BMW E39 525i M54 2.5L Performance Engine & Drivetrain Parts

The XClutch 7.25" Twin Disc Clutch offers a lightweight design for improved throttle response combined with a high torque capacity, making it ideal for racing applications. Rated for 900 ft-lbs! For Vehicles with 5-Speed Transmission and 10 Spline Input Shaft
For Vehicles with 5-Speed Transmission and 10 Spline Input Shaft

Brand:

ES#:

4749609

Mfg#:

XKBM18530-2E

The XClutch 9" Twin Disc Clutch offers a lightweight design for improved throttle response combined with a high torque capacity, making it ideal for racing applications. Rated for 1350 ft-lbs! For Vehicles with 5-Speed Transmission and 10 Spline Input Shaft
For Vehicles with 5-Speed Transmission and 10 Spline Input Shaft

Brand:

ES#:

4750147

Mfg#:

XKBM23589-2P

Designed for dedicated drag or drift cars. Conservatively rated at 500ft/lbs.

Brand:

ES#:

3493424

Mfg#:

K70280SSDXDBKT

$1204.99 USD

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Lifetime Replacement

Designed for dedicated track cars. Conservatively rated at 425ft/lbs.

Brand:

ES#:

3493443

Mfg#:

K70280SSTZKT

$1106.99 USD

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Lifetime Replacement

Designed for drag or drift cars that see limited street use. Conservatively rated at 450ft/lbs.

Brand:

ES#:

3493444

Mfg#:

K70280HDDXDBKT

$846.99 USD

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Lifetime Replacement

Precision-engineered from billet 7075 aluminum, this bracket provides a rigid, "no-flex" platform that ensures your actuator maintains perfect alignment. 2X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with Electronic Waste Gate

Brand:

ES#:

5445421

Mfg#:

VTT-FAB-BMW-EWG-

Offers a seamless transition from the turbine housing to your custom plumbing, minimizing turbulence and maximizing efficiency for high-horsepower builds. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5446634

Mfg#:

GARROUTT4G4045

The worlds smallest universal regulator! Comes pre-set within precision tolerance to eliminate guesswork setting target pressure!

Brand:

ES#:

4690245

Mfg#:

601-0260

Designed for dedicated track vehicles.

Brand:

ES#:

3241220

Mfg#:

881864999522KT

$1151.99 USD

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Lifetime Replacement

For moderately modified vehicles or performance oriented driving styles.

Brand:

ES#:

3241219

Mfg#:

881864999521KT

$1117.99 USD

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Lifetime Replacement

This fuel rail eliminates delivery restrictions and guarantees consistent, high-volume fuel pressure across all cylinders.

Brand:

ES#:

5456572

Mfg#:

7-900

$219.00 USD

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Lifetime Replacement

Upgraded clutch plate and kevlar disc : Dampened Disc version for Aftermarket Single Mass Flywheel For Vehicles with S5D250G-TAJS Transmission (5-Speed with 10-Spline Input Shaft)
For Vehicles with 5-Speed Transmission and 10 Spline Input Shaft

Brand:

ES#:

3621982

Mfg#:

03005-HDKV-D

Transform the tactile feedback of your BMW with the Universal V3 Short Shifter. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5481183

Mfg#:

IRPUSSKT

$528.99 USD

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Lifetime Replacement

New, not remanufactured! Includes guibo and center bearing.

Brand:

ES#:

48185

Mfg#:

26107523787

3% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$1359.99

This product was last offered at the strikethrough price on
07-22-2026

$1323.99 USD

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Lifetime Replacement

The worlds smallest universal regulator! Comes pre-set within precision tolerance to eliminate guesswork setting target pressure!

Brand:

ES#:

4883148

Mfg#:

601-0259

$64.99 USD

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Lifetime Replacement

84mm, 8.5:1 CR

Brand:

ES#:

4758816

Mfg#:

JE-FPS-M54