1M replica bumper diffuser exhaust fitments

[604_e90325i]

Hi All, was planning to get the 1M replica rear bumper, wondering, is any of the quad system made for the 135i with the quad diffuser fit the same?

i current have the riss racing full exhaust, what will be the best option to get a exhaust that fit the diffuser?

and if going custom, anyone can share their experience on which part (what kind of muffler) would fit the best and the easiest to get it done?

thank you all in advance

[ShocknAwe]

If the 1M replica bumper has the same exhaust fitment as the M, then the standard 135i adapted quad exhaust tip spacing will be too wide.

[DJKapeesh]

Originally Posted by ShocknAwe

If the 1M replica bumper has the same exhaust fitment as the M, then the standard 135i adapted quad exhaust tip spacing will be too wide.

This is most likely the case.

I have 1M replica bumper and got a custom exhaust setup from a shop. Stock exhaust would rub on diffuser and melt it so it has to moved over or swapped.

[604_e90325i]

Originally Posted by OVOhugo

I have the Riss racing exhaust too, they had to cut the muffler and make it a straight pipe with quads. I can post some pictures of it if you're interested. And videos of a cold start and a couple pulls.

PLEASE!!! If you don't mind posting some picture that would be super helpful.

Thank you

[604_e90325i]

Great! Thank you for your help.

One more question, is it really loud for the set up?

[604_e90325i]

Btw, do you have to relocate the charcoal box on the right side?
Thank you

[ryanb122]

OVOhugo Where did you get your exhaust made at? I want to get a custom exhaust made too but my exhaust shop wants me to relocate my charcoal canister.

[604_e90325i]

Wow!! Sound amazing