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BMW G20 M340i xDrive B58 3.0L Exhaust Parts & Accessories

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ES#4780568 - 18328612537KT4 - Downpipe / Catalytic Converter Installation Kit - Everything you need to install a new downpipe/catalytic converter. - Genuine BMW - BMW

Everything you need to install a new downpipe/catalytic converter.

Brand:
Genuine BMW - Corporate Logo
ES#:
4780568
Mfg#:
18328612537KT4
Ships on Jan 26, 2027
$110.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4147585 - 3015-42150 - Resonated Touring Edition Exhaust - Chrome Silver Tips - An exhaust where performance, sound and drivability come together in harmony - AWE - BMW

An exhaust where performance, sound and drivability come together in harmony 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
Resonated version is suggested for stock downpipe cars.

Brand:
AWE - Corporate Logo
ES#:
4147585
Mfg#:
3015-42150
Ships on Dec 1, 2026
5% off MSRP

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

$3026.99

This product was last offered at the strikethrough price on
11-09-2026

$2875.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4147586 - 3015-43158 - Resonated Touring Edition Exhaust - Diamond Black Tips - An exhaust where performance, sound and drivability come together in harmony - AWE - BMW

An exhaust where performance, sound and drivability come together in harmony 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
Resonated version is suggested for stock downpipe cars.

Brand:
AWE - Corporate Logo
ES#:
4147586
Mfg#:
3015-43158
Ships in 1-3 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.

$3026.99

This product was last offered at the strikethrough price on
11-09-2026

$2875.00 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4056283 - 18302464492 - M Performance Muffler - Genuine BMW M Performance - BMW

Brand:
Genuine BMW M Performance - Corporate Logo
ES#:
4056283
Mfg#:
18302464492
Ships in 1 day
2% off MSRP

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

$2830.00

This product was last offered at the strikethrough price on
11-09-2026

$2769.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Less restriction, faster turbo spool, improved sound!

Brand:
MAD - Corporate Logo
ES#:
4643086
Mfg#:
MAD-3056
Ships in 5 Business Days
$650.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4147582 - 3015-42148 - Non-Resonated Touring Edition Exhaust - Chrome Silver Tips - An exhaust where performance, sound and drivability come together in harmony - AWE - BMW

An exhaust where performance, sound and drivability come together in harmony 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
Non-resonated version is suggested for aftermarket downpipe cars.

Brand:
AWE - Corporate Logo
ES#:
4147582
Mfg#:
3015-42148
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.

$2700.00

This product was last offered at the strikethrough price on
11-09-2026

$2565.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4147583 - 3015-43156 - Non-Resonated Touring Edition Exhaust - Diamond Black Tips - An exhaust where performance, sound and drivability come together in harmony - AWE - BMW

An exhaust where performance, sound and drivability come together in harmony 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
Non-resonated version is suggested for aftermarket downpipe cars.

Brand:
AWE - Corporate Logo
ES#:
4147583
Mfg#:
3015-43156
Ships on Dec 1, 2026
5% off MSRP

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

$2700.00

This product was last offered at the strikethrough price on
11-09-2026

$2565.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5435795 - 11-062G - GESI Catted Downpipe - B58N M340i/440i - EPA compliant cat with increased flow and performance! - Active Autowerke - BMW

EPA compliant cat with increased flow and performance! For Model Years 2025+ - Please call in with vin prior to purchase
For Model Years 2025+

Brand:
Active Autowerke - Corporate Logo
ES#:
5435795
Mfg#:
11-062G
Ships in 10 Business Days
$2374.00 USD
Free Shipping
ES#4147584 - 3015-11060 - Resonated Touring Edition Exhaust - OE Tips - An exhaust where performance, sound and drivability come together in harmony - AWE - BMW

An exhaust where performance, sound and drivability come together in harmony 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
Resonated version is suggested for stock downpipe cars.

Brand:
AWE - Corporate Logo
ES#:
4147584
Mfg#:
3015-11060
Ships on Dec 1, 2026
5% off MSRP

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

$2478.99

This product was last offered at the strikethrough price on
11-09-2026

$2355.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4759473 - SSXBM127 - Performance Cat Back Exhaust System - Enhance the sound of your BMW's exhaust with this exhaust system from Milltek Sport - Milltek Sport - BMW

Enhance the sound of your BMW's exhaust with this exhaust system from Milltek Sport

Brand:
Milltek Sport - Corporate Logo
ES#:
4759473
Mfg#:
SSXBM127
Ships on Dec 1, 2026
ON SALE!
Starting at $2343.78 USD
ES#4852743 - 024779LAEIDBKT - G20/G22 M340/M440 Performance Valved Cat Back-Exhaust With Turner Intake - Transform the power and sound of your M340i! - Doorbusters - BMW

Transform the power and sound of your M340i! Our Doorbuster deals are in limited supply at these prices. Get yours while they're in stock! Can't find the perfect bundle? Call or chat with us to build a custom one. 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Doorbusters - Corporate Logo
ES#:
4852743
Mfg#:
024779LAEIDBKT
Ships on Jan 15, 2027
ON SALE! SAVE 12%
$2597.99

This product was last offered at the strikethrough price on
11-07-2026

$2299.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4146850 - 026732TMS06-17 - Turner Motorsport Double Wall Slash Cut Exhaust Tip - 3.0 Inlet - 3.5 OD - Stepped Right - Brushed Stainless - Right - Brushed Stainless Slash Cut Exhaust Tip - 3.0 Inlet - 3.5 OD - Turner Motorsport - BMW MINI

Right - Brushed Stainless Slash Cut Exhaust Tip - 3.0 Inlet - 3.5 OD 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Not vehicle specific. You MUST measure prior to purchasing!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4146850
Mfg#:
026732TMS06-17
In Stock
ON SALE! SAVE 20%
$152.99

This product was last offered at the strikethrough price on
11-07-2026

$122.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4147581 - 3015-11058 - Non-Resonated Touring Edition Exhaust - OE Tips - An exhaust where performance, sound and drivability come together in harmony - AWE - BMW

An exhaust where performance, sound and drivability come together in harmony 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
Non-resonated version is suggested for aftermarket downpipe cars.

Brand:
AWE - Corporate Logo
ES#:
4147581
Mfg#:
3015-11058
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.

$2268.99

This product was last offered at the strikethrough price on
11-09-2026

$2155.00 USD
Free Shipping
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.

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