See more parts for BMW 740i
Select the year of your BMW 740i:
Product thumb
Supersprint Downpipe for BMW G11 740i 2018 - Replaces Catalytic Converter
$1096.49

Supersprint Downpipe - Part Number: 525811

If you're looking to enhance your BMW's performance, the Supersprint Downpipe (part number 525811) might just be what you need. This downpipe is specifically designed for the 2018 BMW G11 740i equipped with the B58 engine, which delivers a solid 340 hp. This model features an OPF (Otto Particulate Filter), and the 525811 downpipe serves as a direct replacement for the factory catalytic converter.

Key Features:

  • High-Quality Construction: Made with durable materials that ensure longevity and performance.
  • Enhanced Exhaust Flow: Designed to improve exhaust flow, which can lead to better throttle response and increased horsepower.
  • Precision Fit: Engineered to fit seamlessly with your vehicle, ensuring an easy installation process.

Benefits:

Upgrading to the Supersprint 525811 downpipe can significantly enhance your driving experience. Customers have reported a noticeable difference in engine responsiveness and sound, with many noting a deeper, more aggressive exhaust note that complements the sporty character of the BMW. One user mentioned, “The install was straightforward, and I could feel the power difference right away. Plus, it sounds fantastic!”

Technical Data:

  • Material: High-grade stainless steel for corrosion resistance.
  • Weight: Lightweight design to minimize any additional strain on your vehicle.
  • Compatibility: Specifically designed for the 2018 BMW G11 740i (B58 engine).

In summary, the Supersprint Downpipe 525811 is a solid choice for those looking to boost their BMW's performance while maintaining quality and reliability. With its thoughtful engineering and customer-approved results, it's an upgrade that many enthusiasts have come to appreciate.

Proposition 65

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

Vehicle Make/Model
BMW 740i 2018 Base
BMW 740i 2018 Excellence
BMW 740i xDrive 2018 Base

Supersprint Logo

Who Is Supersprint?

Since 1955, Supersprint has been manufacturing high-performance automotive exhaust systems, with the largest range of products in the world. Right from the start, the company’s goal was to consistently offer the highest quality materials, superior finishes, and unmatched product lineups with a keen focus on designing, researching, and supplying the best-performing exhausts all around the globe.

Many competitors choose to sell the same universal exhaust parts with only minor changes for drastically different vehicles. The consequence is a system that is not optimized for your particular vehicle and application, resulting in poorer performance than the OEM system. Supersprint, on the other hand, approaches each individual vehicle exhaust application as a custom design. By avoiding “cookie-cutter, one size fits all” exhaust systems, Supersprint is able to tailor its products to deliver consistent performance gains and incredible sound characteristics.   

Trustworthy Manufacturing

Supersprint’s commitment to excellence involves every stage of development. Each exhaust system has been thoroughly researched, intricately designed, and rigorously tested to ensure additional power gains and overall performance enhancements. All Supersprint designs are validated by extensive testing methods, which includes hours on the dyno, to guarantee the best possible product before it hits the market. No other race team engine testing department or car/exhaust manufacturer out there boasts the same performance evaluating experience as Supersprint. 

To put it into perspective, Supersprint’s dynamometer performs well over 1,000 test runs a year on a full range of automotive brands. The brand works tirelessly to evaluate each automaker’s sports car models and all of the available engine options. What’s more, Supersprint is often called upon to provide closed-door dyno testing for some of the world’s top racing teams. This additional information helps the teams prepare for world-class rally and road racing events. The experience also provides the Supersprint staff with a database of powerband information that is unrivaled in the industry. The vital information and power figures play a large role in the design and production of each individual exhaust component and complete system that Supersprint manufactures. 

Commitment to Quality

Supersprint exhaust systems are manufactured to exact industry-leading standards of excellence. The company was awarded quality certification ISO 9001 by the FAKT, which guarantees the highest standards of research, development, and production. This certification attests to the fact that each Supersprint product fulfills stringent quality control requirements as determined by the latest E.E.C. guidelines. Every raw material batch, from stainless steel tubes to rock wool insulation packs, is carefully selected and examined prior to its use.

When you look at Supersprint products, you can immediately see the attention to detail, quality materials, precise welds, and superb finish. It is not hard to see how or why Supersprint produces one of the best automotive exhaust systems available on the market, in the world! It’s all there in the appearance, sound, and performance of the system, which is guaranteed to last for years to come.

Upgrade to a Supersprint Exhaust Today

If you want a performance exhaust system that is trusted by race teams worldwide, look no further than Supersprint. Vivid Racing carries a comprehensive lineup of Supersprint exhaust parts and systems, including test pipes, mid-pipes, headers, mufflers, Y-pipes, exhaust tips, and more! If you have any questions regarding the products listed above or about Supersprint, please do not hesitate to contact our specialized sales team at (480) 966-3040.

Check out these other great products