installing catless downpipe on bmw 540i (b58)

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[@itzzScratch]

that shii sound crazy asf in the distance

[@muhammedsaidbozdogan9980]

Thats sounds insane!!!! 💣💣💣

[@kiahmadeit]

them pops are insane

[@theisaiahsolomon]

literally

[@ReaganAnnan]

Once you put Cold air intake you are done it will sound deeper and louder

[@Kolsyrat-H2o]

Is this just downpipe?

[@user-jz5yu4cp1n]

badass

[@Freshboyy11]

might have a exhaust leak check that whistle noise‼‼‼

[@derikward4199]

Turbo bro

[@PandabuyHaulDept.]

whats the setup he got

[@DruedrizzyTv]

What are the burble settings ? It sounds good

[@myrealnamewontfit6890]

How bad is the smell?

[@theisaiahsolomon]

4/10