Presenting the AWE Tuning F8x M4 SwitchPath™ Exhaust line up:

• Full dual 3” CNC mandrel-bent configuration
• Max gains of 20 hp and 31 ft-lbs of torque at the crank 
• Proprietary “rattle-less” exhaust valve design
• Featuring SwitchPath™ Technology
• Available as resonated or non-resonated with 90mm or 102mm double-walled adjustable tips
• Clean, non-raspy S55 tone
• Precision-engineered integrated X-pipe
• SwitchPath™ Technology utilizes factory valving and M-Sport button
• Handcrafted from U.S.-sourced .065" wall T304L stainless steel
• Direct bolt-on for factory-like simplicity
• No Check Engine Light - Guaranteed 
• Perfect Fitment - Guaranteed
• Featuring the AWE Tuning Lifetime Exhaust Warranty
• Proudly engineered, designed, and manufactured in-house at AWE Tuning