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BMW M3 Performance Exhaust Mufflers

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ES#4715424 - 044081LA01 - Build-Your-Own Universal Vacuum-Actuated Valved Mufflers Kit  - Choose between a 2.5" or 3.0" valved mufflers to complete your custom exhaust. - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Choose between a 2.5" or 3.0" valved mufflers to complete your custom exhaust. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4715424
Mfg#:
044081LA01
In Stock
ON SALE!
Starting at $57.57 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#39500 - 18107833504 - Rear CSL Muffler - Increase performance by losing weight - Genuine European BMW - BMW

Increase performance by losing weight affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine European BMW - Corporate Logo
ES#:
39500
Mfg#:
18107833504
Ships in 7 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.

$7584.99

This product was last offered at the strikethrough price on
01-07-2026

$6961.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#2827630 - SSXBM934 - E46 M3 Performance Rear Muffler - Motorsport pedigree. Superior quality. Excellent sound. Milltek Sport cat-back exhaust for enhanced performance. - Milltek Sport - BMW

Motorsport pedigree. Superior quality. Excellent sound. Milltek Sport cat-back exhaust for enhanced performance. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
2827630
Mfg#:
SSXBM934
Ships in 2 Business Days
$1592.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4376074 - 006887la09KT - E9X M3 Muffler Delete Kit - Add an aggressive exhaust note without breaking the bank! Engineered specifically for the high-revving V8, this upgrade delivers reduced weight & increased exhaust flow, unlocking that iconic S65 sound. - Turner Motorsport - BMW

Add an aggressive exhaust note without breaking the bank! Engineered specifically for the high-revving V8, this upgrade delivers reduced weight & increased exhaust flow, unlocking that iconic S65 sound. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4376074
Mfg#:
006887LA09KT
In Stock
ON SALE! SAVE 15%
$549.99

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

$467.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3438827 - 11-045 - Signature Performance Rear Exhaust System - Brushed Silver Tips - Reduces weight, improves torque and horsepower numbers, and adds a deeper more gowl-like sound than stock. - Active Autowerke - BMW

Reduces weight, improves torque and horsepower numbers, and adds a deeper more gowl-like sound than stock. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Active Autowerke - Corporate Logo
ES#:
3438827
Mfg#:
11-045
Ships in 4 Business Days
5% off MSRP

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

$3750.00

This product was last offered at the strikethrough price on
06-03-2026

$3563.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2784356 - 18302358110 - Carbon Fiber M Performance Exhaust Tips - priced each  - Add the finishing touches to your M performance exhaust - Genuine BMW M Performance - BMW

Add the finishing touches to your M performance exhaust affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fitment is for the F8x M2/M3/M4 models

Brand:
Genuine BMW M Performance - Corporate Logo
ES#:
2784356
Mfg#:
18302358110
In Stock
5% off MSRP

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

$423.00

This product was last offered at the strikethrough price on
06-03-2026

$402.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4031189 - 45174154KT - Supersprint F1 Race Mufflers (4x80mm) - Maximize Sound and Performance - Supersprint - BMW

Maximize Sound and Performance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
4031189
Mfg#:
45174154KT
Ships in 4 Business Days
$2980.99 USD
ES#3033213 - 045336-045306 - Supersprint Race exhaust - axle back  - 100% handcrafted in Italy. Stainless steel construction. Legendary sound! - Supersprint - BMW

100% handcrafted in Italy. Stainless steel construction. Legendary sound! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3033213
Mfg#:
045336-045306
Ships on Jun 23, 2026
$2296.80 USD
Free Shipping
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 4, 2026
$2286.00 USD
Free Shipping
ES#4031188 - 45104134KT - Supersprint Race Mufflers (4x80mm) - A fine tuned note with increased flow - Supersprint - BMW

A fine tuned note with increased flow affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
4031188
Mfg#:
45104134KT
Ships in 4 Business Days
$1893.99 USD
ES#4820657 - BMW.E46.M3.VSES. - Valved Sport Axle-Back Exhaust - Stainless - Upgrade Your E46 M3 With This Valvetronic Exhaust! - Valvetronic Designs - BMW

Upgrade Your E46 M3 With This Valvetronic Exhaust! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Valvetronic Designs - Corporate Logo
ES#:
4820657
Mfg#:
BMW.E46.M3.VSES.
In Stock
$1799.99 USD
Free Shipping
ES#4213000 - EXH034 - Rear Muffler Hanger - Street Version - Replace your failing muffler hanger! - Powerflex - BMW

Replace your failing muffler hanger! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex - Corporate Logo
ES#:
4213000
Mfg#:
EXH034
In Stock
$96.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4029630 - RE_DIABLO - Rogue Engineering E46 M3 Diablo Exhaust - Legendary Performance Exhaust - Rogue Engineering - BMW

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

Brand:
Rogue Engineering - Corporate Logo
ES#:
4029630
Mfg#:
RE_DIABLO
Back Ordered
$1394.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#2777808 - 18302358111 - BMW M Performance Exhaust Titanium Exhaust Tip - Priced Each - Replaces your standard stainless tips with titanium tip - Genuine BMW M Performance - BMW

Replaces your standard stainless tips with titanium tip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fitment is for the F8x M2/M3/M4 models

Brand:
Genuine BMW M Performance - Corporate Logo
ES#:
2777808
Mfg#:
18302358111
Ships in 1-2 days
5% off MSRP

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

$353.00

This product was last offered at the strikethrough price on
06-03-2026

$336.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3048073 - 784426 - Supersprint US Spec Sport Muffler - A refined sound with better flow - Supersprint - BMW

A refined sound with better flow affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3048073
Mfg#:
784426
Ships in 3 Business Days
$1332.00 USD
Free Shipping

More About Performance Exhaust Mufflers

If you want more volume from your exhaust, a muffler with better flow and tone is just what you need. Upgrade to a performance muffler from one of the high-quality exhaust brands found here at ECS.

Let us help you find the parts that fit your BMW

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