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BMW E90 Performance Parts & Upgrades

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Turner Motorsport E9X Cowl Delete Harness Mounting Bracket

ES#4315965 - 007629LA02 - Turner Motorsport E9X Cowl Delete Harness Mounting Bracket - Get rid of all your plastic in your engine bay for a cleaner look! Completely eliminates the bulky, obtrusive cabin filter housing for more room underhood - offering more room to access the engine. - Turner Motorsport - BMW

Get rid of all your plastic in your engine bay for a cleaner look! Completely eliminates the bulky, obtrusive cabin filter housing for more room underhood - offering more room to access the engine. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4315965
Mfg#:
007629LA02
In Stock
ON SALE! SAVE 25%
$143.99

This product was last offered at the strikethrough price on
06-13-2026

$107.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS M Performance Front & Rear Big Brake Kit - Blue

ES#3195909 - 009607ECS01AKT12 - ECS M Performance Front & Rear Big Brake Kit - Blue - Upgrade to M Performance calipers, 370x30mm 2-piece rotors, Genuine BMW pads, & ECS Exact-fit brake lines - ECS - BMW

Upgrade to M Performance calipers, 370x30mm 2-piece rotors, Genuine BMW pads, & ECS Exact-fit brake lines affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Requires the use of 19 inch or larger wheels. Note that rotor set screws cannot be used with this setup.

Brand:
ECS - Corporate Logo
ES#:
3195909
Mfg#:
009607ECS01AKT12
Ships in 7 Business Days
$8265.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Magnum FORCE Pro 5R Stage 2 Air Intake System - Black

ES#2986092 - 54-81012-B - Magnum FORCE Pro 5R Stage 2 Air Intake System - Black - Excellent sound & power - the ultimate performance intake! +12hp & +16lb/ft! - AFE - BMW

Excellent sound & power - the ultimate performance intake! +12hp & +16lb/ft! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CARB certified for sale in all 50 states

Brand:
AFE - Corporate Logo
ES#:
2986092
Mfg#:
54-81012-B
EO#:
D-550-38
In Stock
20% off MSRP

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

$543.99

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

$435.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Genuine BMW Final Drive With Differentia

ES#4355397 - 33102283005 - Genuine BMW Final Drive With Differentia - BMW Differential with LSD - Genuine BMW - BMW

BMW Differential with LSD affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For manual gear cars only

Brand:
Genuine BMW - Corporate Logo
ES#:
4355397
Mfg#:
33102283005
Ships on Jul 7, 2026
5% off MSRP

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

$4351.99

This product was last offered at the strikethrough price on
06-13-2026

$4128.99 USD

Turner Motorsport E9x ECU/ Brake Master Cover Set

ES#4415874 - 007629la10KT - Turner Motorsport E9x ECU/ Brake Master Cover Set - Compliment your engine bay and hide away the exposed ECU - Turner Motorsport - BMW
ECS Tuning recommends this product.

Compliment your engine bay and hide away the exposed ECU affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4415874
Mfg#:
007629LA10KT
In Stock
ON SALE! SAVE 25%
$182.97

This product was last offered at the strikethrough price on
06-13-2026

$137.23 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Magnum FORCE Pro 5R Stage 2 Air Intake System

ES#264141 - 54-11472 - Magnum FORCE Pro 5R Stage 2 Air Intake System - Excellent sound & power - the ultimate performance intake! +27hp & +34lb/ft! - AFE - BMW

Excellent sound & power - the ultimate performance intake! +27hp & +34lb/ft! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AFE - Corporate Logo
ES#:
264141
Mfg#:
54-11472
In Stock
20% off MSRP

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

$598.99

This product was last offered at the strikethrough price on
06-13-2026

$479.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Strut Tower Brace - Black

ES#2917832 - 007690ECS02 - Performance Strut Tower Brace - Black - Reduces chassis flex for increased handling, while enhancing your vehicle's appearance. Featuring silver ECS Tuning logo. - ECS - BMW

Reduces chassis flex for increased handling, while enhancing your vehicle's appearance. Featuring silver ECS Tuning logo. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Assists in triangulating the front end for improved handling and control

Brand:
ECS - Corporate Logo
ES#:
2917832
Mfg#:
007690ECS02
In Stock
ON SALE! SAVE 10%
$337.99

This product was last offered at the strikethrough price on
06-13-2026

$304.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

B58 Ignition Coil Upgrade Adapter Kit for a N55/S55

ES#4500164 - ICU-NS55-N5-PL - B58 Ignition Coil Upgrade Adapter Kit for a N55/S55 - Does not include Ignition Coils - Nexsys Motorsport - BMW

Does not include Ignition Coils affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Not forsale in the state of California!

