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 335i Performance Parts & Upgrades

Sort By
Filter By
Return to Top

High-Performance Radiator - Manual Transmission

ES#4147446 - 7080 - High-Performance Radiator - Manual Transmission - Featuring an all-aluminum tank and core plus OE-style quick connects. Lower engine temperatures mean more power and longer life of engine components! - CSF - BMW

Featuring an all-aluminum tank and core plus OE-style quick connects. Lower engine temperatures mean more power and longer life of engine components! 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
For vehicles with a Manual Transmission only

Brand:
CSF - Corporate Logo
ES#:
4147446
Mfg#:
7080
In Stock
$599.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Mosselman Billet Oil Thermostat - N55 - Black

ES#5425999 - 30210057 - Mosselman Billet Oil Thermostat - N55 - Black - The MSL thermostat ensures a cooler oil temperature which will result in more stable performance - Mosselman Turbosystems - BMW

The MSL thermostat ensures a cooler oil temperature which will result in more stable performance 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:
Mosselman Turbosystems - Corporate Logo
ES#:
5425999
Mfg#:
30210057
Ships in 9 Business Days
$399.00 USD
Free Shipping
on orders $49 and up

F1 Style Carbon Fiber Diffuser With Brake Light - F30

ES#4643274 - F30F1DIF335 - F1 Style Carbon Fiber Diffuser With Brake Light - F30 - Bring your style to the next level! - Suvneer - BMW

Bring your style to the next level! 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
2011-2019 Msport only

Brand:
Suvneer - Corporate Logo
ES#:
4643274
Mfg#:
F30F1DIF335
In Stock
$449.99

This product was last offered at the strikethrough price on
08-10-2026

$395.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Eibach Pro-Kit Performance Springs

ES#3663914 - E10-20-031-06-22 - Eibach Pro-Kit Performance Springs - Average lowering of 0.8" Front & 0.6" Rear - Eibach - BMW

Average lowering of 0.8" Front & 0.6" Rear 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:
Eibach - Corporate Logo
ES#:
3663914
Mfg#:
E10-20-031-06-22
Back Ordered
10% off MSRP

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

$439.99

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

$395.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Dynamic+ Rear Sway Bar Kit

ES#4765893 - 034-402-1021 - Dynamic+ Rear Sway Bar Kit - Maximize handling performance by reducing body roll and improve turn-in - 034Motorsport - BMW

Maximize handling performance by reducing body roll and improve turn-in 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:
034Motorsport - Corporate Logo
ES#:
4765893
Mfg#:
034-402-1021
Ships in 2 Business Days
$393.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 3 Endurance Clutch Kit

ES#2731888 - K03099SSTZ - Stage 3 Endurance Clutch Kit - Designed for dedicated track cars. Conservatively rated at 540ft/lbs. - South Bend Clutch - BMW

Designed for dedicated track cars. Conservatively rated at 540ft/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
For Vehicles with production date from 2007

Brand:
South Bend Clutch - Corporate Logo
ES#:
2731888
Mfg#:
K03099SSTZ
Ships in 2 Business Days
$1171.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

South Bend Clutch Stage 3 Endurance Clutch Kit

ES#4660624 - K70526-02-SS-TZ- - South Bend Clutch Stage 3 Endurance Clutch Kit - Designed for street and track cars. Conservatively rated at 540ft/lbs. - South Bend Clutch - BMW

Designed for street and track cars. Conservatively rated at 540ft/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
For Vehicles with production date from 2007

Brand:
South Bend Clutch - Corporate Logo
ES#:
4660624
Mfg#:
K70526-02-SS-TZ-
Ships in 2 Business Days
$1171.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage 3 Endurance Clutch Kit

ES#3103510 - k03099sstzKT - Stage 3 Endurance Clutch Kit - Designed for dedicated track cars. Conservatively rated at 535ft/lbs. - South Bend Clutch - BMW

Designed for dedicated track cars. Conservatively rated at 535ft/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:
South Bend Clutch - Corporate Logo
ES#:
3103510
Mfg#:
K03099SSTZKT
Ships in 2 Business Days
$1171.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

