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 E90 Performance Parts & Upgrades

Sort By
Filter By
Return to Top

Build Your Own Rear Brake Service Kit

ES#4685634 - 34212283803 - Build Your Own Rear Brake Service Kit - Features ECS V5 Performance rotors, your choice of pads, and everything you need for a smooth install! - Assembled By ECS - BMW

Features ECS V5 Performance rotors, your choice of pads, and everything you need for a smooth install! 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Assembled By ECS - Corporate Logo
ES#:
4685634
Mfg#:
34212283803
In Stock
ON SALE!
Starting at $462.15 USD
Customize
This product is lifetime replacement eligible Lifetime Replacement

Rear Upper Shock Mount Kit - 10mm

ES#3148952 - D110-0008 - Rear Upper Shock Mount Kit - 10mm - Enjoy improved ride quality with no downside - Dinan - BMW

Enjoy improved ride quality with no downside Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Not intended for use with Dinan/Koni rear shocks

Brand:
Dinan - Corporate Logo
ES#:
3148952
Mfg#:
D110-0008
Ships in 5 Business Days
ON SALE! SAVE 10%
$169.99

This product was last offered at the strikethrough price on
09-28-2026

$152.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Xtreme Rigid 6-Pad Racing Clutch Kit

ES#4352989 - BM14-XTR6 - Xtreme Rigid 6-Pad Racing Clutch Kit - Perfect for high performance street and road racing demands. Conservatively rated up to 665 ft/lbs torque capacity. - ACT - BMW

Perfect for high performance street and road racing demands. Conservatively rated up to 665 ft/lbs torque capacity. Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
ACT - Corporate Logo
ES#:
4352989
Mfg#:
BM14-XTR6
In Stock
$916.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

S65 Silicone Radiator Hoses

ES#4819358 - 008645LA01 - S65 Silicone Radiator Hoses - Retain OEM fitment with superior looks and durability! - ECS - BMW

Retain OEM fitment with superior looks and durability! 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
ECS - Corporate Logo
ES#:
4819358
Mfg#:
008645LA01
In Stock
ON SALE! SAVE 15%
$97.99

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

$83.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

South Bend Clutch Single Mass Steel Flywheel

ES#3509813 - SBC100841-12 - South Bend Clutch Single Mass Steel Flywheel - Billet SM Flywheel - South Bend Clutch - BMW

Billet SM Flywheel Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
South Bend Clutch - Corporate Logo
ES#:
3509813
Mfg#:
SBC100841-12
Ships in 1 Business Day
$910.99 USD
Free Shipping
on orders $49 and up

Blackline Performance Coolant Expansion Tank Cap Cover - Red

ES#4348636 - FXXCET-R - Blackline Performance Coolant Expansion Tank Cap Cover - Red - Give your vehicle modern styling for years to last - Goldenwrench Supply Co - BMW

Give your vehicle modern styling for years to last Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Goldenwrench Supply Co - Corporate Logo
ES#:
4348636
Mfg#:
FXXCET-R
In Stock
$65.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

8 Bolt BMW Flywheel

for kit XKBM23595-2x Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
XClutch - Corporate Logo
ES#:
4872500
Mfg#:
FBM124MD9C-ASSY-
Ships in 10 Business Days
$909.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Race Polyurethane Rear Subframe Bushing Set - Front Position

ES#2650550 - PFR5-420Bx2 - Race Polyurethane Rear Subframe Bushing Set - Front Position - A more planted subframe means a more planted rear end and better handling - Powerflex Black Series - BMW

A more planted subframe means a more planted rear end and better handling Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Powerflex Black Series - Corporate Logo
ES#:
2650550
Mfg#:
PFR5-420BX2
Ships in 9 Business Days
$226.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Supersprint Section 2 Resonator

ES#3033476 - 789003 - Supersprint Section 2 Resonator - A refined sound with better flow - Supersprint - BMW

