Dual exit exhaust

[buchxnxn]

im looking to get a dual exit exhaust and bumper for my N54 128i. any suggestions/for sale?

[WrathOTM]

You swapped an N54 into your 128i? I think there are some aftermarket rear bumper valence/underbody spoiler that accommodate a dual exhaust. But you do need a 135i rear bumper.

[buchxnxn]

Was swapped when I bought it. Guy said he got the engine off a Copart car.

[WrathOTM]

I should also add the battery box needs to be changed too, if you have dual mufflers rather than one with some extra pipes snaked around.

[________]

Originally Posted by WrathOTM

You swapped an N54 into your 128i? I think there are some aftermarket rear bumper valence/underbody spoiler that accommodate a dual exhaust. But you do need a 135i rear bumper.

Why does he need a 135i bumper? I think they’re exactly the same…

[MOD.Works]

The stock e82 128i and 135i has a single exhaust.

You can use something like an aftermarket rear muffler with exhaust tips on both sides and a 1M diffuser. Or use 1M muffler and swap trunk floor and other parts.

[AmuroRay]

I like the single exit on the 1 - I would even do a JDM style angled exhaust.

[WrathOTM]

Thank you MOD.works.

Also that is cool that you found an N54 powered 128i buchxnxn

[buchxnxn]

Originally Posted by WrathOTM

Thank you MOD.works.

Also that is cool that you found an N54 powered 128i buchxnxn

I got it for a great deal. $12k with 83k miles. I can probably count on 2 hands how many 1 series are in my area. Took me 5 months to find one