Deep Tone Industries BMW F87 M2 Competition Resonated Equal Length Midpipe (2018-2021)

The DeepTone Industries resonated equal length midpipe for the BMW F87 M2 Competition is designed to refine the heart of the exhaust system, delivering a more balanced sound profile while supporting strong, consistent exhaust flow. Built specifically for the S55 engine, this midpipe focuses on precise pulse control and tone management rather than outright volume.

Using an equal length layout, exhaust gases from both banks travel the same distance before merging. This synchronised pulse timing plays a key role in reducing unwanted high-frequency noise and smoothing pressure behaviour through the mid section. The result is a deeper, more cohesive exhaust note that feels controlled and deliberate, particularly when paired with sports catalytic converters.

The integrated resonator further refines the sound, managing higher frequencies and maintaining composure at cruising speeds. Under load, the exhaust opens up progressively with greater depth and clarity, creating a character that feels purposeful without becoming intrusive. It’s a well-judged balance of tone, flow, and usability for drivers who want to enjoy their M2 Competition on both road and fast driving occasions.

How an Equal Length Resonated Midpipe Affects Tone and Flow

Equal length midpipe designs are widely recognised for their ability to control exhaust harmonics by ensuring both exhaust banks merge in phase. This reduces pulse collision and limits the harsh upper frequencies often associated with uneven pipe lengths, especially when combined with sports cats.

On the S55 engine, this results in a smoother, more linear sound that emphasises lower frequencies and delivers a cleaner pitch rise through the rev range. The resonator plays a supporting role by further calming the exhaust note, keeping the system settled during light throttle use while preserving depth and presence when driven harder.

The outcome is an exhaust character that feels more refined and cohesive, without sacrificing flow capability or responsiveness.

Key Features

• Proven resonated equal length midpipe design

• Synchronises exhaust pulses for smoother sound behaviour

• Reduces harsh frequencies and unwanted rasp

• Delivers a deeper, more refined and balanced exhaust tone

• Ideal pairing for sports catalytic converters

• Supports consistent exhaust flow for higher power applications

• Designed for daily driving and fast road use

• Compatible with factory or aftermarket rear silencers

• Supplied with a 1 Year DeepTone Industries warranty

Compatibility

• BMW F87 M2 Competition (2018–2021)

• 3.0-litre S55 twin-turbo inline-six engine

Why Choose DeepTone Industries?

DeepTone Industries specialises in the part of the exhaust system that defines how a car sounds and feels. By focusing solely on downpipes and midpipes, DeepTone delivers proven exhaust layouts that improve tone and flow without unnecessary redesigns or inflated costs. These designs are refined through real-world use and backed by a 1 Year warranty for the original owner, offering confidence alongside strong value. It’s an approach built for drivers who value balance, depth, and consistency rather than chasing volume.

Unless explicitly stated otherwise, all products sold by R44 Performance Limited are designated RACE ONLY and are solely for competition or off-road use limited to racing formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, may violate local, state, and Federal laws. R44 Performance Limited does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer.

It is the responsibility of the customer to check with all federal, state local and environmental laws before ordering and installing a product. R44 Performance Limited is not responsible for any fees, fines or costs that a customer may incur as a result of failing to check with federal, state, local or environmental laws before ordering and installing a product.

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