Audi Q7 with & without Magnaflow tru-X pipe crossover and Eisenmann Sport exhaust

A comparison between the use of a try-x pipe and its impact on performance. I have removed the resonator and replaced the end muffler with a Eisenmann Sport exhaust. After initial modification I was very pleased with the sound but I noticed an immediate loss in torque. Therefore, I installed a Magnaflow tru-X pipe to gain back the lost torque. The sound itself has not changed much but the level of loudness is reduced by a noticeable amount. Lower torque but louder or no change on torque but quieter? For now,...... I'm leaving the tru-X pipe installed.

Category:

Autos & Vehicles

Tags:

• Audi
• Q7
• 2010
• V8
• 4.2l
• S-line
• Eisenmann
• Sport
• Sound
• Tuning
• Sportauspuffanlage
• End-top
• Muffler
• exhaust
• Magnaflow
• tru-X
• Pipe