Thread
:
CHALLENGE - F30 335 - HFC and Catless Downpipes - Now Released! - Pics inside -
View Single Post
12-06-2012, 12:26 AM
#
13
RollingLower42
Lieutenant
71
Rep
556
Posts
Drives: 2012 BMW 335I
Join Date: May 2012
Location: Los Angeles
iTrader: (
0
)
Garage List
2012 BMW 335I F30
[0.00]
How much HP does each downpipe add? Also can you explain the difference between the two?
How much louder would this make your car once you add it? Is it going to be super noticeable to authorities, or would it still be low key?
Appreciate
0
RollingLower42
View Public Profile
Find More Posts by RollingLower42