Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply
affirm financing terms & conditions

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle

No Vehicle selected
Please select your vehicle below.

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
affirm financing terms & conditions
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle
Your Vehicle Please tap 'Select' to pick a vehicle
Select

BMW M3 Performance Parts & Upgrades

Sort By
Filter By
Return to Top

Turner Motorsport Black Wheel Spacer & Bolt Kit - 12.5mm

ES#3551722 - twh9905013KT - Turner Motorsport Black Wheel Spacer & Bolt Kit - 12.5mm - Lightweight aircraft grade aluminum wheel spacers with a machined tab for easy removal - Turner Motorsport - BMW

Lightweight aircraft grade aluminum wheel spacers with a machined tab for easy removal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3551722
Mfg#:
TWH9905013KT
Ships on Jul 9, 2026
Auto Notify
ON SALE! SAVE 25%
$214.89

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

$161.17 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MSL Oil Thermostat Installation Kit

ES#4759539 - 030210012 - MSL Oil Thermostat Installation Kit - Prevent oil leaks when installing your new Mosselman MSL Oil Cooler. - Mosselman Turbosystems - BMW

Prevent oil leaks when installing your new Mosselman MSL Oil Cooler. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mosselman Turbosystems - Corporate Logo
ES#:
4759539
Mfg#:
030210012
In Stock
$27.99 USD
Free Shipping
on orders $49 and up

E36 M50/S50 Equal Length "Shorty" Headers

ES#4872351 - 044980LA01-01 - E36 M50/S50 Equal Length "Shorty" Headers - Ditch your factory cast-iron manifolds and bolt-on high-flowing stainless steel headers! - Turner Motorsport - BMW

Ditch your factory cast-iron manifolds and bolt-on high-flowing stainless steel headers! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4872351
Mfg#:
044980LA01-01
In Stock
$1105.99

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

$917.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Road & Track Coilover System

ES#4714928 - BMSMW00S1 - Road & Track Coilover System - Add Superb Handling to Your G8X M Car! - Ohlins - BMW

Add Superb Handling to Your G8X M Car! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For RWD Vehicles

Brand:
Ohlins - Corporate Logo
ES#:
4714928
Mfg#:
BMSMW00S1
In Stock at Vendor
$3668.99 USD
Free Shipping

SPOILER FRONT

ES#3563494 - 51118076049 - SPOILER FRONT - Genuine BMW M Performance - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW M Performance - Corporate Logo
ES#:
3563494
Mfg#:
51118076049
Ships in 1-2 days
9% off MSRP

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

$4011.99

This product was last offered at the strikethrough price on
06-16-2026

$3653.99 USD
This product is lifetime replacement eligible Lifetime Replacement

TC Kline Racing Double Adjustable Street/Track Coilover Kit

ES#4069955 - TCKE9XMDblKit - TC Kline Racing Double Adjustable Street/Track Coilover Kit - Lifetime warranty on street-driven cars! Featuring proprietary double-adjustable Koni dampers, front camber plates, and 400#F/700#R springs - TC Kline Racing - BMW

Lifetime warranty on street-driven cars! Featuring proprietary double-adjustable Koni dampers, front camber plates, and 400#F/700#R springs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
TC Kline Racing - Corporate Logo
ES#:
4069955
Mfg#:
TCKE9XMDBLKIT
Ships in 3 Business Days
$3638.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

S58 Port Injection Kit - Black Anodized - 950cc Injectors

ES#4883227 - 601-0272 - S58 Port Injection Kit - Black Anodized - 950cc Injectors - Add port injection to your BMW for greater power potential - Precision Raceworks - BMW

Add port injection to your BMW for greater power potential affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Precision Raceworks - Corporate Logo
ES#:
4883227
Mfg#:
601-0272
Ships on Jul 6, 2026
$1199.99 USD
Free Shipping
on orders $49 and up

Magnetic Billet Oil Filter Housing Cap For N54/N55/S55/N52/N20/N26 - Black Anodized

ES#4465358 - oilcapNxxs55BLA - Magnetic Billet Oil Filter Housing Cap For N54/N55/S55/N52/N20/N26 - Black Anodized - Paradigm Engineering's Upgraded BMW magnetic aluminum oil filter Housing cap directly replaces the OEM plastic oil filter cap on your BMW engine - Paradigm Engineering - BMW

Paradigm Engineering's Upgraded BMW magnetic aluminum oil filter Housing cap directly replaces the OEM plastic oil filter cap on your BMW engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Paradigm Engineering - Corporate Logo
ES#:
4465358
Mfg#:
OILCAPNXXS55BLA
In Stock
$99.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage 3 N55/S55 Upgraded Fuel Injectors - Set Of 6

