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That's an Audi A7!? For Real!? // Armytrix Valvetronic Exhaust System
The new and improved Audi A7 is no longer your normal executive sedan anymore. The addition to the undercarriage, in the form of ARMYTRIX Valvetronic Exhaust, has turned it into the wolf in sheep clothing. Don't underestimate it, or you will get devour by it. Using brand new T304 stainless steel provides substantial weight loss and durability to the vehicle. The slimmed down A7 gained plentiful in horsepower and torque. With the improved exhaust flow, not only benefited performance but also amplified the exhaust note to an eargasmic level.
ADVANCED VALVETRONIC SYSTEM
Valves Opened (Race Mode): Improved Low Level Tone // Amplified Mid-Range Note // Increased High Pitch Acoustic // Sharper, Crisper Sound across the rev range // Noticeable BHP Gain // Low&Mid Range Torque Upgrade // Sharper Throttle Response // Improved Efficiency // Unobstructed Exhaust Flow
Valves Closed (Street Mode): Maintain Low Profile, away from unwanted attention // Perfect for someone who doesn't want to be loud all the time.
Valve Automatic Adjustment (Auto Mode): Throttle Controlled // Preset RPM for Activation // Automatically regulates back-pressure level // Maintain power at low RPM for better launch start!