Milltek Sport BMW F80 M3 & F82 M4 (2019-2020 OPF Models) OPF Back Exhaust System

Sale priceFrom £1,850.00 Regular price £2,075.00
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Product Description

The Milltek Sport Exhaust System for BMW F80 M3 and F82 M4 OPF models 2019–2020 is a performance exhaust upgrade designed to enhance sound, improve exhaust flow and give the S55-powered M car a more purposeful character.

Developed specifically for the F8X M3/M4 platform, this system sharpens the exhaust note while retaining the quality and refinement expected from Milltek Sport. It is available as an OPF-back system, with optional OPF/GPF delete pipes for owners wanting a more aggressive setup where suitable.

The system is manufactured in the UK from 304L aerospace-grade stainless steel, offering excellent durability, fitment quality and long-term performance. By improving exhaust gas flow and reducing back pressure, the Milltek system can support sharper throttle response, reduced weight and a more engaging driving experience.

Available in Standard/Road and Race noise options, plus a range of tailpipe finishes, this direct bolt-on replacement is ideal for fast road, spirited driving and track-focused F80 M3 and F82 M4 builds.

Further information below.

 

Key Features

  • Milltek Sport Exhaust System
  • Designed for BMW F80 M3 and F82 M4 OPF models
  • Suitable for 2019–2020 vehicles
  • Developed for the F8X M3/M4 platform
  • Designed for the S55 3.0 twin-turbo engine
  • Signature Milltek Sport exhaust tone
  • Sharper, more purposeful sound profile
  • Increased presence and aggression
  • Aggressive yet refined exhaust note
  • Improved exhaust gas flow
  • Reduced back pressure
  • Can support sharper throttle response
  • Potential weight saving over the factory system
  • Available as an OPF-back system
  • Optional OPF/GPF delete pipes available
  • Two noise options available:
  • Standard / Road
  • Race
  • Direct bolt-on replacement
  • Manufactured in the UK
  • Made from 304L aerospace-grade stainless steel
  • High-quality fitment and construction
  • Suitable for road, fast road and trackday use
  • Tailpipe finish options:
  • Polished
  • Cerakote Black
  • Titanium
  • Burnt Titanium
  • Carbon Fibre

Vehicle Compatibility

  • BMW F80 M3 OPF models 2019–2020
  • BMW F82 M4 OPF models 2019–2020
  • Engine compatibility:
  • S55 3.0 twin-turbo
  • Designed for compatible OPF-equipped BMW F8X M3/M4 models.
  • Please confirm exact vehicle model, year, OPF/GPF status, exhaust configuration, required noise option and preferred tailpipe finish before ordering.

What's Included

  • Milltek Sport Exhaust System
  • Vehicle-specific exhaust system components
  • Selected Standard / Road or Race configuration
  • OPF-back exhaust components
  • Selected tailpipe finish
  • Vehicle-specific fitting components supplied by Milltek
  • Optional OPF/GPF delete pipes are not included unless selected separately
  • Tailpipe finish options available:
  • Polished
  • Cerakote Black
  • Titanium
  • Burnt Titanium
  • Carbon Fibre
  • Additional hardware, software, OPF/GPF coding, emissions-related components and fitting consumables are not included unless supplied separately.

FAQs

What does the Milltek Sport Exhaust System do?

It upgrades the factory exhaust system to improve sound, enhance exhaust flow and give the BMW F80 M3 or F82 M4 a more purposeful driving character.

Which vehicles does this system fit?

It is designed for BMW F80 M3 and F82 M4 OPF models from 2019–2020.

What engine is this designed for?

It is designed for the S55 3.0 twin-turbo engine.

Is this for OPF-equipped cars?

Yes. This listing is for OPF-equipped 2019–2020 F80 M3 and F82 M4 models.

What is an OPF-back exhaust?

An OPF-back system replaces the exhaust section after the OPF/GPF filters, retaining the factory OPF units.

Are OPF/GPF delete pipes available?

Yes. Optional OPF/GPF delete pipes are available where suitable, but they are not included unless selected separately.

What noise options are available?

The system is available in Standard / Road and Race variants.

What is the Standard / Road variant?

The Standard / Road variant offers a deeper, more purposeful tone while retaining strong daily drivability and refinement.

What is the Race variant?

The Race variant is designed for a sharper, more aggressive tone with increased road presence and reduced back pressure.

Will it make the car louder?

Yes. The system is designed to increase exhaust presence, with the final sound depending on the chosen variant and configuration.

Does it improve performance?

The system is designed to improve exhaust gas flow and reduce back pressure, which can support sharper throttle response and improved performance feel.

What is the exhaust made from?

It is manufactured from 304L aerospace-grade stainless steel.

Where is it manufactured?

Milltek Sport exhaust systems are manufactured in the UK.

What tailpipe finishes are available?

Available finishes include Polished, Cerakote Black, Titanium, Burnt Titanium and Carbon Fibre.

Is this a direct bolt-on system?

Yes. The supplied information states it is a direct bolt-on replacement.

What should I check before ordering?

Please confirm vehicle model, year, OPF/GPF status, exhaust configuration, required noise option, tailpipe finish and whether OPF/GPF delete pipes are required.

Shipping & Delivery

Dispatch Times

Most stocked items dispatch within 1–2 business days. Some products may have longer lead times due to special ordering, availability, or build times. If your order contains multiple items, they may be shipped together once all items are ready unless otherwise agreed.

UK & International Shipping

We ship worldwide. Transit times vary depending on destination and courier. Tracking details are provided once your order is dispatched.

Import Duties & International Orders

International customers are responsible for all import duties, taxes, and clearance fees. These are not included in our prices and are outside of our control. Refusal or non-payment of import charges may result in return shipping, handling fees, and customs charges being deducted from any refund.

Damaged Shipments

If your parcel arrives visibly damaged, please refuse delivery or note the damage with the courier. If damage is discovered after opening, contact us immediately with photos. Do not install damaged items, as installation voids courier claims and return eligibility.

Returns

Returns must be authorised before sending anything back. Returns must be requested within 14 days of delivery and returned within 14 days of approval, in unused/uninstalled condition and in original packaging. Some items, including special-order, built-to-order, used, installed, or modified parts, are non-returnable.

Full details are available in our Shipping Policy and Returns & Refund Policy.

Warranty & Disclaimer

Warranty

Most products include a manufacturer’s warranty covering manufacturing defects only. Warranties do not cover wear and tear, improper installation, misuse or neglect, track use, competition or racing environments, labour costs, vehicle damage, downtime, or consequential loss. Warranty outcomes are determined by the manufacturer, not Clubsport Garage. Items must be returned for inspection at the customer’s cost unless agreed otherwise.

Fitment & Installation

Many products are aftermarket components and may require professional installation or minor adjustment. Perfect OEM-level fitment cannot be guaranteed. Professional installation by an experienced workshop is strongly recommended. Installed or used items cannot be returned.

Motorsport Use Disclaimer

Some products are intended for off-road, track, or motorsport use only and may not be legal for road use, for example non-TÜV/DOT-approved parts. It is the customer’s responsibility to ensure compliance with local laws, insurance requirements, and vehicle regulations. By purchasing and installing aftermarket parts, you accept all responsibility for ensuring compatibility, legal compliance, proper installation, and any resulting wear, damage, or failure.

Product Images & Descriptions

Product photos are illustrative and may differ slightly from the item supplied. If specific details are important, please contact us before purchasing.

Full details are available in our Terms of Service and related policy pages.