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 135i Performance Parts & Upgrades

Sort By
Filter By
Return to Top

Turner Motorsport Double Wall Slash Cut Exhaust Tip - 2.75 Inlet - 3.5 OD - Stepped Right - Mirror

ES#4146845 - 026732TMS02-11 - Turner Motorsport Double Wall Slash Cut Exhaust Tip - 2.75 Inlet - 3.5 OD - Stepped Right - Mirror - Right - Mirror Slash Cut Exhaust Tip - 2.75 Inlet - 3.5 OD - Turner Motorsport - BMW MINI

Right - Mirror Slash Cut Exhaust Tip - 2.75 Inlet - 3.5 OD 10X Entries Into Our F80 M3 Sweepstakes
Not vehicle specific. You MUST measure prior to purchasing!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4146845
Mfg#:
026732TMS02-11
Ships on May 20, 2027
ON SALE! SAVE 10%
$124.99

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

$112.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMW N55 Stage 1 Turbo Install Kit

ES#4672328 - VTT-N55-INSTL-2 - BMW N55 Stage 1 Turbo Install Kit - Includes gaskets and O-rings necessary to install your new N55 turbo! If you need studs, manifold gaskets, downpipe gasket, and copper nuts, see ES3438101 for the full install kit - Vargas Turbo Technologies - BMW

Includes gaskets and O-rings necessary to install your new N55 turbo! If you need studs, manifold gaskets, downpipe gasket, and copper nuts, see ES3438101 for the full install kit 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4672328
Mfg#:
VTT-N55-INSTL-2
Ships in 10 Business Days
$74.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

VRSF Stainless T-Bolt Clamp Kit For VRSF Intercoolers

ES#4715812 - 305416 - VRSF Stainless T-Bolt Clamp Kit For VRSF Intercoolers - Replacement clamp kit for VRSF intercoolers - VRSF - BMW

Replacement clamp kit for VRSF intercoolers We Price Match - Give Us A Call or Chat!

Brand:
VRSF - Corporate Logo
ES#:
4715812
Mfg#:
305416
Back Ordered
$24.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upper Charge Pipe

ES#3691674 - SG71312 - Upper Charge Pipe - Increased flow and reliability - FTP Motorsport - BMW

Increased flow and reliability

Brand:
FTP Motorsport - Corporate Logo
ES#:
3691674
Mfg#:
SG71312
Special Order: No Guaranteed ETA
$220.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E9X Cabin Filter Covers - Red

ES#4760099 - E9X-C-F-CRED - E9X Cabin Filter Covers - Red - Protect Those Cabin Air Filters! - Arc Terminator - BMW

Protect Those Cabin Air Filters!

Brand:
Arc Terminator - Corporate Logo
ES#:
4760099
Mfg#:
E9X-C-F-CRED
In Stock
$19.99 USD
Free Shipping
on orders $49 and up

5mm Single Groove Valve Keeper - Set Of 24

ES#4716125 - KPR-5.0-7S-24 - 5mm Single Groove Valve Keeper - Set Of 24 - Two required per valve, necessary for use with certain supertech valves - Supertech - BMW

Two required per valve, necessary for use with certain supertech valves

Brand:
Supertech - Corporate Logo
ES#:
4716125
Mfg#:
KPR-5.0-7S-24
In Stock
$72.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N20/N55 Boost Tap

ES#3410023 - P3BTAP1 - N20/N55 Boost Tap - Tap into better boost visibility! - P3 Gauges - BMW

Tap into better boost visibility!

Brand:
P3 Gauges - Corporate Logo
ES#:
3410023
Mfg#:
P3BTAP1
In Stock
$71.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Polyurethane Rear Sway Bar Bushing Set

ES#2650830 - PFR5-4609-12x2 - Performance Polyurethane Rear Sway Bar Bushing Set - Stiffer bushings allow sway bars to work at their fullest potential - For 12mm rear sway bar - Powerflex - BMW

Stiffer bushings allow sway bars to work at their fullest potential - For 12mm rear sway bar

Brand:
Powerflex - Corporate Logo
ES#:
2650830
Mfg#:
PFR5-4609-12X2
Ships on Nov 9, 2026
$70.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turbo Outlet Boost Pipe - Powdercoated Black - E8X/E9X N55

ES#4428232 - 090692ECS09 - Turbo Outlet Boost Pipe - Powdercoated Black - E8X/E9X N55 - Replaces your stock plastic boost pipe for improved flow and reliability - Connects the turbo outlet to the intercooler - ECS - BMW

Replaces your stock plastic boost pipe for improved flow and reliability - Connects the turbo outlet to the intercooler 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4428232
Mfg#:
090692ECS09
Ships on Feb 11, 2027
ON SALE! SAVE 15%
$241.99

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

$205.69 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

FTP N54 Recirculation Valves blow off valve kit

ES#3617962 - sg71393 - FTP N54 Recirculation Valves blow off valve kit - Upgraded to hold more boost and last longer - FTP Motorsport - BMW

Upgraded to hold more boost and last longer

Brand:
FTP Motorsport - Corporate Logo
ES#:
3617962
Mfg#:
SG71393
Special Order: No Guaranteed ETA
$200.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Boost Pipe

ES#3617931 - sg71312-bp - Boost Pipe - Increased flow and reliability. Turbo to intercooler pipe. - FTP Motorsport - BMW

Increased flow and reliability. Turbo to intercooler pipe.

Brand:
FTP Motorsport - Corporate Logo
ES#:
3617931
Mfg#:
SG71312-BP
Special Order: No Guaranteed ETA
$220.00

This product was last offered at the strikethrough price on
06-23-2026

$200.00 USD
Free Shipping
on orders $49 and up
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