[abdul24az]

Hey guys,

I have a 2021 BMW M340i fully stock. I’m getting a Titanium Cat-back exhaust along with cat-less downpipes….

My only concern is that since im keeping my car fully stock and not tuning it, will there be ANY sort of mechanical issues i could run into with the cat-less downpipes? (i already know my engine light will come on but im concerned about any other issues with catless downpipes)

(Ps: I also drive daily almost 80 miles a day for work so take that into factor too ….. all highway)

[GotM_NYC]

Why not just go catted