Brand:
Nexsys Motorsport - Corporate Logo
ES#:
4500164
Mfg#:
ICU-NS55-N5-PL
Ships in 5 Business Days
$299.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Injen SP Series Cold Air Intake

ES#2500820 - sp1126wb - Injen SP Series Cold Air Intake - Wrinkle Black - Includes functional air scoop - Injen - BMW

Wrinkle Black - Includes functional air scoop affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CARB certified for sale in all 50 states

Brand:
Injen - Corporate Logo
ES#:
2500820
Mfg#:
SP1126WB
EO#:
D-476-8
In Stock at Vendor
$574.54 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ARP Head Stud Kit, BMW N55/S55 - Custom Age 625+

ES#4736733 - ARP-HSK-S56-CA - ARP Head Stud Kit, BMW N55/S55 - Custom Age 625+ - Upgrade to 5150's Custom Age 625+ Head Stud Kit Built by ARP! - 5150 Autosport - BMW

Upgrade to 5150's Custom Age 625+ Head Stud Kit Built by ARP! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
5150 Autosport - Corporate Logo
ES#:
4736733
Mfg#:
ARP-HSK-S56-CA
Ships in 3 Business Days
$999.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Helical Limited Slip Differential

ES#2795354 - MF-TRS-05E92 - Helical Limited Slip Differential - Allows for traction at all times by providing the most power to the wheel with more grip. Unlike plate differentials (1,1.5,2-way) helical LSDs can supply different spin rates to each axle, like when cornering. - Team MFactory - BMW

Allows for traction at all times by providing the most power to the wheel with more grip. Unlike plate differentials (1,1.5,2-way) helical LSDs can supply different spin rates to each axle, like when cornering. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Any defects or warranty clams will have to go directly to Team M Factory

Brand:
Team MFactory - Corporate Logo
ES#:
2795354
Mfg#:
MF-TRS-05E92
Ships in 4 Business Days
5% off MSRP

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

$1049.99

This product was last offered at the strikethrough price on
06-13-2026

$999.99 USD
Free Shipping
on orders $49 and up

N55 Oil Catch Can - E9X

ES#3674652 - OCCN55 - N55 Oil Catch Can - E9X - Perfect for high boost applications. - Burger Motorsports - BMW

Perfect for high boost applications. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Burger Motorsports - Corporate Logo
ES#:
3674652
Mfg#:
OCCN55
In Stock
$199.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

WPC-Treated Race Series Rod Bearing Set - S65

ES#4845625 - S65-WPC-RB - WPC-Treated Race Series Rod Bearing Set - S65 - The strongest and smoothest bearings for your BMW, featuring heavy-duty ACL "Duraglide" bearing shells treated by WPC for reduced friction and enhanced durability. - Turner Motorsport - BMW

The strongest and smoothest bearings for your BMW, featuring heavy-duty ACL "Duraglide" bearing shells treated by WPC for reduced friction and enhanced durability. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4845625
Mfg#:
S65-WPC-RB
In Stock
Auto Notify
ON SALE! SAVE 15%
$564.99

This product was last offered at the strikethrough price on
06-13-2026

$480.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E9X M3 Gloss Black Front Lip

ES#4699112 - 047884la01KT - E9X M3 Gloss Black Front Lip - Turner exclusive design for you M3 featuring motorsport styling and made for all driving occasions. - Turner Motorsport - BMW

Turner exclusive design for you M3 featuring motorsport styling and made for all driving occasions. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4699112
Mfg#:
047884LA01KT
In Stock
ON SALE! SAVE 20%
$433.99

This product was last offered at the strikethrough price on
06-13-2026

$347.19 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Kies WiFi ENET Adapter - F/G Chassis

ES#4430607 - KIES07-WIFI-AD - Kies WiFi ENET Adapter - F/G Chassis - With the all-new Kies WiFi Enet Adapter, you can now use your favorite apps, wirelessly, from one convenient dongle! - Kies Motorsports - BMW MINI

With the all-new Kies WiFi Enet Adapter, you can now use your favorite apps, wirelessly, from one convenient dongle! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Kies Motorsports - Corporate Logo
ES#:
4430607
Mfg#:
KIES07-WIFI-AD
In Stock
$99.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Parts & Upgrades

All the performance upgrade options from the best brands in the business to help build your dreams. Our performance parts catalog is the largest anywhere and constantly growing to keep your build on track.

Let us help you find the parts that fit your BMW

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

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