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BMW M3 Performance Engine & Drivetrain Parts

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2.5 Gal. Water-Methanol Tank Upgrade - Quick-Connect Fittings

ES#4147675 - SN0-40014 - 2.5 Gal. Water-Methanol Tank Upgrade - Quick-Connect Fittings - W/Brackets, Solenoid, Hose & All Necessary Fittings - SnowPerformance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

W/Brackets, Solenoid, Hose & All Necessary Fittings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4147675
Mfg#:
SN0-40014
In Stock at Vendor
$140.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Black Series Momentum Carbon Fiber Cold Air Intake System w/ PRO 5R Filter

ES#3612895 - 54-76305-CF - Black Series Momentum Carbon Fiber Cold Air Intake System w/ PRO 5R Filter - Extremely good looks and performance - only the best for your M3/M4! - AFE - BMW

Extremely good looks and performance - only the best for your M3/M4! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AFE - Corporate Logo
ES#:
3612895
Mfg#:
54-76305-CF
In Stock at Vendor
20% off MSRP

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

$1915.00

This product was last offered at the strikethrough price on
01-28-2026

$1532.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport DSSR - E46 M3 (144mm)

ES#4423258 - 017260la01KT - Turner Motorsport DSSR - E46 M3 (144mm) - Eliminate shifter slop for tighter, crisper shifts! - Turner Motorsport - BMW

Eliminate shifter slop for tighter, crisper shifts! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4423258
Mfg#:
017260LA01KT
In Stock
ON SALE! SAVE 30%
$180.99

This product was last offered at the strikethrough price on
05-02-2026

$126.69 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

S54 Power Pack - stage 3

ES#3618774 - s54ppKT5 - S54 Power Pack - stage 3 - Improve your cars performance in a afternoon with this effective and simple upgrade kit! - Assembled By ECS - BMW

Improve your cars performance in a afternoon with this effective and simple upgrade kit! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3618774
Mfg#:
S54PPKT5
Ships on Aug 11, 2026
ON SALE! SAVE 16%
$1796.99

This product was last offered at the strikethrough price on
01-03-2026

$1509.17 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Heat Exchanger - Automatic Transmission

ES#4715349 - MMHE-G80-21AT - Performance Heat Exchanger - Automatic Transmission - Keep your charge air cool under the most demanding conditions - Mishimoto - BMW

Keep your charge air cool under the most demanding conditions affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mishimoto - Corporate Logo
ES#:
4715349
Mfg#:
MMHE-G80-21AT
In Stock
$752.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport S65 Power Pulley Kit

ES#3251754 - ppk-s65-lKT - Turner Motorsport S65 Power Pulley Kit - Possibly the best horsepower-per-dollar available anywhere. No downsides, no compromises! - Turner Motorsport - BMW

Possibly the best horsepower-per-dollar available anywhere. No downsides, no compromises! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Adds up to 10-14hp and 7-9ft/lbs torque on a stock M3

Brand:
Turner Motorsport - Corporate Logo
ES#:
3251754
Mfg#:
PPK-S65-LKT
Ships on Nov 4, 2026
ON SALE! SAVE 30%
$535.99

This product was last offered at the strikethrough price on
05-02-2026

$375.19 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

XACT Flywheel Streetlite

ES#3619839 - 601010 - XACT Flywheel Streetlite - Single mass flywheel conversion. Can be used with both factory clutch kit and ACT clutch kits. Gear rattle is expected. Flywheel bolts included (M12-1.5 x 30mm) - ACT - BMW

Single mass flywheel conversion. Can be used with both factory clutch kit and ACT clutch kits. Gear rattle is expected. Flywheel bolts included (M12-1.5 x 30mm) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ACT - Corporate Logo
ES#:
3619839
Mfg#:
601010
In Stock at Vendor
$748.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage 3 Clutch Kit - FX300 - Kevlar

ES#3622187 - 03795-HDTZ-D - Stage 3 Clutch Kit - FX300 - Kevlar - Upgraded clutch plate with sprung segmented Kevlar disc designed to be used with aftermarket single mass flywheels. 110% Increase in Holding Capacity - Clutch Masters - BMW

Upgraded clutch plate with sprung segmented Kevlar disc designed to be used with aftermarket single mass flywheels. 110% Increase in Holding Capacity affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Intended for street use

Brand:
Clutch Masters - Corporate Logo
ES#:
3622187
Mfg#:
03795-HDTZ-D
Ships in 3 Business Days
15% off MSRP

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

$1750.00

This product was last offered at the strikethrough price on
06-04-2026

$1487.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

AWE S-FLO Carbon Intake - F8X M3/M4

ES#4043318 - 2660-13038 - AWE S-FLO Carbon Intake - F8X M3/M4 - The engineers at AWE have increased airflow and unlocked performance from the S55 engine, for max gains of 12hp and 10ft-lbs of torque at the crank. - AWE - BMW

The engineers at AWE have increased airflow and unlocked performance from the S55 engine, for max gains of 12hp and 10ft-lbs of torque at the crank. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AWE - Corporate Logo
ES#:
4043318
Mfg#:
2660-13038
Ships in 4 Business Days
$1684.99

This product was last offered at the strikethrough price on
04-02-2026

$1485.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

VC-30 Water Methanol Controller (Boost)

ES#4623922 - SN0-60400 - VC-30 Water Methanol Controller (Boost) - Proportionally injects more or less water/methanol according to boost pressure - SnowPerformance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Proportionally injects more or less water/methanol according to boost pressure affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4623922
Mfg#:
SN0-60400
In Stock at Vendor
$184.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Aluminum Radiator - Black - E46 M3

ES#4656925 - WC310S - Aluminum Radiator - Black - E46 M3 - Let your engine breathe better with this DO88 Radiator! - DO88 - BMW

Let your engine breathe better with this DO88 Radiator! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
DO88 - Corporate Logo
ES#:
4656925
Mfg#:
WC310S
In Stock at Vendor
$735.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Stage 2+ Spec Clutch And Flywheel

Race bolt kit, flange plate, and aluminum flywheel included. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with a production date from 03/2003

Brand:
Spec Clutches - Corporate Logo
ES#:
4474244
Mfg#:
SB073HSKT
Ships in 3 Business Days
$1464.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Thermostat - 105C

ES#258751 - 11537586885 - Thermostat - 105C - Includes housing and sealing o-ring - Wahler - BMW

Includes housing and sealing o-ring affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Wahler - Corporate Logo
ES#:
258751
Mfg#:
11537586885
In Stock
$137.99

This product was last offered at the strikethrough price on
12-24-2025

$72.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMC Performance Air Filter - G80/G82 M3/M4

ES#4381950 - FB01118 - BMC Performance Air Filter - G80/G82 M3/M4 - Lifetime high-flow air filter that's a direct replacement - BMC - BMW

Lifetime high-flow air filter that's a direct replacement affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
BMC - Corporate Logo
ES#:
4381950
Mfg#:
FB01118
In Stock
$207.99 USD
Free Shipping
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.

Let us help you find the parts that fit your BMW

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