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 OE Exhaust Parts

Sort By
Filter By
Return to Top

N54 Turbos and Turbocharger Installation Kit

ES#5481178 - 13712247398KT3 - N54 Turbos and Turbocharger Installation Kit - Are your factory N54 turbos plagued by the dreaded wastegate rattle, or worse, starting to blow smoke? Don't just replace them, upgrade your ultimate driving machine with the ultimate DIY refresh kit. - Assembled By ECS - BMW

Are your factory N54 turbos plagued by the dreaded wastegate rattle, or worse, starting to blow smoke? Don't just replace them, upgrade your ultimate driving machine with the ultimate DIY refresh kit. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
5481178
Mfg#:
13712247398KT3
Ships on Oct 27, 2026
ON SALE!
$1869.81

This product was last offered at the strikethrough price on
09-10-2026

$1869.69 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

10mm Exhaust Hanger Locking Collar

ES#4865887 - 053563LA02 - 10mm Exhaust Hanger Locking Collar - Achieve perfect exhaust fitment! - ECS - Audi BMW Volkswagen Mercedes Benz MINI

Achieve perfect exhaust fitment! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4865887
Mfg#:
053563LA02
In Stock
ON SALE! SAVE 10%
$16.99

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

$15.29 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Nut - Priced Each

ES#40452 - 18301737774 - Hex Nut - Priced Each - Install new hardware with your new parts. M10 - Genuine BMW - BMW

Install new hardware with your new parts. M10

Brand:
Genuine BMW - Corporate Logo
ES#:
40452
Mfg#:
18301737774
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Copper Exhaust Lock Nut - Priced Each

ES#240390 - 11621711954 - Copper Exhaust Lock Nut - Priced Each - Flange copper nut - Rein - BMW MINI

Flange copper nut 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
240390
Mfg#:
11621711954
In Stock
$1.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Gasket Ring - Priced Each

ES#26181 - 11627558906 - Gasket Ring - Priced Each - Gasket used for sealing the exhaust manifold to the cylinder head - Genuine BMW - BMW

Gasket used for sealing the exhaust manifold to the cylinder head

Brand:
Genuine BMW - Corporate Logo
ES#:
26181
Mfg#:
11627558906
In Stock
22% off MSRP

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

$13.63

This product was last offered at the strikethrough price on
10-03-2026

$10.64 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mid Pipe Assembly - N55

ES#2225299 - 18307599743 - Mid Pipe Assembly - N55 - Factory mid pipes for N55 cars, an upgrade for N54 cars! - Genuine BMW - BMW

Factory mid pipes for N55 cars, an upgrade for N54 cars!

Brand:
Genuine BMW - Corporate Logo
ES#:
2225299
Mfg#:
18307599743
Ships in 4 Business Days
5% off MSRP

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

$1104.99

This product was last offered at the strikethrough price on
10-03-2026

$1054.99 USD
This product is lifetime replacement eligible Lifetime Replacement

N54 Turbocharger Installation Kit - Front

ES#2628679 - 11510392553KT1 - N54 Turbocharger Installation Kit - Front - All hardware required for a successful install utilizing high quality aftermarket components - Assembled By ECS - BMW

All hardware required for a successful install utilizing high quality aftermarket components 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2628679
Mfg#:
11510392553KT1
Ships in 3 Business Days
ON SALE!
$262.99

This product was last offered at the strikethrough price on
08-25-2026

$262.09 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Flange Nut - Priced Each

ES#40790 - 18407502196 - Flange Nut - Priced Each - Used to secure the exhaust manifold to the cylinder head - Genuine BMW - BMW

Used to secure the exhaust manifold to the cylinder head

Brand:
Genuine BMW - Corporate Logo
ES#:
40790
Mfg#:
18407502196
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Downpipe Exhaust Gasket - Priced Each

ES#40634 - 18307553603 - Downpipe Exhaust Gasket - Priced Each - Located between downpipe and mid-pipes, 2 required - Genuine BMW - BMW

Located between downpipe and mid-pipes, 2 required

Brand:
Genuine BMW - Corporate Logo
ES#:
40634
Mfg#:
18307553603
In Stock
7% off MSRP

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

$34.34

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

$31.86 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

12mm Exhaust Hanger Locking Collar

ES#4865886 - 053563LA01 - 12mm Exhaust Hanger Locking Collar - Achieve perfect exhaust fitment! - ECS - Audi BMW Volkswagen Mercedes Benz MINI

Achieve perfect exhaust fitment! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4865886
Mfg#:
053563LA01
In Stock
ON SALE! SAVE 10%
$16.99

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

$15.29 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Black Chrome Exhaust Tip

ES#40649 - 18307559999 - Black Chrome Exhaust Tip - Replacement exhaust tip - Genuine BMW - BMW

Replacement exhaust tip

Brand:
Genuine BMW - Corporate Logo
ES#:
40649
Mfg#:
18307559999
Ships in 1-2 days
1% off MSRP

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

$68.00

This product was last offered at the strikethrough price on
10-03-2026

$66.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Collar Nut - Priced Each

ES#39452 - 18107523805 - Collar Nut - Priced Each - M8 - used on various BMW applications - Genuine BMW - BMW

M8 - used on various BMW applications

Brand:
Genuine BMW - Corporate Logo
ES#:
39452
Mfg#:
18107523805
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Gasket - Priced Each

ES#2079682 - 11657593303 - Exhaust Gasket - Priced Each - Used to seal the exhaust manifold to the cylinder head - Genuine BMW - BMW

Used to seal the exhaust manifold to the cylinder head

Brand:
Genuine BMW - Corporate Logo
ES#:
2079682
Mfg#:
11657593303
In Stock
21% off MSRP

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

$13.63

This product was last offered at the strikethrough price on
10-03-2026

$10.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Multifunctional Trunk Floor Pan

ES#2228442 - 51718051597 - Multifunctional Trunk Floor Pan - Located below trunk carpet - Genuine BMW - BMW

Located below trunk carpet Popular component used in 1M exhaust upgrades

Brand:
Genuine BMW - Corporate Logo
ES#:
2228442
Mfg#:
51718051597
In Stock
ON SALE!
$566.99

This product was last offered at the strikethrough price on
08-25-2026

$522.99 USD
This product is lifetime replacement eligible Lifetime Replacement

More About OE Exhaust Parts

Original Equipment (OE) suppliers are companies that provide vehicle makers with parts and products used in the original vehicle manufacturing process. ECS Tuning has access to these companies and products, making their parts available to our customers.

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 ECS Tuning is part of Enthusiast Auto Holdings