A refined sound with better flow Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Supersprint - Corporate Logo
ES#:
3033476
Mfg#:
789003
Ships on Feb 2, 2027
$904.99 USD
Free Shipping

ECS Cooling System Refresh Kit - Level 3

ES#2739949 - 11537558522KT2 - ECS Cooling System Refresh Kit - Level 3 - Everything you need to totally service your cooling system, including a radiator and belt service. Now includes ECS Billet Aluminum Radiator Drain Plug! - Assembled By ECS - BMW

Everything you need to totally service your cooling system, including a radiator and belt service. Now includes ECS Billet Aluminum Radiator Drain Plug! 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For vehicles with manual transmission only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2739949
Mfg#:
11537558522KT2
In Stock
ON SALE! SAVE 19%
$1110.99

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

$902.46 USD
This product is lifetime replacement eligible Partial Replacement

Stainless Steel Brake Lines - Complete Kit

ES#3970062 - 022757tms09 - Stainless Steel Brake Lines - Complete Kit - New Low Profile fittings for a cleaner look! New Corrosion resistant coating! MADE IN USA! - Turner Motorsport - BMW

New Low Profile fittings for a cleaner look! New Corrosion resistant coating! MADE IN USA! 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Turner Motorsport - Corporate Logo
ES#:
3970062
Mfg#:
022757TMS09
In Stock
ON SALE! SAVE 10%
$332.99

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

$299.67 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ProFlex Commander Adaptive E85 Flex Fuel System

ES#4044177 - PFC-E9XM3K - ProFlex Commander Adaptive E85 Flex Fuel System - The full bolt-on ProFlex Commander adaptive flex fuel system allows you to start making more power and running cooler with E85. - Advanced Fuel Dynamics - BMW

The full bolt-on ProFlex Commander adaptive flex fuel system allows you to start making more power and running cooler with E85. Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Advanced Fuel Dynamics
ES#:
4044177
Mfg#:
PFC-E9XM3K
Ships in 2 Business Days
Starting at $899.00 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ProFlex Commander Adaptive E85 Flex Fuel System

ES#4044428 - PFC-E90328-K - ProFlex Commander Adaptive E85 Flex Fuel System - The ProFlex Commander adaptive flex fuel system allows you to start making more power and running cooler with E85. - Advanced Fuel Dynamics - BMW

The ProFlex Commander adaptive flex fuel system allows you to start making more power and running cooler with E85. Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Advanced Fuel Dynamics
ES#:
4044428
Mfg#:
PFC-E90328-K
Ships in 2 Business Days
Starting at $899.00 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage 2 Clutch Kit

ES#2984760 - SB532 - Stage 2 Clutch Kit - Max torque capacity of 485ft lbs. - Spec Clutches - BMW

Max torque capacity of 485ft lbs. Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Spec Clutches - Corporate Logo
ES#:
2984760
Mfg#:
SB532
Ships in 3 Business Days
$889.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Special Active Shock Kit

ES#3569157 - 87451234KT - Special Active Shock Kit - Superior handling without compromising ride quality - Koni - BMW

Superior handling without compromising ride quality Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Koni - Corporate Logo
ES#:
3569157
Mfg#:
87451234KT
Back Ordered
$887.99

This product was last offered at the strikethrough price on
10-20-2026

$886.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Spline Lock Crank Hub Solution W/ Hardware Package - N55 S55

ES#4696169 - VTT-CRANKHUB-5 - Spline Lock Crank Hub Solution W/ Hardware Package - N55 S55 - Spline Lock Crank Hub, OEM bolt, OEM Oil pump sprocket, OEM oil sprocket retainer Included. - Vargas Turbo Technologies - BMW

Spline Lock Crank Hub, OEM bolt, OEM Oil pump sprocket, OEM oil sprocket retainer Included. 2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4696169
Mfg#:
VTT-CRANKHUB-5
Ships in 10 Business Days
$880.99 USD
Free Shipping

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