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BMW E24 635CSi M30 3.4L

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BMW E24 635CSi M30 3.4L OE Exhaust Parts

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Self-Locking Nut - Priced Each

ES#2588753 - N90369001 - Self-Locking Nut - Priced Each - Install new hardware with your new parts. M10x1.5 - Rein - Audi BMW Volkswagen

Install new hardware with your new parts. M10x1.5 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2588753
Mfg#:
N90369001
In Stock
$4.99 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
40452
Mfg#:
18301737774
In Stock
$2.99

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

$1.99 USD
Free Shipping
on orders $49 and up
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

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

Exhaust Hanger

ES#40073 - 18211105635 - Exhaust Hanger - Used on the center of the rear exhaust pipe - Genuine BMW - BMW

Used on the center of the rear exhaust pipe affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
40073
Mfg#:
18211105635
In Stock
8% off MSRP

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

$19.99

This product was last offered at the strikethrough price on
06-11-2026

$18.41 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Bolt

ES#241148 - 07119902957 - Exhaust Bolt - Used in several locations in the exhaust system - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
241148
Mfg#:
07119902957
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.

$6.38

This product was last offered at the strikethrough price on
06-11-2026

$6.16 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Self-Locking Nut - Priced Each

ES#251523 - N90085001 - Self-Locking Nut - Priced Each - Install new hardware with your new parts. M8 - Febi - Audi BMW Volkswagen

Install new hardware with your new parts. M8 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
251523
Mfg#:
N90085001
In Stock
$2.99

This product was last offered at the strikethrough price on
01-03-2026

$1.99 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
Ships on Jun 29, 2026
Auto Notify
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

Rubber Exhaust Hanger - Priced Each

ES#40123 - 18211177708 - Rubber Exhaust Hanger - Priced Each - Stop the exhaust rattles. - Genuine BMW - BMW

Stop the exhaust rattles. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
40123
Mfg#:
18211177708
Ships in 1-2 days
6% off MSRP

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

$20.73

This product was last offered at the strikethrough price on
06-11-2026

$19.56 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Manifold Gasket to Header/Catalyzer Pipe

ES#3108295 - 11761711717 - Exhaust Manifold Gasket to Header/Catalyzer Pipe - Should be replaced anytime the manifold is removed - Victor Reinz - BMW

Should be replaced anytime the manifold is removed affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
3108295
Mfg#:
11761711717
Ships in 3 Business Days
$10.99

This product was last offered at the strikethrough price on
06-09-2026

$9.17 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Manifold Copper Locking Nut - Priced Each

ES#26150 - 11621744323 - Exhaust Manifold Copper Locking Nut - Priced Each - 8x1.25 non flanged - Genuine BMW - BMW

8x1.25 non flanged affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
26150
Mfg#:
11621744323
In Stock
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Gasket - Priced Each

ES#27071 - 11761711717 - Exhaust Gasket - Priced Each - Manifold to downpipe - Genuine BMW - BMW

Manifold to downpipe affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
27071
Mfg#:
11761711717
Ships in 1-2 days
3% off MSRP

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

$39.00

This product was last offered at the strikethrough price on
06-11-2026

$37.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust hanging bracket

ES#27078 - 11761716390 - Exhaust hanging bracket - Attaches the midpipe to the chassis to prevent exhaust sag - Genuine BMW - BMW

Attaches the midpipe to the chassis to prevent exhaust sag affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
27078
Mfg#:
11761716390
Ships in 1-2 days
3% off MSRP

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

$198.99

This product was last offered at the strikethrough price on
06-11-2026

$192.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Flange

ES#39574 - 18111178137 - Exhaust Flange - The flange between the converter and rear muffler - Genuine BMW - BMW

The flange between the converter and rear muffler affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
39574
Mfg#:
18111178137
Ships in 1-2 days
4% off MSRP

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

$168.99

This product was last offered at the strikethrough price on
06-11-2026

$162.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Manifold Gasket

ES#2748301 - 11621723656 - Exhaust Manifold Gasket - Seals the exhaust manifold to the cylinder head - Elring - BMW

Seals the exhaust manifold to the cylinder head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2748301
Mfg#:
11621723656
In Stock at Vendor
$24.99

This product was last offered at the strikethrough price on
05-07-2026

$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Flange Stud - Manifold to Exhaust Pipe (10 X 35 mm)

ES#26097 - 11621711671 - Exhaust Flange Stud - Manifold to Exhaust Pipe (10 X 35 mm) - Manifold to Exhaust Pipe (10 X 35 mm) - Genuine BMW - BMW

Manifold to Exhaust Pipe (10 X 35 mm) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
26097
Mfg#:
11621711671
Ships in 1-2 days
$12.99 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.

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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