[navkamals]

Hi everyone,

Question regarding removing aftermarket exhaust and changing back to OEM.

I bought 2008 335xi coupe manual with GThaus axle back exhaust a year ago already installed on it. I see that it is welded to pipes coming from secondary exhaust. So, in order to remove out the exhaust, do I have to cut it from point where it welded and weld the OEM at exact point? Or, take out the entire assembly and put the OEM so I don't have to weld anything. Which way will be easier and cost effective.
Dont' have any pics at this moment.

Thanks

[Jaronbwall]

You're easiest route would be to cut unless there's section that can be unbolted. I don't think there is until the downpipe connection though.

[hz_diesel]

easiest route would be to find someone with a stock set-up that wants your set-up and swap with them

[navkamals]

Thanks for the reply guys. I am trying to sell the exhaust. Trying to go back to OEM. But I have no idea for how long ago this exhaust for installed. Its retails at 2500 US + taxes. Any ballpark how much this used exhaust should go for? Following is link fir exact exhaust.

https://gthaus.com/product/bmw-e9091...-coupe-cabrio/

[hz_diesel]

Depends. Do you have everything from the do back? From the x pipe back? Pictures would help

[meekz]

Pics

[Jaronbwall]

$5K for an axle back system... Dear lord.