Introducing the Competition Series Catless Mid (H) Pipes, specifically engineered for the 2021+ BMW M3 and M4 featuring the S58 twin-turbo engine. Crafted from 100% 304-grade stainless steel, these midpipes utilize mandrel-bent piping and are expertly TIG welded by skilled fabricators right here in the USA. The design incorporates a precision CNC-machined 3.5" V-Band flange, mirroring the factory turbocharger turbine housing for a seamless fit. Our catless design significantly reduces exhaust flow restrictions, allowing your engine to breathe freely and deliver an immediate boost in horsepower and torque.
By eliminating the factory catalytic converter, known for its restrictive honeycomb design, our catless midpipes significantly enhance exhaust flow. This upgrade not only amplifies power but also minimizes turbulence, resulting in a more responsive throttle and improved acceleration. Customers have reported noticeable gains in performance, stating, "After installing these on my 2022 M4, the throttle response is sharper, and the car feels more alive."
Whether you're hitting the track or enjoying spirited drives on the weekend, the Competition Series Catless Mid (H) Pipes deliver a robust performance upgrade that enhances your BMW's power and responsiveness. With a focus on quality and precision engineering, this system is a must-have for any serious enthusiast looking to maximize their driving experience.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| BMW M3 | 2021-2024 | Base |
| BMW M3 | 2021-2024 | Competition |
| BMW M3 | 2022-2024 | Competition xDrive |
| BMW M3 | 2024 | CS |
| BMW M4 | 2021-2024 | Base |
| BMW M4 | 2021-2024 | Competition |
| BMW M4 | 2022-2024 | Competition xDrive |
| BMW M4 | 2023 | Competition Heritage |
| BMW M4 | 2023 | CSL |

Evolution Racewerks started out as a custom fabrication shop in 2004. Its experienced staff of fabricators and welders can virtually craft any part that you want. Evolution Racewerks’ talented welders (TIG & MIG) are skilled at working with aluminum, stainless steel, and titanium. The company takes pride in helping petrolheads build their dream race car from the ground up. Evolution Racewerks has you covered from the beginning stages of chassis preparation, which includes steam welding and roll cage construction, to the complete assembly of the car.
Evolution Racewerks Can Do It AllIf you dream it, Evolution Racewerks can build it. The company specializes in a number of different areas that all come together to create automotive works of art. Evolution Werks’ experienced technicians can install just about any part you may have. Nothing is impossible with the team’s custom fabrication, tuning, and suspension skills. The brand is known for fabricating custom welded (TIG & MIG) steel, stainless steel, aluminum, and titanium parts. As aforementioned, Evolution Racewerks’ specialty lies in roll cage assembly and chassis welding, as they have built numerous roll cages to meet all racing rules set in place by sanctioning bodies. Whether it is NHRA drag racing, SCCA, drifting, or road racing, Evolution Racewerks can do it all.
Evolution Racewerks takes pride in being a one-stop shop for building, servicing, and pit crewing for your race car. It boasts years of experience building race cars for its customers, many of which brought home trophies and were featured in several magazines.
Evolution Racewerks at Vivid RacingVivid Racing has an extensive inventory of Evolution Racewerks products that will enhance the look, sound, and performance of your vehicle. We carry intercoolers and intercooler pipes, catted and catless downpipes, oil cooler upgrades, charge pipe kits, brake lines, and more! If you have any questions regarding the parts listed above or about Evolution Racewerks, please contact our sales team at (480) 966-3040.