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Milltek 4.5" 90mm Flex & 100 CPSI Race Downpipe for BMW 1/2 Series F20 F21 F22 2015-2020
$1099.00

This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.

Purchasing this product requires you to sign our Vehicle Compliance Waiver here.

If you're serious about getting the most out of your BMW, you need to check out the Milltek Sport exhaust system. With over two decades of experience under their belt, Milltek knows a thing or two about performance exhausts. They’ve built a solid reputation, especially among enthusiasts of brands like Audi, Volkswagen, Porsche, Mini, and of course, BMW. This isn't just another exhaust; it’s a ticket to a whole new driving experience.

What’s cool about the Milltek exhaust is the quality. They use type 304 aircraft-grade stainless steel, which means it’s tough and resistant to discoloration—no one wants a rusty exhaust, right? The whole system, from the pipework to the silencer, is made from this durable material. Plus, they use mandrel bending for the pipes, which ensures that the gas flows smoothly. You’ll notice an increase in bore size, giving you that extra bit of performance without sacrificing mid-range torque. It’s all about that sweet spot between power and drivability.

Let’s talk sound. Milltek exhausts are known for their aggressive yet refined tone. You’ll feel that rush of exhilaration every time you hit the gas. It’s not just about noise; it’s about the right kind of noise—one that tells everyone around you that you mean business without being obnoxious. You get noticeable power gains, and the styling is aggressive yet subtle, so you won’t be turning heads for the wrong reasons.

Key Features:

  • 4.5-inch downpipe with a 90mm flex and 100 CPSI race cat—perfect for those looking to push their car to the limits.
  • Pipe diameter of 3.54 inches (90mm) ensures optimal flow.
  • Not ECA approved, so keep that in mind if you’re in a regulated area.
  • This isn’t a race system, but it delivers performance you can feel.
  • No valve sonic, keeping it straightforward and effective.

Fitments:

  • BMW 1 Series M140i (3 & 5 Door F20 & F21 LCI, Non-OPF & Non xDrive) from 2015 to 2018
  • BMW 1 Series M140i (3 & 5 Door F20 & F21 LCI, OPF Only & Non xDrive) from 2019 to 2020
  • BMW 2 Series M240i Coupe (F22 LCI, Non-OPF & Non xDrive) from 2015 to 2018
  • BMW 2 Series M240i Coupe (F22 LCI, OPF Only & Non xDrive Models) from 2019 to 2020

So, if you’ve got a BMW M140i or M240i from those years, this Milltek exhaust is a solid upgrade. It’s not just about looks; it’s about making your ride feel alive. Trust me, once you install this, you’ll wonder how you ever drove without it.

Shipping Notification:

  • All Milltek products ship directly from the Manufacturer.
  • Customer is responsible for all customs and duty fees associated with shipment.

Proposition 65

WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
2017-2019
BMW M140i
2017-2020
BMW M240i

Milltek Logo

What is Milltek Sport?

Milltek Sport was founded in 1983 by a true car enthusiast. Since its inception, the company has grown to become the leading manufacturer of performance exhaust systems for a growing range of makes and models. More than 30 years of exhaust development and technical expertise are drawn upon to engineer the ultimate Milltek lineup of performance products. The brand offers an ever-expanding selection of sport exhausts that builds on the success of key marques like Audi, BMW, Porsche, Nissan, and Volkswagen.

Milltek Sport’s commitment to delivering a comprehensive lineup of quality performance products has placed it at the forefront of the tuning industry. The company has appointed key distributors and is currently exporting to more than 90 countries worldwide. Milltek Sport’s headquarters is located in the United Kingdom and its research & development center is at the iconic Nurburgring, Germany. The brand designs, develops, and tests all of its exhaust systems in-house using the latest cutting-edge equipment, like all-electrical CNC mandrel tube benders and FARO 3D laser scanners. That technology paired with one of the most experienced engineering and production teams allows Milltek to continue being the first to deliver advanced products and innovative designs. 

Quality Engineering

All Milltek exhaust systems are crafted from top-rate T304L stainless steel and built to withstand even the toughest conditions. T304L is a highly durable form of stainless steel that is less susceptible to degradation and discoloration, while virtually lasting almost indefinitely. Milltek’s dedication to perfection is what enabled the brand to become accredited to ISO 9001:2015. It also helped Milltek achieve the widest range of EC-approved exhaust solutions on the market, all of which are tested and approved by TUV in Germany.

