View our Specials! Coupon Code: SaveIn2026
Koni Suspension Sale
X
Vehicle Set: Click here to shop 2003 Subaru Legacy parts.

2003 Subaru Legacy Drivetrain

Looking for aftermarket parts to modify or upgrade your 2003 Subaru Legacy with drivetrain? At Tunersports.com we carry a huge selection of the top name brand performance drivetrain parts and accessories.

Drivetrain Parts:

Recently Added Drivetrain Parts:

XCLUTCH Clutch - ClutchPro Organic KSU23008
IN STOCK - LOW
XCLUTCH Clutch - ClutchPro Organic KSU23008
XClutch 00-03 Subaru Legacy/Outback 2.5L Standard Replacement Organic ClutchPro Clutch Kit
$292.06
Superpro Bushings - Differential SPF3201K
IN STOCK - LOW
Superpro Bushings - Differential SPF3201K
SuperPro 2006 Subaru B9 Tribeca Limited Rear Differental-to-Subframe Mount Kit
$100.99
Superpro Bushings - Differential SPF3200K
IN STOCK - LOW
Superpro Bushings - Differential SPF3200K
SuperPro 2006 Subaru B9 Tribeca Limited Rear Differential Pinion Mount Bushing Kit
$73.47
Whiteline Positive Traction Kits KDT905
IN STOCK
Whiteline Positive Traction Kits KDT905
Whiteline 08+ Impreza / WRX / STi Front Differential Positive Power Kit
$72.15
Whiteline Bushings - Shifter KDT957
IN STOCK
Whiteline Bushings - Shifter KDT957
Whiteline Subaru Shift Linkage Bushing (excl WRX/STi)
$54.55
Torque Solution Shifter Bushings TS-SU-500c
IN STOCK
Torque Solution Shifter Bushings TS-SU-500c
Torque Solution Shifter & Rear Bushings Combo: Subaru Wrx 2002-2014 & Legacy 00-04
$79.19
Torque Solution Short Shift/Bushing Combos TS-SS-010c
IN STOCK
Torque Solution Short Shift/Bushing Combos TS-SS-010c
Torque Solution Short Shifter & Bushings Combo: Subaru Wrx 2002-07 & Legacy 00-04
$165.24
Torque Solution Short Shift/Bushing Combos TS-SS-010B
IN STOCK
Torque Solution Short Shift/Bushing Combos TS-SS-010B
Torque Solution Short Shifter w/ Pivot Bushing : 02-07 Subaru WRX / 00-04 Legacy
$131.01
Torque Solution Diff Braces TS-SU-427BK-SB
IN STOCK
Torque Solution Diff Braces TS-SU-427BK-SB
Torque Solution 08+ Subaru WRX/STI Solid Billet Rear Differential Brace - Black
$259.35
Torque Solution Diff Braces TS-SU-427BK
IN STOCK
Torque Solution Diff Braces TS-SU-427BK
Torque Solution 08+ Subaru WRX/STI Rear Differential Brace - Black
$242.24

Popular Drivetrain Parts:

Exedy Stage 1 Clutch Kits 15801
IN STOCK
Exedy Stage 1 Clutch Kits 15801
Exedy 2005-2006 Saab 9-2X 2.5I H4 Stage 1 Organic Clutch
$241.15
Torque Solution Diff Braces TS-SU-427BK
IN STOCK
Torque Solution Diff Braces TS-SU-427BK
Torque Solution 08+ Subaru WRX/STI Rear Differential Brace - Black
$242.24
Torque Solution Diff Braces TS-SU-427BK-SB
IN STOCK
Torque Solution Diff Braces TS-SU-427BK-SB
Torque Solution 08+ Subaru WRX/STI Solid Billet Rear Differential Brace - Black
$259.35
ACT HD/Perf Street Clutch Kits SB2-HDSS
IN STOCK
ACT HD/Perf Street Clutch Kits SB2-HDSS
ACT 1994 Subaru Impreza HD/Perf Street Sprung Clutch Kit
$590.00
Torque Solution Shifter Bushings TS-SU-500c
IN STOCK
Torque Solution Shifter Bushings TS-SU-500c
Torque Solution Shifter & Rear Bushings Combo: Subaru Wrx 2002-2014 & Legacy 00-04
$79.19
Torque Solution Short Shift/Bushing Combos TS-SS-010c
IN STOCK
Torque Solution Short Shift/Bushing Combos TS-SS-010c
Torque Solution Short Shifter & Bushings Combo: Subaru Wrx 2002-07 & Legacy 00-04
$165.24
Torque Solution Short Shift/Bushing Combos TS-SS-010B
IN STOCK
Torque Solution Short Shift/Bushing Combos TS-SS-010B
Torque Solution Short Shifter w/ Pivot Bushing : 02-07 Subaru WRX / 00-04 Legacy
$131.01
Fidanza Friction Kits 229001
IN STOCK
Fidanza Friction Kits 229001
Fidanza 9 inch Friction Kit
$103.64
Fidanza Short Throw Shifters 891829
IN STOCK
Fidanza Short Throw Shifters 891829
Fidanza Subaru 01-06 WRX/ 96-03 STI / 96-03 Legacy Short Throw Shifter
$101.52
Exedy Stage 2 Clutch Kits 15954
IN STOCK - LOW
Exedy Stage 2 Clutch Kits 15954
Exedy 2005-2006 Saab 9-2X 2.5I H4 Stage 2 Cerametallic Clutch Cushion Button Disc
$551.33