BMW 440i gets a new AGGRESSIVE DIFFUSER and new quad exhaust setup with mhd stage 2 tune

Exhaust shop that did my exhaust Instagram:
Cachilla.mufflershop. located in Rockville Maryland
Couldn’t find the link to the diffuser as there is no more in stock:(.
My tiktok:1stock440
Instagram:1stock440__
#bmw #automobile #m #440 #fast #b58 #explore #grancoupe #4series #coupe

[@raafaykhan3927]

🔥🔥🔥

[@luhffs3827]

Looks fireeeee

[@futurebimmerr]

[@1stock440]

At 6:28 is the exhaust sound clips for any of you who just wanna hear it

[@Kxwr]

you got a link to this diffuser?