SKU: 10476106674

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

Sale price$1050.30 Regular price$1167.00
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Ships within 48 hours · Estimated delivery Jul 24 - Jul 29

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Description

Milltek Sport BMW F80 M3 & F82 M4 (2019-2020 OPF Models) OPF Back Exhaust SystemTransform the character of your BMW F80 M3 and F82 M4 (2019 2020) with the Milltek Sport Exhaust System a precision engineered upgrade designed to unlock a sharper, more purposeful exhaust note while improving overall performance. Developed specifically for the F8x M3 M4 platform, this system enhances the S55 engines sound profile, reduces back pressure, and offers weight savings over the factory system. Ideal for enthusiasts seeking a more engaging

Transform the character of your BMW F80 M3 and F82 M4 (2019-2020) with the Milltek Sport Exhaust System — a precision-engineered upgrade designed to unlock a sharper, more purposeful exhaust note while improving overall performance. Developed specifically for the F8x M3 M4 platform, this system enhances the S55 engine’s sound profile, reduces back pressure, and offers weight savings over the factory system.

Ideal for enthusiasts seeking a more engaging driving experience, whether on spirited B-road drives, track days, or fast road applications, this system delivers an aggressive yet refined exhaust tone synonymous with Milltek’s motorsport heritage.


Key Features

  • Signature Milltek Sport exhaust tone with increased presence and aggression

  • Improved exhaust gas flow and reduced back pressure

  • Available in 2 different noise options as a OPF-Back or with optional OPF/GPF delete pipes

  • Tailpipe finish options: Polished, Cerakote Black, Titanium, Burnt Titanium or Carbon Fibre

  • Manufactured in the UK using 304L aerospace-grade stainless steel

  • Direct bolt-on replacement


Exhaust Variant Options

Milltek offer this system in three carefully developed configurations, allowing owners to tailor their car’s performance and sound profile:

Standard/Road

A refined upgrade over the factory system, offering a deeper, more purposeful exhaust note while retaining excellent daily drivability. Ideal for those seeking a discreet improvement in sound and responsiveness without excessive volume.

Race Variant

For enthusiasts craving a sharper, more aggressive tone and increased road presence. The Race variant features a high-flow design, reduced back pressure, and delivers noticeable gains in horsepower and torque. Perfect for spirited road driving and fast road builds.


Compatibility

BMW F80 M3 F82 M4 (OPF Models) | 2019–2020

  • Engine: S55 3.0 Twin-Turbo


Ideal For

This system is the perfect choice for BMW M3 M4 owners looking to:

  • Enhance the sound and character of their S55-powered car

  • Reduce weight and improve exhaust flow for sharper throttle response

  • Increase presence on the road or track without compromising refinement

  • Opt for a bolt-on solution from a respected, established performance brand


Why Choose Milltek Sport

Milltek Sport are one of Europe’s leading manufacturers of performance exhaust systems, with over 40 years of motorsport and road car development expertise. Every system is designed, developed, and manufactured in the UK, ensuring exceptional quality, fitment, and performance.

The Milltek system for the F80 M3 and F82 M4 is a proven upgrade in the enthusiast community, offering a well-balanced blend of increased volume, improved tonal quality, and tangible performance benefits. Available in a range of configurations and tailpipe options, it’s a versatile, futureproof exhaust upgrade whether you’re keeping the car stock or running aftermarket software.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 10476106674

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4.7 ★★★★★
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J
Verified Purchase
JEN
Whiting, US
★★★★★ 3
Seems durable - but the scent is not the best
Color: B) 3" 2-Pack (Bacon)
I don't know if I'd call the scent of this "bacon," more like rubber with a hint of bacon. It's very strong. I gave my dog one of the balls & put one in a cabinet where I keep his treats & a few other unrelated odds & ends. I now hold my breath when I open that cabinet b/c good lord, the smell. I'm tempted to just give that one to the dog too, just because it'll air out eventually & then everything else in that cabinet won't smell bad. My dog feels so-so about it. He'll briefly chase after it & chew on it, but loses interest in it pretty fast. My rather hyperactive cat also plays with it from time to time, as he seems to have more interest in most dog toys than the dog these days, so there's that. (Then again, he thinks a wide variety of random items around the house are loads of fun to toss about, so it's possible his opinion is to be taken with a grain of salt. Between the brief periods of one of these balls being chewed on & clawed at, it's stayed completely intact. I think if you have a dog who simply likes to play fetch or chew on rubber balls in general, this one would stand up to the task. But if you're expecting it to be greeted with the enthusiasm as a bacon grease covered ball might be - I'd adjust your expectations.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 19, 2023
S
Verified Purchase
SAM
Whiting, US
★★★★★ 5
My dogs favorite toy so far in two years
Color: C) 4" 2-Pack (Bacon)
I use this with my medium sized dog. These are large for him but that's what I want so I don't ever have to think about them being too small or a swallow hazard. He has been through A LOT OF TOYS in the last couple years, but nothing, NOTHING has he loved as much as these. His favorite used to be squeaker balls. Then his favorite was crackle balls. But he will gladly ignore both for this one. I don't know if it's the bacon flavor or what, but he go nuts for it.
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Reviewed in the United States on May 5, 2026
M
Verified Purchase
Matt B
San Leandro, US
★★★★★ 5
Bacon? IDK but good stuff either way
Color: C) 4" 2-Pack (Bacon)
What is there to say? they're giant 4" rubber balls from the Chew King brand which is very durable brand. The best part is they don't roll under couches, side boards, etc cause they're just big enough.
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Reviewed in the United States on April 24, 2026
T
Verified Purchase
Tina
New York, US
★★★★★ 5
Durable, bright and bouncy
Color: H) 2.5" 3-Pack (Beef)
Love these. Color is bright so I can find it in grass and dirt. Quality is good! Works well in a Chuck it. Love these holes for whistle sound as it’s in the air. No scent cost is awesome for all 3 in pack
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Reviewed in the United States on December 30, 2025
I
Verified Purchase
Intuit
San Leandro, US
★★★★★ 5
Tough Dog Balls. Bright Orange/holes for treats
Color: B) 3" 2-Pack (Bacon)
I used to buy Starmark. But their balls got smaller and tore more easily. The color was green. I couldn’t find it when it was dropped in the grass!! Soooooo, I took a chance on this cuz it had holes in it and was bright orange. It is not scented at all or its bacon scent faded. The ball is for strong chewers. I’m a petsitter and I needed tough balls for my clients dog. Shipped quickly. Good price. Exactly as described
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 16, 2025

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