Sale

Exhaust› Exhaust Pipes, Systems and Components

Active

Equal Length Mid-Pipe

$2,199.00 $1,624.58 Save $574.42

SKU: 11-114G2

Special Order
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Active Autowerke Gen 2 Signature Equal Length mid-pipe is designed for the G80/G82 M3/M4. It corrects the exhaust length for a smoother sound and is constructed from 100% 304 brushed stainless steel. This mid-pipe aims to restore the sports car growl expected from a BMW M-Series car.
Show original supplier description
The Active Autowerke Signature Equal Length Mid-Pipe (11-114G2) is engineered to enhance the exhaust note of the BMW G80 M3 and G82 M4, addressing the factory muffled sound and restoring the sporty growl expected from an M-car. This Gen 2 upgrade features specially developed resonators designed to minimize rasp and reduce the "2k buzzing" and cold start rattle, offering a smoother high-rev sound without significant volume changes. Constructed from durable, 100% 304 brushed stainless steel, this mid-pipe is built to last and comes with a one-year warranty against rust. The design utilizes patented Active equal length technology, correcting the passenger side exhaust length to achieve a true equal length setup for improved flow and sound characteristics. The stock mid-pipe can also be reinstated if necessary. Active Autowerke recommends the resonated version for cars with aftermarket downpipes, though testing has primarily been conducted with stock and Active downpipes and rear exhausts. They explicitly state that fitment with other makes of rear exhausts is not guaranteed. This product is part of the Active Autowerke Motorsport Collection and is designated for RACE and OFF-ROAD USE ONLY. Customers must sign and return an Off Road Use Only Waiver before shipment.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandActive
Part Number11-114G2
CategoryExhaust

Videos

2023 BMW M3 COMP- Getting Active with Active Autowerke New Equal Length Mid Pipe #bmw #bmwm3 #viral

2023 BMW M3 COMP- Getting Active with Active Autowerke New Equal Length Mid Pipe #bmw #bmwm3 #viral
Active Autowerke BMW M4 G82 Midpipe | Install & Sound Clip

Active Autowerke BMW M4 G82 Midpipe | Install & Sound Clip
G80 M3 Active Autowerke Equal Length Midpipe Install

G80 M3 Active Autowerke Equal Length Midpipe Install
BEST SOUNDING G80 M3 ! | The Ultimate Exhaust Setup | Active Autowerke

BEST SOUNDING G80 M3 ! | The Ultimate Exhaust Setup | Active Autowerke
G80 BMW M3 Valvetronics EL Mid Pipe vs Active Auto EL Mid Pipe - Which one sounds the best?

G80 BMW M3 Valvetronics EL Mid Pipe vs Active Auto EL Mid Pipe - Which one sounds the best?
The BEST Sounding G80 Exhaust Setup | Full Active Autowerke Setup + Equal Length

The BEST Sounding G80 Exhaust Setup | Full Active Autowerke Setup + Equal Length
Active Autowerke's Brand New Equal Length Mid-Pipe + AWE Switchpath Exhaust On My G80 M3

Active Autowerke's Brand New Equal Length Mid-Pipe + AWE Switchpath Exhaust On My G80 M3
BMW M3 Competition - Active Autowerke G80 Single Mid-Pipe

BMW M3 Competition - Active Autowerke G80 Single Mid-Pipe
BMW 2021 M3 G80 - Active Autowerke GESI Down-Pipe, Active Autowerke G80 Mid-Pipe - Dyno Run

BMW 2021 M3 G80 - Active Autowerke GESI Down-Pipe, Active Autowerke G80 Mid-Pipe - Dyno Run
BMW G82 M4: Active Autowerke Equal Length Catback Exhaust - INSTALL + SOUND CLIP!!

BMW G82 M4: Active Autowerke Equal Length Catback Exhaust - INSTALL + SOUND CLIP!!

5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy