Equal Length Catback Exhaust for BMW S58 G80 M3/G82 M4 with Valve controlled Muffler

Experience optimal performance and deep sounds with this Equal Length Catback Exhaust for your BMW S58 G80 M3/G82 M4. The included valve controller with remote and JSP Aftermarket valves in the Muffler allow you to control the exhaust note, giving you the best driving experience possible. The OEM valves only open fully at sertin RPM's and the JSP valve allows the exhaust flap to be 100% Open/Closed. Say goodbye to restrictions and hello to power.

Features of this Exhaust Upgrade

• Constructed of the highest quality T304 Stainless steel 
• 24.7 lbs lighter than the factory exhaust (Stainless) 
• Fully Mandrel bend for maximum flow
• Exhaust valve integration into OEM valve connections 
• Beautiful set of exhaust tips
• Precision tig welds for high strength
• 100% REVERSIBLE, always able to go back to stock at any time
• Connects to OEM downpipes