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BMW E46 M3 S54 3.2L

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BMW E46 M3 S54 3.2L Exhaust Parts & Accessories

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Torx Bolt

ES#26040 - 11621318568 - Torx Bolt - M10x45 - Genuine BMW - BMW

M10x45 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
26040
Mfg#:
11621318568
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.

$24.30

This product was last offered at the strikethrough price on
06-25-2026

$23.50 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Exhaust Kit Right + Left

ES#4370612 - 044022 - Front Exhaust Kit Right + Left - Supersprint - BMW

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

Brand:
Supersprint - Corporate Logo
ES#:
4370612
Mfg#:
044022
Ships on Sep 29, 2026
$1360.99 USD
Free Shipping

Front Manifold Oxygen Sensor - Front Position/Pre-Cat

ES#3031886 - 11781743994 - Front Manifold Oxygen Sensor - Front Position/Pre-Cat - Located in the front position of the exhaust manifold for cylinders 1-3 on the S54 engine - Bosch - BMW

Located in the front position of the exhaust manifold for cylinders 1-3 on the S54 engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
3031886
Mfg#:
11781743994
In Stock at Vendor
$199.99

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

$193.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Center Pipe Installation Kit - Front

ES#2804329 - 11627830668KT2 - Exhaust Center Pipe Installation Kit - Front - Includes all gaskets and hardware needed to install the front portion of the center exhaust section - Assembled By ECS - BMW

Includes all gaskets and hardware needed to install the front portion of the center exhaust section 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#:
2804329
Mfg#:
11627830668KT2
Ships in 7 Business Days
ON SALE!
$191.99

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

$189.31 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Center Exhaust Twin Pipe - Resonated (63.5mm)

ES#3603755 - 044003 - Center Exhaust Twin Pipe - Resonated (63.5mm) - Increase the power potential of your BMW with these performance exhaust pipes from Supersprint! - Supersprint - BMW

Increase the power potential of your BMW with these performance exhaust pipes from Supersprint! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3603755
Mfg#:
044003
Ships on Sep 29, 2026
$1224.00 USD
Free Shipping

Gasket Ring - Priced Each

ES#26193 - 11627830668 - Gasket Ring - Priced Each - Seals header to midpipe - Genuine BMW - BMW

Seals header to midpipe affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
26193
Mfg#:
11627830668
In Stock
$28.29 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supersprint Race Mufflers

ES#3033342 - 044006 - Supersprint Race Mufflers - Lightweight Racing design for maximum performance & sound - Supersprint - BMW

Lightweight Racing design for maximum performance & sound affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3033342
Mfg#:
044006
Ships on Sep 29, 2026
$2314.99 USD
Free Shipping

Supersprint Performance Muffler (4x80mm)

ES#3033408 - 787506 - Supersprint Performance Muffler (4x80mm) - Sports Style muffler with a balanced exhaust note - Supersprint - BMW

Sports Style muffler with a balanced exhaust note affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3033408
Mfg#:
787506
Ships on Sep 29, 2026
$2286.00 USD
Free Shipping

Supersprint Performance Muffler (Gen 2)

ES#3033326 - 043926 - Supersprint Performance Muffler (Gen 2) - Updated Sports Style muffler with a refined exhaust note - Supersprint - BMW

Updated Sports Style muffler with a refined exhaust note affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3033326
Mfg#:
043926
Ships on Sep 29, 2026
$2086.99 USD
Free Shipping

Gasket Ring - Priced Each

ES#4070204 - 11627830668 - Gasket Ring - Priced Each - HJS - BMW

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

Brand:
HJS - Corporate Logo
ES#:
4070204
Mfg#:
11627830668
Ships in 7 Business Days
$9.99

This product was last offered at the strikethrough price on
06-15-2026

$9.90 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Manifold Oxygen Sensor - Rear Position/Post-Cat

ES#11026 - 13951 - Rear Manifold Oxygen Sensor - Rear Position/Post-Cat - Also BMW # 11781406622. Located in the rear position of the exhaust manifold for cylinders 4-6 on the S54 engine - Bosch - BMW

Also BMW # 11781406622. Located in the rear position of the exhaust manifold for cylinders 4-6 on the S54 engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
11026
Mfg#:
13951
In Stock at Vendor
$208.90

This product was last offered at the strikethrough price on
05-19-2026

$186.98 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Manifold Oxygen Sensor - Front Position/Pre-Cat

ES#11024 - 13952 - Rear Manifold Oxygen Sensor - Front Position/Pre-Cat - Also BMW # 11781405324. Located in the front position of the exhaust manifold for cylinders 4-6 on the S54 engine - Bosch - BMW

Also BMW # 11781405324. Located in the front position of the exhaust manifold for cylinders 4-6 on the S54 engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
11024
Mfg#:
13952
In Stock
$117.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Dinan Stainless Exhaust

ES#3149181 - D660-4604 - Dinan Stainless Exhaust - Civilized performance for the discerning enthusiast - +7HP/+5TQ - Dinan - BMW

Civilized performance for the discerning enthusiast - +7HP/+5TQ Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Dinan - Corporate Logo
ES#:
3149181
Mfg#:
D660-4604
Back Ordered
Auto Notify
11% off MSRP

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

$2249.99

This product was last offered at the strikethrough price on
06-25-2026

$1999.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Eisenmann Performance Exhaust

ES#3991261 - B5313.00XXX - Eisenmann Performance Exhaust - Maximize power, performance, and style. - Eisenmann - BMW

Maximize power, performance, and style. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Eisenmann - Corporate Logo
ES#:
3991261
Mfg#:
B5313.00XXX
In Stock at Vendor
Starting at $1859.99 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MACH Force-Xp Stainless Steel Cat-Back Exhaust

ES#3669084 - 49-36344-B - MACH Force-Xp Stainless Steel Cat-Back Exhaust - Mandrel-bent stainless steel with gloss black tips - +15hp +13lb/ft - AFE - BMW

Mandrel-bent stainless steel with gloss black tips - +15hp +13lb/ft affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AFE - Corporate Logo
ES#:
3669084
Mfg#:
49-36344-B
Back Ordered
20% off MSRP

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

$2315.00

This product was last offered at the strikethrough price on
05-27-2026

$1852.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Megan Axle Back Exhaust - Quad Polished Tips

ES#2857988 - MRABEBE46M30E - Megan Axle Back Exhaust - Quad Polished Tips - 2.5" Stainless exhaust with quad 3" polished stainless steel tips - Megan Racing - BMW

2.5" Stainless exhaust with quad 3" polished stainless steel tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Megan Racing - Corporate Logo
ES#:
2857988
Mfg#:
MRABEBE46M30E
Ships in 4 Business Days
$603.00 USD
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.

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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