9 ACE ADVANTAGES OF THE BEST BMW M 140I DOWNPIPE

You are in the right place to know about the BMW m140i downpipe for aggressive sound and better performance. Many experts consider BMW's B58 engine the best engine ever as it has a combination of the best attributes among the six-cylinder engines. Only the best B58 downpipes can enhance their performance further by reducing temperature and increasing engine response. Apart from the 140i series, they are ideal for others with B58 engines, including M240i, 340i, 440i, 540i, and 740i.

So, check out all details of the B58 downpipe and its advantages for better flowing of exhaust gases, among others.

What is the B58 downpipe?

The B58 is one of significant BMW's modular engine families replacing the previous N55 engines. Its production started in 2015 became one of the Ward's 10 best engines in 2016, installed in 340i, 2017 installed in M240i, 2019 in X5, and 2020 in M340i. Only the best B58 downpipe enhances their performance in these world-class BMW series. The downpipes, also known as "decatilizers," fit between exhaust and turbine to give many advantages.

The advantages of the best BMW m140i downpipe

For upgrading the B58 engines, most people prefer only the BMW m140i downpipe rather than the traditional cat-back system, which is expensive and does not provide much power advantage. Because B58 brings in more air than its capacity to push it out, a lot of turbo backpressure is created that is not suitable for power, turbo spool, and performance. In addition, because downpipes are the most restrictive part of the B58 engine's OEN exhaust system, many like you want to upgrade it as fewer restrictions give more power. Hence, upgrading the B58 downpipe has many advantages, including others.

1. By mapping with the ECU, the m140i downpipe provides more power to the B58 engine even without much stress on it
   
   
2. Can increase the power to 5 or 6% with the open B58 downpipe even with no need to increase injector pressure or turbine
   
   

3. Apart from rising power and torque, it offers a better throttle response as the exhaust gases flow fast because of no blocking by the catalysts suffocating the passage.
   
   

4. Reduces the overheating of the turbine and guarantees low temperature of the exhaust gases for less concentration close to the turbocharger to decrease backpressure
   
   

5. Increases the sound to be aggressive and darker than the OEM of 58 engines as there is no absorption of the sound by the catalyst, which functions as a silencer
   
   

6. Suits all BMW models with B58 engines that include M140i F20, & F21, M240i F22, 340i F30 & F31, 440i F32, F33, & F36, 540i G30, 740i G11, G12 and xDrive.
   
   

7. The M140i downpipe are made from aircraft-grade stainless steel and tig welded in-house to offer the best throttle response because of the fast spooling of the turbo.
   
   

8. The B58 downpipe made of 4.5 inches stainless steel directly from the turbo provides more power gains aggressive note with unique sounds.
   
   

9. With mandrel-bent, weighing less than the factory catalytic converter enables better gas flow apart from maximizing the internal size for ensuring ultimate performance without losing torque.
   
   

The above facts and advantages will help you use the best B58 downpipe for BMW cars to improve performance, power, and sound.

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