Aftermarket Exhaust System for 4.8is

[BMW-x5-48is]

Hey Guys,

Is there a complete aftermarket exhaust system I could purchase online that will fit onto the 4.8is??

if so can you guys direct me to where I could purchase one? and the cost? (for North America)

I am looking to buy the resinator, pipes, and mufflers (aftermarket) for better exhaust note. I dont know if ac schnitzer makes one for the 4.8is or another company so any additional help would be appreciated. I found some for the 4.4L and 3.0L but none really for the 4.8is.

My shop said they did work on a 4.8is approx: 8-9 months ago. I guy brought in stainless steel resinator that was bigger then stock - and he also brought in free flow mufflers - when they welded everything the system produced amazing exhaust sound... I would like to achieve the same..

Any help to purchase a good aftermarket system would be appreciated..