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BMW E46 325i M54 2.5L Performance Engine & Drivetrain Parts

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ES#4845429 - 048498dbKT - ECS Performance Clutch And Flywheel Kit With 70A Engine and Transmission Mounts - Lightweight single mass clutch and flywheel paired with upgraded street engine and transmission mounts! Perfect for an upgraded daily driver. - Doorbusters - BMW

Lightweight single mass clutch and flywheel paired with upgraded street engine and transmission mounts! Perfect for an upgraded daily driver. Our Doorbuster deals are in limited supply at these prices. Get yours while they're in stock! Can't find the perfect bundle? Call or chat with us to build a custom one. 10X Entries For Our Spin To Win Sweepstakes!
For vehicles with 5-speed transmission only

Brand:
Doorbusters - Corporate Logo
ES#:
4845429
Mfg#:
048498DBKT
Ships on Mar 5, 2027
ON SALE! SAVE 18%
$1712.97

This product was last offered at the strikethrough price on
11-07-2026

$1399.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5507087 - E46NMPCKT - Performance Cooling System Upgrade - Upgrade your BMW's cooling to extend track days and keep your engine healthy - Assembled By ECS - BMW

Upgrade your BMW's cooling to extend track days and keep your engine healthy 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
For vehicles with a Manual Transmission and production date up to 09/2002

Brand:
Assembled By ECS - Corporate Logo
ES#:
5507087
Mfg#:
E46NMPCKT
Ships on Jan 11, 2027
ON SALE!
$1447.99

This product was last offered at the strikethrough price on
11-05-2026

$1396.96 USD
This product is lifetime replacement eligible Partial Replacement

The XClutch Stage 1 Single Disc Clutch offers a lightweight design for improved throttle response combined with a high torque capacity, making it ideal for racing applications. Rated for 250 ft-lbs!

Brand:
XClutch - Corporate Logo
ES#:
4766122
Mfg#:
XKBM23552-1A
Ships in 2 Business Days
$1395.99 USD
Free Shipping
ES#3438526 - 017730TMS03 - Turner Motorsport Aluminum Solid Transmission Mounts - Designed for track use to eliminate deflection and drive line slop - Turner Motorsport - BMW

Designed for track use to eliminate deflection and drive line slop 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3438526
Mfg#:
017730TMS03
In Stock
ON SALE! SAVE 15%
$116.99

This product was last offered at the strikethrough price on
11-07-2026

$99.44 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3870773 - sb801KT - Stage 1 Spec Clutch And Flywheel  - Race bolt kit and flange plate included! - Spec Clutches - BMW

Race bolt kit and flange plate included! For vehicles with production from 04/2004

Brand:
Spec Clutches - Corporate Logo
ES#:
3870773
Mfg#:
SB801KT
Ships in 3 Business Days
$1268.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3622207 - 03CM1-HDTZ-AK - Stage 3 Clutch and flywheel Kit - FX300 - Upgraded clutch plate, Sprung Hub Segmented Kevlar Disc and light weight aluminum flywheel - Clutch Masters - BMW

Upgraded clutch plate, Sprung Hub Segmented Kevlar Disc and light weight aluminum flywheel For vehicles with production date up to 03/2003

Brand:
Clutch Masters - Corporate Logo
ES#:
3622207
Mfg#:
03CM1-HDTZ-AK
Ships in 7 Business Days
$1253.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3622204 - 03CM1-HDKV-AK - Stage 2 Clutch and flywheel Kit - FX200 - Upgraded clutch plate, Kevlar disc and light weight aluminum flywheel - Clutch Masters - BMW

Upgraded clutch plate, Kevlar disc and light weight aluminum flywheel For vehicles with production date up to 03/2003

Brand:
Clutch Masters - Corporate Logo
ES#:
3622204
Mfg#:
03CM1-HDKV-AK
Ships in 7 Business Days
$1253.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Put all your power to the ground! *fits ratios 2.47 – 3.07*

Brand:
Wavetrac - Corporate Logo
ES#:
2917893
Mfg#:
30309176WKWVT
Ships in 2 Business Days
$1245.99 USD
Free Shipping
on orders $49 and up
ES#4876683 - 048498LA01EBKT - Performance Clutch & Flywheel Kit & Polyurethane Transmission Mount Set - Receive a discounted performance polyurethane transmission mount set alongside your new performance clutch and flywheel kit! - Enthusiast Bundles - BMW

Receive a discounted performance polyurethane transmission mount set alongside your new performance clutch and flywheel kit! Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4876683
Mfg#:
048498LA01EBKT
Ships on Mar 5, 2027
$1236.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5435308 - MMIG-BMW-0706 - Ignition Coil, Delphi Style, 6-Pack - A high-quality replacement designed to restore the factory performance and fuel efficiency of your 3.0L N54 engine. - Mishimoto - BMW

A high-quality replacement designed to restore the factory performance and fuel efficiency of your 3.0L N54 engine.

Brand:
Mishimoto - Corporate Logo
ES#:
5435308
Mfg#:
MMIG-BMW-0706
Ships in 3 Business Days
$204.99 USD
Free Shipping
on orders $49 and up
ES#3622201 - 03CM1-HDFF-AK - Stage 3+ FX350 Clutch and flywheel Kit - Features the Power Plus I Pressure Plate with Clutch Masters New Formula Button disc - 110% increased holding capacity and light weight flywheel - Clutch Masters - BMW

Features the Power Plus I Pressure Plate with Clutch Masters New Formula Button disc - 110% increased holding capacity and light weight flywheel For vehicles with production date up to 03/2003

Brand:
Clutch Masters - Corporate Logo
ES#:
3622201
Mfg#:
03CM1-HDFF-AK
Ships in 7 Business Days
$1193.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4364526 - CR6640XP - Performance Rod Bearing Set - Standard Set - Upgrade your Rod Bearings to a performance oriented option! - King - BMW

Upgrade your Rod Bearings to a performance oriented option!

Brand:
King - Corporate Logo
ES#:
4364526
Mfg#:
CR6640XP
In Stock at Vendor
17% off MSRP

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

$179.99

This product was last offered at the strikethrough price on
05-21-2026

$148.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4830478 - 023536LA02DBKT - Turner Motorsport Valved Catback Exhaust With ECS Luft-Technik Intake System - E46 325i/Ci - The ULTIMATE auditory upgrade - featuring a valved muffler for sound control and a free-flowing intake for increased performance. - Doorbusters - BMW

The ULTIMATE auditory upgrade - featuring a valved muffler for sound control and a free-flowing intake for increased performance. Our Doorbuster deals are in limited supply at these prices. Get yours while they're in stock! Can't find the perfect bundle? Call or chat with us to build a custom one. 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Doorbusters - Corporate Logo
ES#:
4830478
Mfg#:
023536LA02DBKT
Ships on Jan 29, 2027
ON SALE! SAVE 31%
$1661.05

This product was last offered at the strikethrough price on
11-07-2026

$1149.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2748536 - 002447ECS03 - Performance Polyurethane Differential Bushing - Rear Position - ECS engineered to improve power application and provide superior service life over factory rubber bushings - ECS - BMW

ECS engineered to improve power application and provide superior service life over factory rubber bushings 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2748536
Mfg#:
002447ECS03
In Stock
ON SALE! SAVE 40%
$88.99

This product was last offered at the strikethrough price on
11-07-2026

$53.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Engine & Drivetrain Parts

Worn mounts, bushings, and other drivetrain components rob performance. Replace or upgrade your drivetrain with our extensive catalog of mounts, bushings, clutch kits, and more.

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Manufacturer names and/or part numbers are used only for identification purposes.

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