Quote:
Originally Posted by Bayerish Reisenden
Hello all,
I've an 535i, and I love the cold start sound, I supose a flap in the exhaust is in a open position right ?
So the question is, can I do something to let it always open ?
I looked under the car and I didn't notice any valve or electrical plug on the exhaust like on the 435i/440i 
Someone has an idea ?
Thanks ! |
The 535i has no exhaust flaps / valves unfortunately. 528i, 550i and M5 do.
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BMW 535I xdrive 2011 M-Sport with H&R Springs, Niche Form Wheels 8.5 ET35 / 10.5 ET35, Continental DSW06 245/35 & 285/30, JB4 Map 5, ER Downpipe, Megan Racing Quad Exhaust with Vibrant resonators, M5 Diffuser, Orange reflector shaved and removed xdrive badge.