Quote:
Originally Posted by DealBMW
Thank you guys! I have so far installed the following:
JB4
ER high flow cat
K&N drop in
Rockford Fosgate 12" self powered sub
20% tint around (no windshield)
Uniden R7
Front&back Thinkware dash cam
Considering a mew muffler and amplifier upgrade in the near future.
0-60 (dragy) 3.86 sec so far. Hoping to finally get to a drag strip sometime soon  |
hey bro just got a 2021 540i, its at 30k miles CPO. any mods u recommend which r add ons n not void warranty .