) Rear GC8 GDB GRB GVB STI/Impreza 2004-2007 Subaru Impreza WRX STI $1,332.00 |
 SHIPS FROM MANUFACTURER LSD 182 FGCusco LSD Type RS 1-Way 55 Degree Cam Only REAR Gymkhana/High Initial Spec 01-13 Subaru GDB/GRB STi 2004-2007 Subaru Impreza WRX STI $1,332.00 |
 IN STOCK LSD 182 L15Cusco LSD RS-1.5 (2way) Rear GC8 GDB GRB GVB STI Impreza 2004-2007 Subaru Impreza WRX STI $1,332.00 |
SHIPS FROM MANUFACTURER LSD 182 L2Cusco LSD RS-2way(1.5&2) Rear GC8 GDB GRB GVB STI Impreza 2004-2007 Subaru Impreza WRX STI $1,332.00 |
 SHIPS FROM MANUFACTURER LSD 183 FCusco LSD RS 1 Way(1&2) Rear GDA/Impreza/BR9/BM9/BP5/SH5/SHB 2001-2004 Subaru Impreza Outback 2001-2005 Subaru Impreza RS 2002-2004 Subaru Impreza TS 2002-2007 Subaru Impreza WRX 2004-2007 Subaru Impreza WRX STI $1,332.00 |
 SHIPS FROM MANUFACTURER LSD 183 FGCusco LSD RS1 Rear GDA Impreza BR9 BM9 BP5 SH5 SHB 2001-2004 Subaru Impreza Outback 2001-2005 Subaru Impreza RS 2002-2004 Subaru Impreza TS 2002-2007 Subaru Impreza WRX 2004-2007 Subaru Impreza WRX STI $1,332.00 |
$1,332.00 |
 SHIPS FROM MANUFACTURER LSD 183 L2Cusco LSD RS 2way (1.5&2) Rear GDA/GGA WRX BR9 BM9 2002-2007 Subaru Impreza WRX $1,332.00 |
 $1,332.00 |
$1,332.00 |
SHIPS FROM MANUFACTURER LSD 184 FCusco LSD RS-1way(35&45) Front GDB(C) GRB GVB STI Impreza 2004-2007 Subaru Impreza WRX STI $1,332.00 |
 SHIPS FROM MANUFACTURER LSD 187 FCusco 04-07 Subaru Impreza WRX STI/WRX STI Ltd LSD Type RS 2 Way Center 2004-2007 Subaru Impreza WRX STI $1,440.00 |