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      01-30-2021, 05:54 AM   #1
Spyros E81
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M135i exhaust on 118i !!

Here again with new upgrade!
I placed on my car an OEM M135i backbox with new M135i diffuser.The process of the fitment is an easy job bacause the hangers on the backboxes are in the same places.The result of the fitment is like from the factory.Now the sound is more heavy and it's sound like an M135i in gears changes.I will prepare a compare video in static.

Enjoy them with photos
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      01-30-2021, 08:12 AM   #2
jpms
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Nice work! Looks awesome!
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      01-30-2021, 08:33 AM   #3
Spyros E81
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And here the sound difference

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      01-31-2021, 03:14 PM   #4
MrFoxy
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Originally Posted by Spyros E81 View Post
And here the sound difference

Looks good pal, nice work
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      02-09-2021, 04:43 PM   #5
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Quote:
Originally Posted by Spyros E81 View Post
And here the sound difference

My wife has a 118i and I really like the sound of it. Have to say, the upgrade definitely works though!
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      02-10-2021, 05:03 PM   #6
dominguez255
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Quote:
Originally Posted by Spyros E81 View Post
Here again with new upgrade!
I placed on my car an OEM M135i backbox with new M135i diffuser.The process of the fitment is an easy job bacause the hangers on the backboxes are in the same places.The result of the fitment is like from the factory.Now the sound is more heavy and it's sound like an M135i in gears changes.I will prepare a compare video in static.

Enjoy them with photos

Link for buy?
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      02-14-2021, 11:18 AM   #7
Spyros E81
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Quote:
Originally Posted by dominguez255 View Post
Quote:
Originally Posted by Spyros E81 View Post
Here again with new upgrade!
I placed on my car an OEM M135i backbox with new M135i diffuser.The process of the fitment is an easy job bacause the hangers on the backboxes are in the same places.The result of the fitment is like from the factory.Now the sound is more heavy and it's sound like an M135i in gears changes.I will prepare a compare video in static.

Enjoy them with photos

Link for buy?
Haha.... you must be search in forums or FB pages to find which person he sell this exhaust.
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      05-13-2021, 06:12 PM   #8
dappercivility
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Quote:
Originally Posted by Spyros E81 View Post
Here again with new upgrade!
I placed on my car an OEM M135i backbox with new M135i diffuser.The process of the fitment is an easy job bacause the hangers on the backboxes are in the same places.The result of the fitment is like from the factory.Now the sound is more heavy and it's sound like an M135i in gears changes.I will prepare a compare video in static.

Enjoy them with photos
The exhaust muffler looks exactly the same less one tail pipe for the 118i factory installed muffler. But I think the M135i exhaust muffler is different internally for the deeper louder exhaust sound you mentioned.
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      05-14-2021, 11:25 PM   #9
nelsonyen
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Quote:
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And here the sound difference

Good job,how about the torque at low rpm after install M135i exhaust?
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      05-17-2021, 03:20 PM   #10
Spyros E81
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Quote:
Originally Posted by nelsonyen View Post
Quote:
Originally Posted by Spyros E81 View Post
And here the sound difference

Good job,how about the torque at low rpm after install M135i exhaust?
As before! It doesn't looks to loose power or problem with back pressure.
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      07-26-2021, 05:28 AM   #11
mlcgd21
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Quote:
Originally Posted by Spyros E81 View Post
Here again with new upgrade!
I placed on my car an OEM M135i backbox with new M135i diffuser.The process of the fitment is an easy job bacause the hangers on the backboxes are in the same places.The result of the fitment is like from the factory.Now the sound is more heavy and it's sound like an M135i in gears changes.I will prepare a compare video in static.

Enjoy them with photos
Hello, did you have to order the exhaust back box and the two exhaust tips separately?

I think the M135i exhaust has a flap, is this true? If so how does it work in your car?

Thanks!
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