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BMW E90 OE Exhaust Parts

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N54 Turbocharger Installation Kit - Front And Rear

ES#2501019 - 13712247398KT - N54 Turbocharger Installation Kit - Front And Rear - All hardware required for a successful install - Genuine BMW - BMW

All hardware required for a successful install affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2501019
Mfg#:
13712247398KT
Ships in 3 Business Days
$673.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime 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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4865887
Mfg#:
053563LA02
In Stock
ON SALE! SAVE 10%
$15.99

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

$14.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Direct-Fit Catalytic Converter - Front (Rear Position)

ES#2617056 - 49763 - Direct-Fit Catalytic Converter - Front (Rear Position) - Keep your emissions in check - Magnaflow - BMW

Keep your emissions in check affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
48-state legal - not for sale or use in California

Brand:
Magnaflow - Corporate Logo
ES#:
2617056
Mfg#:
49763
Ships in 1 Business Day
$1242.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Direct-Fit Catalytic Converter - Front (Front Position)

ES#2615018 - 49762 - Direct-Fit Catalytic Converter - Front (Front Position) - Keep your emissions in check - Magnaflow - BMW

Keep your emissions in check affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
48-state legal - not for sale or use in California

Brand:
Magnaflow - Corporate Logo
ES#:
2615018
Mfg#:
49762
Back Ordered
$1230.00 USD
Free Shipping
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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary 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

Rear Muffler Section

ES#40677 - 18307566934 - Rear Muffler Section - Exhaust tips sold separately - Genuine BMW - BMW

Exhaust tips sold separately affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
40677
Mfg#:
18307566934
Ships in 5 Business Days
12% off MSRP

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

$1380.99

This product was last offered at the strikethrough price on
06-03-2026

$1213.99 USD
This product is lifetime replacement eligible Lifetime Replacement

M8 Copper Exhaust Lock Nut - Priced Each

ES#2537205 - 18307620549 - M8 Copper Exhaust Lock Nut - Priced Each - Flange copper nut - Genuine BMW - BMW
ECS Tuning recommends this product.

Flange copper nut affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2537205
Mfg#:
18307620549
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Direct-Fit Catalytic Converter - Cyl 1-3

ES#4491415 - 557768 - Direct-Fit Catalytic Converter - Cyl 1-3 - Keep your emissions in check. Primary cat in exhaust manifold. Rated for legal use and resale in California. - Magnaflow - BMW

Keep your emissions in check. Primary cat in exhaust manifold. Rated for legal use and resale in California. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For California Emissions

Brand:
Magnaflow - Corporate Logo
ES#:
4491415
Mfg#:
557768
Ships in 1 Business Day
$1120.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Center Exhaust Hanger - Priced Each

ES#3046033 - 18207832991 - Center Exhaust Hanger - Priced Each - Located over the center exhaust support - HJS - BMW

Located over the center exhaust support affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
HJS - Corporate Logo
ES#:
3046033
Mfg#:
18207832991
In Stock
$16.99 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
40634
Mfg#:
18307553603
In Stock
ON SALE! SAVE 21%
$32.99

This product was last offered at the strikethrough price on
03-31-2026

$25.99 USD
Free Shipping
on orders $49 and up
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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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

Rubber Exhaust Hanger - Priced Each

ES#1897630 - 18207590154 - Rubber Exhaust Hanger - Priced Each - Found in several locations suspending the exhaust - Genuine BMW - BMW

Found in several locations suspending the exhaust affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
1897630
Mfg#:
18207590154
In Stock
3% off MSRP

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

$31.99

This product was last offered at the strikethrough price on
05-06-2026

$30.99 USD
Free Shipping
on orders $49 and up
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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2628679
Mfg#:
11510392553KT1
Ships on Jun 19, 2026
Auto Notify
ON SALE!
$248.99

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

$246.38 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Header To Exhaust Nut - Priced Each

ES#40326 - 18301317898 - Header To Exhaust Nut - Priced Each - M10 - Genuine BMW - BMW

M10 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
40326
Mfg#:
18301317898
In Stock
20% off MSRP

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

$8.59

This product was last offered at the strikethrough price on
03-04-2026

$6.88 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Center Exhaust Hanger - Priced Each

ES#40039 - 18207832991 - Center Exhaust Hanger - Priced Each - Located over the center exhaust support - Genuine BMW - BMW

Located over the center exhaust support affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
40039
Mfg#:
18207832991
Ships in 1 day
6% off MSRP

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

$48.99

This product was last offered at the strikethrough price on
06-03-2026

$45.99 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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4865886
Mfg#:
053563LA01
In Stock
ON SALE! SAVE 10%
$15.99

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

$14.39 USD
Free Shipping
on orders $49 and up
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.

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