Arts and Entertainment How do you make an expansion chamber cone? How do you make an expansion chamber cone? https://www.youtube.com/watch?v=GB73VyezXIs How do you measure exhaust length? https://www.youtube.com/watch?v=sxrXj6B0mDU Is a shorter exhaust pipe better? While a shorter length pipe can improve top-end power and longer pipe can increase low-end horsepower, each of them has its own pros and cons depending on the vehicle.Jun 3, 2020 Related Posts:Does an aftermarket exhaust system get better gas mileage than the original one?Is flexible gas line safe to use for main?What's the difference between Catback and muffler?Why do diesel trucks have big exhaust tips?