Rowen Titanium Quad Muffler Valved Exhaust for 2014-18 BMW M4 [F82]


2014-18 BMW M4 [F82]

Rowen Valved Titanium Exhaust for F82 M4

Part Number: ROWENM41 Vehicles: , , Brand:

Please note that products from this brand are not typically kept in stock, and are made-to-order. As these products must be manufactured and then imported from Japan, lead times will vary. Following your order, a representative will contact you to explain the order process, and provide an estimated timeframe for delivery. Following the discussion, should you choose to continue with the order, please note that as the parts will be made for you, there will be no further option for cancellation (if there are any concerns regarding lead time, please advise us immediately during the initial follow-up). At the time of the initial contact and after being informed of the estimated lead time, should you choose to cancel, you may do so within 1 business day. You are encouraged to read and understand the full terms and conditions of the sale here.


Rowen Valved Titanium Exhaust for F82 M4


The new Titanium exhaust from Rowen gives the F82 M4 a more aggressive sound while maintaining the OEM exhaust valves. Not only does this exhaust sound great, but it reduces the overall vehicle weight by roughly 48lbs! Previously this exhaust was only available as a catless system, however, a catted version is now availabled.



  • Weight: OEM:35kg →Rowen Exhaust:13.25kg
  • Idling:OEM:63db →Rowen Exhaust:77db
  • Exhaust Noise:OEM:96db →Rowen Exhaust:102db
  • 70mm main piping
  • 90mm tips