Ep 22. Straight Exhaust vs. H-Pipe vs. X-Pipe!

Engine Masters is a show that explores the endless possibilities of car engines and modifications. Season 2 episode 22 of Engine Masters is titled "Straight Exhaust vs. H-Pipe vs. X-Pipe!". The episode begins with a discussion about the differences between a straight exhaust pipe, an H-pipe, and an X-pipe.

Hosts David Freiburger and Steve Dulcich begin by highlighting the benefits of having a straight exhaust pipe. They explain that with a straight pipe, the exhaust gas flows out of the engine without any restrictions. This results in better horsepower and torque gains, which is why many car enthusiasts prefer to have a straight exhaust pipe.

However, the hosts then turn their attention to H-pipes and X-pipes, which are designed to improve exhaust performance in different ways. The H-pipe works by connecting the exhaust pipes together, which reduces the sound of the exhaust and improves low-end torque. On the other hand, the X-pipe is designed to increase high-end power by balancing the exhaust flow between the two sides of the engine.

The episode then moves on to the testing phase, where the hosts use a Chevy 350 engine to evaluate the performance of each exhaust system. They start by installing a straight pipe and comparing the horsepower and torque numbers to the baseline readings. The results show a significant increase in both horsepower and torque with the straight pipe, but the sound is much louder than the H-pipe and X-pipe.

The hosts then install an H-pipe and repeat the tests. The results show that the H-pipe brings notable improvements in low-end torque, but there is a slight decrease in horsepower compared to the straight pipe. However, the sound of the H-pipe is much more pleasant than a straight pipe, making it an excellent choice for those who want a quieter exhaust system.

Next, the hosts install an X-pipe, which is designed to increase high-end power. The results show a small but significant increase in horsepower compared to the straight pipe. However, there is a noticeable decrease in low-end torque. Interestingly, the sound of the X-pipe is almost identical to that of the H-pipe, making it another option for those who want a quieter exhaust system.

Overall, the hosts conclude that each exhaust system has its own advantages and disadvantages, and the best choice depends on the priorities and preferences of the car owner. Those seeking the best horsepower and torque gains should choose a straight pipe, while those who want a quieter exhaust system with more low-end torque should opt for an H-pipe or X-pipe.

In conclusion, Engine Masters season 2 episode 22, "Straight Exhaust vs. H-Pipe vs. X-Pipe!", is an insightful exploration of the pros and cons of different exhaust systems. The episode presents the information in an easy-to-understand manner so that both car enthusiasts and novices can learn from it. This episode is a must-watch for anyone who wants to enhance the performance of their car engine.