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BMW E90 OE Exhaust Parts

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Remanufactured Catalytic Converter - Cylinders 4-6

Front catalytic converter for cylinders 4-6. Includes $50 refundable core charge.

Brand:
Genuine BMW - Corporate Logo
ES#:
2684990
Mfg#:
18307547840KT
Ships in 6 Business Days
$4155.99

This product was last offered at the strikethrough price on
09-03-2026

$4043.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Rear Muffler - Left

Genuine BMW replacement rear left muffler

Brand:
Genuine BMW - Corporate Logo
ES#:
40642
Mfg#:
18307553827
Ships in 6 Business Days
8% off MSRP

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

$966.00

This product was last offered at the strikethrough price on
10-24-2026

$884.99 USD
This product is lifetime replacement eligible Lifetime Replacement

rear muffler

Genuine BMW replacement muffler

Brand:
Genuine BMW - Corporate Logo
ES#:
40683
Mfg#:
18307566942
Ships in 6 Business Days
2% off MSRP

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

$1531.99

This product was last offered at the strikethrough price on
10-24-2026

$1493.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Catalytic Converter - Cylinders 1-3

Front catalytic converter for cylinders 1-3. Includes $50 refundable core charge.

Brand:
Genuine BMW - Corporate Logo
ES#:
2684989
Mfg#:
18307544510KT
Ships in 6 Business Days
$1798.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Rear Muffler - Right

Genuine BMW replacement rear right muffler

Brand:
Genuine BMW - Corporate Logo
ES#:
40643
Mfg#:
18307553828
Ships in 6 Business Days
8% off MSRP

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

$715.99

This product was last offered at the strikethrough price on
10-24-2026

$655.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Copper Flange Nut - Priced Each

Exhaust Manifold to Cylinder Head 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5339741
Mfg#:
11627789015
Ships on Jan 21, 2027
ON SALE! SAVE 57%
$1.99

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

$0.86 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rubber Exhaust Mount - Priced Each

ES#4343584 - 18207534092 - Rubber Exhaust Mount - Priced Each - Used to hold the rear muffler and mid-pipes in position - Febi - BMW

Used to hold the rear muffler and mid-pipes in position We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4343584
Mfg#:
18207534092
Special Order: No Guaranteed ETA
$30.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Gasket Ring - Priced Each

Gasket used for sealing the exhaust manifold to the cylinder head 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5506689
Mfg#:
18407530606
Special Order: No Guaranteed ETA
ON SALE! SAVE 10%
$3.99

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

$3.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E9x Direct-Fit Exhaust System Kit

ES#5515764 - 106-0911 - E9x Direct-Fit Exhaust System Kit - Replace your leaking or broken exhaust system - BRExhaust - BMW

Replace your leaking or broken exhaust system

Brand:
BRExhaust - Corporate Logo
ES#:
5515764
Mfg#:
106-0911
Back Ordered
$962.00 USD
Free Shipping

Exhaust Support Bracket With Hardware

ES#4875871 - re.309.noKT - Exhaust Support Bracket With Hardware - Lighter than the OE steel bracket and made from a corrosion resistant material - Rogue Engineering - BMW

Lighter than the OE steel bracket and made from a corrosion resistant material

Brand:
Rogue Engineering - Corporate Logo
ES#:
4875871
Mfg#:
RE.309.NOKT
Back Ordered
$169.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMW | Gasket, exhaust pipe

We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4861092
Mfg#:
18107549447
Special Order: No Guaranteed ETA
$11.99 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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