Milltek Sport Racing

Everything Milltek Sport designs and manufactures has to be good enough for even the most demanding drivers and customers out there, particularly race teams. In order to fully grasp the demands and expectations of the motorsport field, Milltek has fully immersed itself within the industry and competed in some of the most arduous races and championships in Europe. 

Milltek has developed several vehicles and exhaust systems for Milltek Sport Racing to compete with in several series, including the Volkswagen Cup, Time Attack, VLN, N24, and the British Touring Car Championship. Through the brand’s own experiences on the track, it has been able to understand and perfect the exact tolerances and quality that the world’s leading motorsports team, manufacturers, and enthusiasts require.

Find Milltek Sport at Vivid Racing

If you are looking to upgrade your car’s exhaust system and see some real results, then Milltek Sport is the top choice. Vivid Racing carries a wide assortment of performance products from Milltek, including catback exhausts, test pipes, mid-pipes, downpipes, exhaust tips, mufflers, headers, complete exhaust systems, and more! If you are having trouble locating a particular item above, please call our expert sales team at (480) 966-3040.

TERMS & CONDITIONS

In the unlikely event that you have a problem with your Milltek Sport exhaust system please consider the following Limited Warranty terms & conditions. To qualify for this Limited Warranty all Milltek Sport you must be the original purchaser of the products through an authorised Milltek Sport dealer. Having purchased products directly from an authorised Milltek Sport dealer, all warranties must be handled initially by that dealer. This Limited Warranty is void if the product(s) was/were not purchased new or improperly fitted either by an authorised Milltek Sport dealer or by a competent mechanic. This Limited Warranty applies to the original purchaser of the product only and is not transferable. To exercise the rights under this Limited Warranty, the product(s) must be presented to the supplying authorised Milltek Sport dealer, together with a receipt, bill of sale or other appropriate written proof of purchase which identifies the product(s) by serial number. Alternatively, you will need to supply the dealer with the Part Numbers and Batch Numbers which are stamped onto a plate on each part. Only authorised Milltek Sport dealers are authorised to perform warranty services under this Limited Warranty. Should the product(s) be determined by Milltek Sport to be covered by this Limited Warranty, it will be repaired or replaced, at Milltek Sport's sole discretion, which will be conclusive and binding.
  • Hi-Flow catalysts and Downpipes are covered by a 2 year or 80,000km guarantee.
  • All electronic products are covered by a 2-year guarantee.
  • All other products are covered by a lifetime guarantee.
Further conditions
  • In the event of a claim, it is the responsibility of the claimant to return the products to their authorised Milltek Sport dealer, carriage paid, and the products will be repaired or replaced at the manufacturer's discretion, free of charge.
  • The Limited Warranty terms covers the exhaust system only and does not cover garage labour, recovery, vehicle hire or any other associated costs.
  • The defective products must be returned for inspection prior to any replacement products being issued.
  • Repairs must only be carried out by an authorised Milltek Sport dealer. In the event that repairs are carried out elsewhere, this Limited Warranty will be rendered void.
  • The failure of products must not have been caused by any of the following to be eligible for warranty
  • Misuse, unauthorised modification, accident, worn or faulty engine mounts, faulty hangers or clamps, excessive vibration, internal explosion or backfire.
  • Non-standard use, the fitting of the part to a vehicle for which it is not intended or the application of insulating exhaust wrap.
  • The vehicle to which the products are fitted must be serviced in accordance with manufacturers recommendations and a record of this service is to be retained and shown in the event of a warranty claim.
  • Clamps, olives, sealing rings, flexible couplings and fittings are not covered by the warranty.
  • This warranty does not affect your statutory rights.
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Sale price None
Wholesale price $769.83
Shipping Weight: 20.00
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Product Added At Monday 12 May, 2025
Product Modified At Wednesday 16 July, 2025
Imported By ETLOverride
Last Edited By jaywilson85@gmail.com
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Emissions Info
Carb Approved No
Carb Number -
Epa Status -
Prop65 -
Carb Required -
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Milltek Sport Ltd $769.30 $1,099.00 ? $1,099.00 ? 2025-07-16 12:53:11


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