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BMW G01 X3 M40i B58 3.0L

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BMW G01 X3 M40i B58 3.0L Performance Exhaust Parts

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DS-1 – Hi-Flow Race Catted Downpipe

ES#3107899 - 0005DS1 - DS-1 Hi-Flow Race Catted Downpipe - Bolt on power! - CG Precision - BMW

Bolt on power! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CG Precision - Corporate Logo
ES#:
3107899
Mfg#:
0005DS1
In Stock
$979.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Remote Vacuum Exhaust Valve Control Kit

ES#4883843 - 004788LA01 - Remote Vacuum Exhaust Valve Control Kit - Control your exhaust valves with the click of a button! Includes a standalone vacuum pump, wiring, vacuum hose, and controllers. - ECS - Audi BMW Volkswagen Mercedes Benz MINI

Control your exhaust valves with the click of a button! Includes a standalone vacuum pump, wiring, vacuum hose, and controllers. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
10X Entries For Our Spin To Win Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4883843
Mfg#:
004788LA01
In Stock
ON SALE! SAVE 10%
$99.99

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

$89.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Cat-Back Exhaust System - Black Tips

ES#4858630 - D660-0099-BLK - Performance Cat-Back Exhaust System - Black Tips - Upgrade your BMW's exhaust to get the aggresive tone you have been looking for! - Dinan - BMW

Upgrade your BMW's exhaust to get the aggresive tone you have been looking for! 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#:
4858630
Mfg#:
D660-0099-BLK
Ships in 6 Business Days
11% off MSRP

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

$2193.95

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

$1949.95 USD
Free Shipping

CTS Turbo Catted Downpipe

ES#4043133 - CTSEXHDP0024CAT - CTS Turbo Catted Downpipe - Maximizes exhaust flow for uncompromising performance. - CTS - BMW

Maximizes exhaust flow for uncompromising performance. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
4043133
Mfg#:
CTSEXHDP0024CAT
Ships in 8 Business Days
$459.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MAD Performance 4.5" Catted Downpipe - B58

Less restriction, faster turbo spool, improved sound! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MAD - Corporate Logo
ES#:
4643086
Mfg#:
MAD-3056
Ships in 6 Business Days
$650.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Build-Your-Own Universal Vacuum-Actuated Valved Mufflers Kit

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
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

G01/G02 M40i Resonator Delete

ES#4868459 - 045022LA01 - G01/G02 M40i Resonator Delete - Enhance both the sound and performance of your B58 while keeping the factory valved muffler intact! - Turner Motorsport - BMW

Enhance both the sound and performance of your B58 while keeping the factory valved muffler intact! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4868459
Mfg#:
045022LA01
Ships on Jul 10, 2026
Auto Notify
ON SALE! SAVE 40%
$399.99

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

$239.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Supersprint Race Muffler Set - Quad 90mm Tips

ES#4490465 - 049156 - Supersprint Race Muffler Set - Quad 90mm Tips - Give your car that exhaust tone you've always wanted! - Supersprint - BMW

Give your car that exhaust tone you've always wanted! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with factory Rear Diffuser

Brand:
Supersprint - Corporate Logo
ES#:
4490465
Mfg#:
049156
Ships in 4 Business Days
$2416.99 USD
Free Shipping

B58 Hi-Flow Catted Downpipe

ES#4487349 - 10582061 - B58 Hi-Flow Catted Downpipe - Decrease turbulence and increase flow with a 200 cell high flow cat from VRSF! - VRSF - BMW

Decrease turbulence and increase flow with a 200 cell high flow cat from VRSF! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
VRSF - Corporate Logo
ES#:
4487349
Mfg#:
10582061
Ships in 2 Business Days
$479.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Catback Exhaust for B58 G01 G02

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

Brand:
MAD - Corporate Logo
ES#:
4939910
Mfg#:
MAD-106+MAD-107-
Ships in 7 Business Days
$1941.99 USD

Dinan Double-Walled 4" Clamp-On Exhaust Tip - Polished

ES#4883965 - D663-0600-BOX - Dinan Double-Walled 4" Clamp-On Exhaust Tip - Polished - Universal 4" exhaust tips with a 2.75" inlet - Dinan - BMW

Universal 4" exhaust tips with a 2.75" inlet 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#:
4883965
Mfg#:
D663-0600-BOX
In Stock
12% off MSRP

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

$92.99

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

$81.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MAD Exhaust Valve Controller Essential

Manually control muffler valve funtions with the click of a button with this plug and play kit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with electronic valves only

Brand:
MAD - Corporate Logo
ES#:
5426055
Mfg#:
MAD-144
In Stock
$159.00 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

Exhaust Valve Remote - Most BMWs 2012+

ES#4172027 - R660-0001 - Exhaust Valve Remote - Most BMWs 2012+ - Take full control of your BMW's exhaust valves to control exhaust volume and tone. - Dinan - BMW

Take full control of your BMW's exhaust valves to control exhaust volume and tone. 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#:
4172027
Mfg#:
R660-0001
In Stock
11% off MSRP

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

$345.99

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

$306.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Dinan Double-Walled 4" Clamp-On Exhaust Tip - Black Ceramic

ES#4883966 - D663-0601-BOX - Dinan Double-Walled 4" Clamp-On Exhaust Tip - Black Ceramic - Universal 4" exhaust tips with a 2.75" inlet - Dinan - BMW

Universal 4" exhaust tips with a 2.75" inlet 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#:
4883966
Mfg#:
D663-0601-BOX
Ships on Jul 2, 2026
11% off MSRP

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

$103.99

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

$92.99 USD
Free Shipping

More About Performance Exhaust Parts

Performance exhaust systems increase flows to improve throttle response and add power. Designed to reduce back pressure, our large selection of performance exhaust parts and performance exhaust systems is made from premium materials like stainless steel. Many are TIG welded and polished to make them as attractive as they are functional.

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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