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BMW 135i Performance Parts & Upgrades

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M-Tech Carbon Fiber Front Lip - E82 1-Series

ES#4716335 - E82MTCFLIP - M-Tech Carbon Fiber Front Lip - E82 1-Series - Give your 1-Series a more aggressive look! - Suvneer - BMW

Give your 1-Series a more aggressive look! For Vehicles With M-Sport Package Only

Brand:
Suvneer - Corporate Logo
ES#:
4716335
Mfg#:
E82MTCFLIP
Back Ordered
$360.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Front Mount Intercooler Kit - Performance & Direct Fit

Upgrade your intercooler to reduce charge temperatures and increase power - Capable of supporting up to 550whp!

Brand:
CTS - Corporate Logo
ES#:
2862838
Mfg#:
135335FMICKITDF
Ships in 7 Business Days
ON SALE! SAVE 20%
$449.00

This product was last offered at the strikethrough price on
09-29-2026

$359.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E9X Cabin Filter Covers - Blue

ES#4760098 - e9x-c-f-cBLU - E9X Cabin Filter Covers - Blue - Protect Those Cabin Air Filters! - Arc Terminator - BMW

Protect Those Cabin Air Filters!

Brand:
Arc Terminator - Corporate Logo
ES#:
4760098
Mfg#:
E9X-C-F-CBLU
In Stock
$19.99 USD
Free Shipping
on orders $49 and up

Carbon Fiber Performance Spoiler

ES#2776778 - 008005ECS02A - Carbon Fiber Performance Spoiler - Give your BMW an aggressive style with carbon fiber - ECS - BMW

Give your BMW an aggressive style with carbon fiber 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2776778
Mfg#:
008005ECS02A
Special Order: No Guaranteed ETA
ON SALE! SAVE 20%
$440.99

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

$352.79 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Ignition Service Kit - With Service Tools

ES#4352338 - 12137594937CDKT2 - Performance Ignition Service Kit - With Service Tools - Everything you need to service your ignition system, featuring one step colder plugs. - Assembled By ECS - BMW

Everything you need to service your ignition system, featuring one step colder plugs. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4352338
Mfg#:
12137594937CDKT2
In Stock
ON SALE!
$352.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear V5 Slotted Brake Rotors - Set (324x22)

ES#4668983 - 34216855003-S - Rear V5 Slotted Brake Rotors - Set (324x22) - Precision manufactured for consistent stopping power during high performance driving. Featuring a matte black zinc coating for corrosion protection. - ECS - BMW

Precision manufactured for consistent stopping power during high performance driving. Featuring a matte black zinc coating for corrosion protection. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4668983
Mfg#:
34216855003-S
Ships in 5 Business Days
ON SALE!
$359.99

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

$349.18 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Build Your Own Front Brake Service Kit

ES#3084062 - 34116778647 - Build Your Own Front 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

Brand:
Assembled By ECS - Corporate Logo
ES#:
3084062
Mfg#:
34116778647
Ships in 5 Business Days
ON SALE!
Starting at $345.25 USD
Customize
This product is lifetime replacement eligible Lifetime Replacement

Fuel Pump Expansion Modules - Stage 3.5

ES#4883146 - 601-0071 - Fuel Pump Expansion Modules - Stage 3.5 - Upgrade your existing Stage 2 or 2.5 Black Magic Parts bucketless pump - the stage 3 upgrade supports up to 1100whp! - Precision Raceworks - BMW

Upgrade your existing Stage 2 or 2.5 Black Magic Parts bucketless pump - the stage 3 upgrade supports up to 1100whp!

Brand:
Precision Raceworks - Corporate Logo
ES#:
4883146
Mfg#:
601-0071
Ships in 9 Business Days
$339.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pro Dry S Air Filter

ES#2137017 - 31-10205 - Pro Dry S Air Filter - Higher flow, higher performance - oil-free, washable and reuseable! - AFE - BMW

Higher flow, higher performance - oil-free, washable and reuseable!

Brand:
AFE - Corporate Logo
ES#:
2137017
Mfg#:
31-10205
Ships in 1-2 days
ON SALE! SAVE 15%
$97.00

This product was last offered at the strikethrough price on
10-19-2026

$82.45 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Bolt-on Wheel Spacer - 25mm

ES#3071758 - 001058ecs04-25KT - Bolt-on Wheel Spacer - 25mm - Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW - ECS - BMW

Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW 10X Entries Into Our F80 M3 Sweepstakes
Recommend 12x1.5x28mm conical bolts in addition to these ECS spacers

Brand:
ECS - Corporate Logo
ES#:
3071758
Mfg#:
001058ECS04-25KT
In Stock
ON SALE!
$171.99

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

$163.39 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Ignition Service Kit

ES#3646942 - 12137594937cdKT - Performance Ignition Service Kit - Everything you need to service your ignition system, featuring one step colder plugs. - Assembled By ECS - BMW

Everything you need to service your ignition system, featuring one step colder plugs. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3646942
Mfg#:
12137594937CDKT
In Stock
ON SALE!
$323.30 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Brake Line Replacement/ Upgrade Kit

ES#4141503 - e9x34upKT - Brake Line Replacement/ Upgrade Kit - Front and rear ECS Exact-Fit brake lines with fluid and tools for a complete DIY - Assembled By ECS - BMW

Front and rear ECS Exact-Fit brake lines with fluid and tools for a complete DIY 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4141503
Mfg#:
E9X34UPKT
Back Ordered
ON SALE!
$346.99

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

$321.25 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial 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.

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