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BMW M3 Exhaust Parts & Accessories

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MAD S58 Catted Downpipes G80/82/83 With Flex Section

ES#4630142 - MAD-2051 - MAD S58 Catted Downpipes G80/82/83 With Flex Section - Reduces backpressure from stock catalytic converters and can produce a 30hp gain. - MAD - BMW

Reduces backpressure from stock catalytic converters and can produce a 30hp gain.

Brand:
MAD - Corporate Logo
ES#:
4630142
Mfg#:
MAD-2051
Special Order: No Guaranteed ETA
$749.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Manifold Gasket - Priced Each

ES#2145299 - 11621744252 - Exhaust Manifold Gasket - Priced Each - Seals the exhaust manifold to the cylinder head - Elring - BMW

Seals the exhaust manifold to the cylinder head 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2145299
Mfg#:
11621744252
In Stock
$15.48

This product was last offered at the strikethrough price on
04-10-2026

$10.85 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Megan Axle Back Exhaust

ES#2858005 - MRABEBE92M3BC - Megan Axle Back Exhaust - 2.5" Stainless exhaust system with Quad 3" black chrome roll tips - Megan Racing - BMW

2.5" Stainless exhaust system with Quad 3" black chrome roll tips

Brand:
Megan Racing - Corporate Logo
ES#:
2858005
Mfg#:
MRABEBE92M3BC
In Stock
ON SALE!
$779.99

This product was last offered at the strikethrough price on
08-31-2026

$740.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Valve Cable Extender - F8X

ES#4381937 - 11-074 - Exhaust Valve Cable Extender - F8X - Active Autowerke - BMW

Brand:
Active Autowerke - Corporate Logo
ES#:
4381937
Mfg#:
11-074
Ships in 1 Business Day
3% off MSRP

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

$59.00

This product was last offered at the strikethrough price on
09-05-2026

$56.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Manifold Install Kit

ES#3047781 - E46M311_301KT - Exhaust Manifold Install Kit - A complete hardware kit used when installing CSL or aftermarket headers - Assembled By ECS - BMW

A complete hardware kit used when installing CSL or aftermarket headers 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3047781
Mfg#:
E46M311_301KT
Ships in 4 Business Days
ON SALE!
$252.99

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

$246.55 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rogue Engineering DMS Exhaust

Legendary Performance Exhaust

Brand:
Rogue Engineering - Corporate Logo
ES#:
3546812
Mfg#:
DMS-E36-US
Ships in 8 Business Days
$724.99 USD
This product is lifetime replacement eligible Lifetime Replacement

SuperSprint X-Pipe (No Resonators)

ES#2185404 - 022980713 - SuperSprint X-Pipe (No Resonators) - Increased performance and sound - Supersprint - BMW

Increased performance and sound

Brand:
Supersprint - Corporate Logo
ES#:
2185404
Mfg#:
022980713
Ships on Dec 9, 2026
$718.99 USD
Free Shipping

Megan Axle Back Exhaust

ES#2858001 - MRABEBE90M34DBT - Megan Axle Back Exhaust - 2.5" stainless exhaust with quad 3" blue titanium tips - Megan Racing - BMW

2.5" stainless exhaust with quad 3" blue titanium tips

Brand:
Megan Racing - Corporate Logo
ES#:
2858001
Mfg#:
MRABEBE90M34DBT
Ships in 4 Business Days
ON SALE!
$748.00

This product was last offered at the strikethrough price on
08-31-2026

$710.60 USD
This product is lifetime replacement eligible Lifetime Replacement

Center Heat Shield

ES#126120 - 51488119049 - Center Heat Shield - Shields the underbody from exhaust heat - Genuine BMW - BMW

Shields the underbody from exhaust heat

Brand:
Genuine BMW - Corporate Logo
ES#:
126120
Mfg#:
51488119049
Ships in 1-2 days
1% off MSRP

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

$356.99

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

$354.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

ES#2767303 - 11787848482 - Oxygen Sensor - Priced Each - Located before the catalytic converter on the longer downpipe. - Genuine BMW - BMW

Located before the catalytic converter on the longer downpipe. Located in the front upstream position.

Brand:
Genuine BMW - Corporate Logo
ES#:
2767303
Mfg#:
11787848482
Ships in 1-2 days
13% off MSRP

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

$406.99

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

$352.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Megan Racing Axle Back Exhaust

ES#2858004 - MRABEBE92M3 - Megan Racing Axle Back Exhaust - High performance stainless steel exhaust with quad polished tips - Megan Racing - BMW

High performance stainless steel exhaust with quad polished tips

Brand:
Megan Racing - Corporate Logo
ES#:
2858004
Mfg#:
MRABEBE92M3
Ships in 4 Business Days
ON SALE!
$740.00

This product was last offered at the strikethrough price on
08-31-2026

$703.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Direct-Fit Catalytic Converter - Cyl 4-6

ES#4491393 - 52931 - Direct-Fit Catalytic Converter - Cyl 4-6 - Keep your emissions in check. Primary cat in exhaust manifold. - Magnaflow - BMW

Keep your emissions in check. Primary cat in exhaust manifold. 48-state legal - not for sale or use in California

Brand:
Magnaflow - Corporate Logo
ES#:
4491393
Mfg#:
52931
Ships in 1 Business Day
$702.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Manifold Nut HWN0101 - Priced Each

ES#2800125 - 11721437202 - Exhaust Manifold Nut HWN0101 - Priced Each - Used to secure the exhaust manifold to the cylinder head. (M7) - Rein - BMW

Used to secure the exhaust manifold to the cylinder head. (M7) 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2800125
Mfg#:
11721437202
Back Ordered
Auto Notify
ON SALE!
$2.03

This product was last offered at the strikethrough price on
08-31-2026

$1.93 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

65mm Exhaust Clamp - Priced Each

ES#2712557 - 18307536426 - 65mm Exhaust Clamp - Priced Each - Used to seal exhaust components - URO - BMW MINI

Used to seal exhaust components 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2712557
Mfg#:
18307536426
In Stock
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Twisted Steel Race Series X-Pipe

ES#3981392 - 48-36324 - Twisted Steel Race Series X-Pipe - Twisted Steel 2-1/2 IN 304 Stainless Steel Race Series X-Pipe BMW M3 (E46) - AFE - BMW

Twisted Steel 2-1/2 IN 304 Stainless Steel Race Series X-Pipe BMW M3 (E46)

Brand:
AFE - Corporate Logo
ES#:
3981392
Mfg#:
48-36324
Ships in 3 Business Days
ON SALE!
$704.00

This product was last offered at the strikethrough price on
09-01-2026

$668.80 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.

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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