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BMW E90 328xi N52 3.0L

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BMW E90 328xi N52 3.0L Exhaust Parts & Accessories

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Gasket Ring - Priced Each

ES#2998936 - 18407530606 - Gasket Ring - Priced Each - Gasket used for sealing the exhaust manifold to the cylinder head - Ajusa - BMW

Gasket used for sealing the exhaust manifold to the cylinder head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Ajusa - Corporate Logo
ES#:
2998936
Mfg#:
18407530606
Ships in 3 Business Days
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex bolt with flange

ES#40625 - 18307550852 - Hex bolt with flange - m8x60mm - Genuine BMW - BMW

m8x60mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
40625
Mfg#:
18307550852
Ships in 6 Business Days
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rubber Exhaust Hanger - Priced Each

ES#5396201 - 18207590154 - Rubber Exhaust Hanger - Priced Each - Found in several locations suspending the exhaust - Fischer and Plath - BMW

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

Brand:
Fischer and Plath - Corporate Logo
ES#:
5396201
Mfg#:
18207590154
In Stock
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Scratch and Dent Item

E9x N52 Turner Motorsport Muffler And Resonator Delete Kit *Scratch And Dent*

ES#5457729 - 008517LA01sd - E9x N52 Turner Motorsport Muffler And Resonator Delete Kit *Scratch And Dent* - Add an aggressive exhaust note to your N52 stock exhaust system - Scratch & Dent - BMW

Add an aggressive exhaust note to your N52 stock exhaust system ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Scratch & Dent - Corporate Logo
ES#:
5457729
Mfg#:
008517LA01SD
In Stock
ON SALE! SAVE 21%
$407.99

This product was last offered at the strikethrough price on
05-14-2026

$320.99 USD

Rear Oxygen Sensor Set

Sluggish O2 sensors don't just trigger annoying Check Engine Lights; they cause poor fuel economy, rough idling, and can even degrade your expensive catalytic converters over time. 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#:
5481204
Mfg#:
11787545074/5KT
In Stock
$366.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Direct-Fit Exhaust Manifold With Catalytic Converter - Cyl 4-6

ES#4491404 - 5531763 - Direct-Fit Exhaust Manifold With Catalytic Converter - Cyl 4-6 - Keep your emissions in check. Rated for legal use and resale in California. - Magnaflow - BMW

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

Brand:
Magnaflow - Corporate Logo
ES#:
4491404
Mfg#:
5531763
Ships in 1 Business Day
$1373.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Direct-Fit Exhaust Manifold With Catalytic Converter - Cyl 1-3

ES#4491403 - 5531762 - Direct-Fit Exhaust Manifold With Catalytic Converter - Cyl 1-3 - Keep your emissions in check. Rated for legal use and resale in California. - Magnaflow - BMW

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

Brand:
Magnaflow - Corporate Logo
ES#:
4491403
Mfg#:
5531762
Ships in 1 Business Day
$1360.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Supersprint Section 1 Metallic Sport Cats

ES#3033385 - 789002 - Supersprint Section 1 Metallic Sport Cats - A more free flowing option - Supersprint - BMW

A more free flowing option affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3033385
Mfg#:
789002
Ships in 3 Business Days
$4000.99 USD
Free Shipping

Oxygen Sensors - Bank 1 And 2 Pre-Cat

If your BMW is throwing a CEL for fuel trim adaptations, oxygen sensors degrade from extreme exhaust heat and carbon buildup, sending lazy or incorrect data to your DME. 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#:
5481586
Mfg#:
11787558055/73KT
In Stock at Vendor
$338.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Muffler Section

A rear muffler that gives an aggressive yet civilized tone. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Only for model years 2007-2013

Brand:
Scorpion - Corporate Logo
ES#:
3969456
Mfg#:
SBM064M
Ships in 2 Business Days
$942.99 USD

Remanufactured Catalytic Converter - Cylinders 4-6

Front catalytic converter for cylinders 4-6. Includes $50 refundable core charge. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2684990
Mfg#:
18307547840KT
Ships in 6 Business Days
$4143.99 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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2684989
Mfg#:
18307544510KT
Ships in 6 Business Days
$1786.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Rear Exhaust Manifold With Catalytic Converter

ES#2695367 - 18407563737KT - Remanufactured Rear Exhaust Manifold With Catalytic Converter - For cylinders 4-6. Includes $50 core charge - Genuine BMW - BMW

For cylinders 4-6. Includes $50 core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2695367
Mfg#:
18407563737KT
Ships in 9 Business Days
$3971.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Bank 2 Pre-Cat

Located in the front position of the exhaust manifold affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5480641
Mfg#:
11787558073
Ships on Oct 19, 2026
Auto Notify
$105.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Exhaust Parts & Accessories

From stock exhaust system repairs to polished stainless steel performance exhaust, we have exhaust pipes, mufflers, resonators, and catalytic converters from the most respected suppliers in the business. Go loud, stay soft, look good with exhaust parts and systems from ECS Tuning.

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Manufacturer names and/or part numbers are used only for identification purposes.

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