DR Series Wheel Spacers - 45mm (1 Pair)

ES#4070202 - 9075725SW - DR Series Wheel Spacers - 45mm (1 Pair) - BMW wheel spacers made to work with stock and aftermarket wheels - H&R - BMW MINI

BMW wheel spacers made to work with stock and aftermarket wheels 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
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
4070202
Mfg#:
9075725SW
In Stock
10% off MSRP

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

$259.99

This product was last offered at the strikethrough price on
07-01-2026

$233.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Race Polyurethane Subframe Bushing Set - Rear Position

ES#2650204 - PFR5-422Bx2 - Race Polyurethane Subframe Bushing Set - Rear 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#:
2650204
Mfg#:
PFR5-422BX2
Ships in 7 Business Days
$194.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Magnum FORCE Intake Scoop - Blue

ES#2985985 - 54-11478-L - Magnum FORCE Intake Scoop - Blue - Increase air flow and lower intake temperatures with this simple modification! - AFE - BMW

Increase air flow and lower intake temperatures with this simple modification! 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:
AFE - Corporate Logo
ES#:
2985985
Mfg#:
54-11478-L
Ships in 3 Business Days
ON SALE! SAVE 15%
$152.00

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

$129.60 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sport Spec-R Springs - E9X 335 1"F .8"R

ES#3194817 - 4X905R - Sport Spec-R Springs - E9X 335 1"F .8"R - Designed for optimum performance and driveability - Swift - BMW

Designed for optimum performance and driveability 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
Average lowering of 1.0"F 0.8"R

Brand:
Swift - Corporate Logo
ES#:
3194817
Mfg#:
4X905R
In Stock
$386.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport Aluminum Solid Transmission Mounts

ES#3438526 - 017730TMS03 - Turner Motorsport Aluminum Solid Transmission Mounts - Designed for track use to eliminate deflection and drive line slop - Turner Motorsport - BMW

Designed for track use to eliminate deflection and drive line slop 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#:
3438526
Mfg#:
017730TMS03
In Stock
ON SALE! SAVE 27%
$113.99

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

$82.77 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Carbon Fiber Front Lip - GTS Style

ES#4375378 - E9XM3GTSFTLIP - Carbon Fiber Front Lip - GTS Style - Carbon fiber GTS Style front lip to add style to your M3 bumper! - ECS - BMW

Carbon fiber GTS Style front lip to add style to your M3 bumper! 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 non-M vehicles with the ECS M3 replica front bumper

Brand:
ECS - Corporate Logo
ES#:
4375378
Mfg#:
E9XM3GTSFTLIP
Ships in 5 Business Days
ON SALE!
$596.99

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

$579.08 USD
This product is lifetime replacement eligible Lifetime Replacement

Suvneer CSL Carbon Fiber Trunk - LCI

ES#4583505 - E90CSLTRK-LCI - Suvneer CSL Carbon Fiber Trunk - LCI - Get the legendary CSL look plus the benefits of lightweight carbon fiber. Reuses your factory trunk handle. - Suvneer - BMW

Get the legendary CSL look plus the benefits of lightweight carbon fiber. Reuses your factory trunk handle. 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:
Suvneer - Corporate Logo
ES#:
4583505
Mfg#:
E90CSLTRK-LCI
Back Ordered
$1158.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Z23 Evolution Sport Brake Upgrade Kit - Front & Rear

ES#3157474 - K6057 - Z23 Evolution Sport Brake Upgrade Kit - Front & Rear - A comprehensive solution designed for drivers who want a significant boost in stopping power without sacrificing daily drivability. - Power Stop - BMW

A comprehensive solution designed for drivers who want a significant boost in stopping power without sacrificing daily drivability. 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
Fits 2011-2013 BMW 335i

Brand:
Power Stop - Corporate Logo
ES#:
3157474
Mfg#:
K6057
Ships in 2 Business Days
$577.99 USD

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