ES#4905048 - 201-0261 - Stage 3 N55/S55 Upgraded Fuel Injectors - Set Of 6 - Provides up to 85% more fuel flow than stock injectors! - Precision Raceworks - BMW

Provides up to 85% more fuel flow than stock injectors! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Precision Raceworks - Corporate Logo
ES#:
4905048
Mfg#:
201-0261
In Stock
$1799.00 USD
Free Shipping
on orders $49 and up

19" APEX VS-5RS Staggered Wheel Set

ES#4708986 - VS5RS191011ST - 19" APEX VS-5RS Staggered Wheel Set - Forged wheels provide a weight reduction while having a stronger wheel for shaving down those lap times! 19x10 ET25 & 19x11 ET44 - APEX Wheels - BMW

Forged wheels provide a weight reduction while having a stronger wheel for shaving down those lap times! 19x10 ET25 & 19x11 ET44 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
APEX Wheels - Corporate Logo
ES#:
4708986
Mfg#:
VS5RS191011ST
Ships in 5 Business Days
Starting at $3596.00 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BMW G8X Rear Upper Arms

ES#4708848 - SPL RUA G8X - BMW G8X Rear Upper Arms - BMW G8X adjustable Rear Upper Arms (RUA) are an absolute necessity to maintain proper rear camber and reduce tire wear on the street and track. The stock BMW setup has an aggressive camber curve through bump travel, which is very apparent on lowered cars. - SPL Parts - BMW

BMW G8X adjustable Rear Upper Arms (RUA) are an absolute necessity to maintain proper rear camber and reduce tire wear on the street and track. The stock BMW setup has an aggressive camber curve through bump travel, which is very apparent on lowered cars. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SPL Parts - Corporate Logo
ES#:
4708848
Mfg#:
SPL RUA G8X
Ships in 2 Business Days
$899.00 USD
Free Shipping
on orders $49 and up

E46 M3 Fender Grille - Right Side

ES#77804 - 51132694608 - E46 M3 Fender Grille - Right Side - E46 M3 right side fender grille - Genuine BMW - BMW

E46 M3 right side fender grille affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
77804
Mfg#:
51132694608
In Stock
$110.87

This product was last offered at the strikethrough price on
02-03-2026

$91.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

KW V3 Series Coilover Kit - Adjustable Damping

ES#2784416 - 352200AN - KW V3 Series Coilover Kit - Adjustable Damping - The ultimate in coilover technology featuring double adjustable dampening - KW Suspension - BMW

The ultimate in coilover technology featuring double adjustable dampening affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles without adaptive M Suspension

Brand:
KW Suspension - Corporate Logo
ES#:
2784416
Mfg#:
352200AN
In Stock at Vendor
$3584.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Exact-Fit Stainless Steel Clutch Line

ES#3132770 - 017877ECS01A - Exact-Fit Stainless Steel Clutch Line - Improve clutch pedal feel with this simple, yet dramatic upgrade - ECS - BMW

Improve clutch pedal feel with this simple, yet dramatic upgrade affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3132770
Mfg#:
017877ECS01A
In Stock
ON SALE! SAVE 20%
$63.99

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

$51.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport offset Polyurethane Front Control Arm Bushing - 80A - Pre-Installed In Brackets

ES#3448673 - 012633TMS02-03 - Turner Motorsport offset Polyurethane Front Control Arm Bushing - 80A - Pre-Installed In Brackets - A softer option versus 95a poly, Turner's 80a provides more engaging handling for the enthusiast seeking a spirited driving experience. - Turner Motorsport - BMW

A softer option versus 95a poly, Turner's 80a provides more engaging handling for the enthusiast seeking a spirited driving experience. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3448673
Mfg#:
012633TMS02-03
In Stock
ON SALE!
$216.99

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

$210.48 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Signature Performance Rear Exhaust System - Brushed Silver Tips

ES#3438827 - 11-045 - Signature Performance Rear Exhaust System - Brushed Silver Tips - Reduces weight, improves torque and horsepower numbers, and adds a deeper more gowl-like sound than stock. - Active Autowerke - BMW

Reduces weight, improves torque and horsepower numbers, and adds a deeper more gowl-like sound than stock. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Active Autowerke - Corporate Logo
ES#:
3438827
Mfg#:
11-045
Ships in 3 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.

$3750.00

This product was last offered at the strikethrough price on
06-16-2026

$3563.00 USD
Free Shipping
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

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings