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Active Autowerke G20 M340i/G22 M440i Valved Rear Exhaust

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Brand: Active AutoWerkeSKU / Part #: 11-089

Regular price: $1,899.05
Regular price: ~~$1,999.00~~
Sale price: $1,899.05
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Active Autowerke G20 M340i/G22 M440i Valved Rear Exhaust

Subtotal: $1,899.05

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Overview

The Active Autowerke valved rear exhaust replaces the factory rear section on the BMW G20 M340i and G22 M440i. It gives the B58 a low, deep sound with quad outlets for an M-car look, while the stock valve control still lets the car stay quiet when you want it to be.

Choose stainless brushed, matte black or carbon fiber tips.

What It Does

Active Autowerke built this rear section for drivers who want more sound and a cleaner look from the B58 without changing the rest of the system. On 2025+ cars, the GPF in the factory downpipe limits the change, so Active Autowerke notes there is only a small increase in sound level on those models.

Materials and Construction

304 stainless steel, test-fitted on Active Autowerke's in-house M340i/M440i exhaust fixture, and guaranteed by Active Autowerke to fit every G-series M340i and M440i. It is meant to replace only the stock rear section, so the factory mid pipes must be cut; all connecting hardware is included. If you install it with the Active Autowerke mid pipe, no cut is needed.

Features

Low, deep sound with stock valve control
Quad outlets for an M-car look
Test-fitted on the Active Autowerke M340i/M440i fixture
All installation hardware included
Brushed, matte black or carbon fiber tips

Specs

Part numbers: 11-089 (brushed tips), 11-089B (matte black tips), 11-089C (carbon fiber tips)
Brand: Active Autowerke
Type: valved rear axle-back exhaust
Material: 304 stainless steel
Engine: BMW B58 3.0L turbo inline-six
Shipping weight (Active Autowerke): 90 lb (40.8 kg)

Video

Active Autowerke G20 M340i valved rear exhaust

Fitment Notes

The factory mid pipe must be cut to install this rear section alone.
On 2025+ M340i / M440i the factory GPF downpipe limits the sound increase.
Active Autowerke fitment applies to US-model cars only.
Questions before you order? Call or text (310) 231-0292 or email Online@AutoTalent.com.
See the M340i / M440i exhaust range, every Active Autowerke exhaust or the full Active Autowerke line.

FAQ

Do the factory valves still work?
Yes. It keeps the stock valve control.

Do I have to cut anything?
Yes, the stock mid pipe, unless you also install the Active Autowerke mid pipe.

Will it be much louder on a 2025+ car?
Only slightly, because of the factory GPF in the downpipe.

Year	Make	Model	Chassis	Engine
2020-2027	BMW	M340i	G20	3.0L Turbo I6 (B58)
2020-2027	BMW	M340i xDrive	G20	3.0L Turbo I6 (B58)
2021-2027	BMW	M440i	G22/G23	3.0L Turbo I6 (B58)
2021-2027	BMW	M440i xDrive	G22/G23	3.0L Turbo I6 (B58)
2023-2027	BMW	M440i Gran Coupe	G26	3.0L Turbo I6 (B58)
2022-2027	BMW	M440i xDrive Gran Coupe	G26	3.0L Turbo I6 (B58)

Fitment

Year	Make	Model
2020–2027	BMW	M340i
2020–2027	BMW	M340i xDrive
2021–2027	BMW	M440i
2021–2027	BMW	M440i xDrive
2023–2027	BMW	M440i Gran Coupe
2022–2027	BMW	M440i xDrive Gran Coupe

Not sure? Text us your VIN and we’ll confirm.

Shipping & returns

Shipping: Orders ship via UPS, FedEx or USPS, from our facility near Los Angeles or directly from the manufacturer. Rates for many items are weight-based and shown at checkout. If you need it by a certain date, text us before you order.

Returns: Unused items in brand-new condition and original packaging can be returned within 30 days of the invoice date, with a 25% restocking fee unless otherwise specified. In some cases we can offer a lower fee with the balance as store credit. Shipping charges aren't refundable in either direction unless approved by AutoTalent.

Not returnable: special-order or custom items, and anything that has been installed, modified or altered.

Cancellations: free if the item is out of stock or we miss the ETA you agreed to. Other cancellations carry a 5% processing fee to cover card fees we can't recover. Special-order items can't be cancelled.

Damaged in transit? Report it to the carrier and to us within 48 hours, keep all packaging, and don't send anything back without our written approval.

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