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

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
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

aFe MACH Force-Xp Cat Back Exhaust System

ES#2985586 - 49-36312-P - aFe MACH Force-Xp Cat Back Exhaust System - Mandrel-bent stainless steel with polished tips - AFE - BMW

Mandrel-bent stainless steel with polished tips

Brand:
AFE - Corporate Logo
ES#:
2985586
Mfg#:
49-36312-P
Back Ordered
ON SALE! SAVE 10%
$2238.99

This product was last offered at the strikethrough price on
05-27-2026

$2014.20 USD

Wheel Spacers - 12.5mm

ES#11298 - ECS#254KT - Wheel Spacers - 12.5mm - Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW / MINI - ECS - BMW MINI

Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW / MINI 10X Entries Into Our F80 M3 Sweepstakes

Recommend 12x1.5x39mm conical bolts in addition to these ECS spacers

Brand:
ECS - Corporate Logo
ES#:
11298
Mfg#:
ECS#254KT
In Stock
ON SALE!
$121.99

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

$118.33 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Facelift Style Blackout Grille Set - Matte Black - E36 LCI

ES#1892381 - BM01-3602-B - Facelift Style Blackout Grille Set - Matte Black - E36 LCI - Add black out styling to your facelift E36 BMW in minutes! - ECS - BMW

Add black out styling to your facelift E36 BMW in minutes! 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with a production date from 09/1996
For vehicles with a production date up from 09/1996+

Brand:
ECS - Corporate Logo
ES#:
1892381
Mfg#:
BM01-3602-B
In Stock
ON SALE! SAVE 10%
$148.99

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

$134.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E36 M3 Performance Valved Axle-Back Exhaust

ES#4715979 - 023494la01KT - E36 M3 Performance Valved Axle-Back Exhaust - Lightweight performance exhaust for your E36, featuring a 3.0" valved muffler and controller to change the sound with the click of a button. - Turner Motorsport - BMW

Lightweight performance exhaust for your E36, featuring a 3.0" valved muffler and controller to change the sound with the click of a button. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4715979
Mfg#:
023494LA01KT
In Stock
$1002.10 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Eibach Pro-Kit Sport Spring / Leveling Kit - Front Springs Only

ES#5338622 - E10-20-049-11-20 - Eibach Pro-Kit Sport Spring / Leveling Kit - Front Springs Only - Improve the looks and handling of your BMW - Eibach - BMW

Improve the looks and handling of your BMW

Brand:
Eibach - Corporate Logo
ES#:
5338622
Mfg#:
E10-20-049-11-20
In Stock at Vendor
10% off MSRP

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

$278.00

This product was last offered at the strikethrough price on
10-25-2026

$250.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Helical Limited Slip Differential

ES#2795260 - MF-TRS-05E39 - 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. *Any defects or warranty clams will have to go directly to Team M Factory*

Brand:
Team MFactory - Corporate Logo
ES#:
2795260
Mfg#:
MF-TRS-05E39
Back Ordered
$999.99 USD
Free Shipping
on orders $49 and up

M3 SPEC Carbon Graphite Clutch

ES#3058234 - SB93ST - M3 SPEC Carbon Graphite Clutch - Carbon graphite clutch (with steel flywheel) designed for worry-free track use or limited street use. Rated at over 1,125 ft-lbs torque. - Spec Clutches - BMW

Carbon graphite clutch (with steel flywheel) designed for worry-free track use or limited street use. Rated at over 1,125 ft-lbs torque. For vehicles with manual transmission only

Brand:
Spec Clutches - Corporate Logo
ES#:
3058234
Mfg#:
SB93ST
Ships in 3 Business Days
$1999.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Rear Shock Mount Reinforcement - Priced each

ES#3673835 - B3300044 - Rear Shock Mount Reinforcement - Priced each - Mounts on the top of the rear shock mount, creating a much stiffer mounting point. - Bavarian Autosport - BMW

Mounts on the top of the rear shock mount, creating a much stiffer mounting point. 10X Entries Into Our F80 M3 Sweepstakes
For coupe models only

Brand:
Bavarian Autosport - Corporate Logo
ES#:
3673835
Mfg#:
B3300044
In Stock
ON SALE! SAVE 17%
$11.99

This product was last offered at the strikethrough price on
08-17-2026

$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport Black Wheel Spacer & Bolt Kit - 7.5mm

ES#3555020 - 021460tms02KT4 - Turner Motorsport Black Wheel Spacer & Bolt Kit - 7.5mm - Lightweight wheel spacers with a machined tab for easy removal - Turner Motorsport - BMW

Lightweight wheel spacers with a machined tab for easy removal 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
3555020
Mfg#:
021460TMS02KT4
In Stock
ON SALE! SAVE 25%
$204.99

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

$153.67 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Limited Slip Differential Kit

ES#2917934 - 303091652WKWVTKT - Limited Slip Differential Kit - Put all your power to the ground! - Wavetrac - BMW

Put all your power to the ground!

Brand:
Wavetrac - Corporate Logo
ES#:
2917934
Mfg#:
303091652WKWVTKT
Back Ordered
$1994.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

2-Piece Lightweight Front Brake Rotors - Pair (360x30)

ES#2712810 - 001004ECS01AKT - 2-Piece Lightweight Front Brake Rotors - Pair (360x30) - Direct bolt-on cross-drilled and slotted replacement - 2-piece semi-floating rotors offer reduced weight and additional cooling capacity versus OEM for improved braking, handling, and ride quality! - ECS - BMW

Direct bolt-on cross-drilled and slotted replacement - 2-piece semi-floating rotors offer reduced weight and additional cooling capacity versus OEM for improved braking, handling, and ride quality! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2712810
Mfg#:
001004ECS01AKT
In Stock
ON SALE!
$1027.99

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

$997.14 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turner Performance Adjustable Rear Toe Links - Pair

ES#4472597 - 00501TMS09 - Turner Performance Adjustable Rear Toe Links - Pair - Upgrade your rear toe links for the ultimate handling experience! - Turner Motorsport - BMW

Upgrade your rear toe links for the ultimate handling experience! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4472597
Mfg#:
00501TMS09
In Stock
ON SALE!
$523.99

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

$497.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wheel Spacers - 5mm

ES#11296 - ECS#252KT - Wheel Spacers - 5mm - Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW / MINI - ECS - BMW MINI

Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW / MINI 10X Entries Into Our F80 M3 Sweepstakes

Recommend 12x1.5x33mm conical bolts in addition to these ECS spacers

Brand:
ECS - Corporate Logo
ES#:
11296
Mfg#:
ECS#252KT
In Stock
ON SALE! SAVE 25%
$105.99

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

$79.48 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 Cat-back Exhaust System

Increase power and sound with this cat back system from Scorpion.

Brand:
Scorpion - Corporate Logo
ES#:
3969452
Mfg#:
SBM050
Ships in 2 Business Days
$1986.99 USD

55L FUEL TANK

ES#35758 - 16111177983 - 55L FUEL TANK - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
35758
Mfg#:
16111177983
Ships in 6 Business Days
3% off MSRP

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

$2035.99

This product was last offered at the strikethrough price on
10-25-2026

$1984.99 USD
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 Your Privacy Choices Cookie Policy ECS Tuning is part of Enthusiast Auto Holdings