With three different mid-pipe designs available, choosing one for our Challenger can get complicated. Each offer their own sound and power characteristics, so choose wisely.
H-Pipe: In comparison to the other two designs, an H-pipe is best at efficiently balancing sound waves. The result? A deep growl reminiscent of the classic muscle car era of the 60s and 70s; surely worth a head turn. That said, however, the H-pipe promotes smooth exhaust gas flow, but not as smoothly as an X-pipe—ultimately limiting power near redline. Instead, this design is beneficial when searching for torque gains early in the powerband.
X-Pipe: X-pipes are built with a shape just as their name sounds. This design features a crossover, or “X", which is built to balance and improve the flow of gases as they travel through the rest of the system. Typically, X-pipes give off a raspier note than other designs and offer more horsepower gain near redline.
Y-Pipe: The most common aftermarket mid-pipe choice for Challengers are those with Y-pipe designs. This design is balanced in the sense that it will offer performance gains in all areas of the powerband. Like an X-pipe, these will produce more of a raspier sound characteristic than that of the H-pipe.