View Single Post
      11-20-2020, 11:17 PM   #12
samvora
The Dark Knight
samvora's Avatar
United_States
418
Rep
1,260
Posts

Drives: E36, E46, E90, G05 and MB W205
Join Date: Dec 2011
Location: San jose, CA

iTrader: (1)

Quote:
Originally Posted by r33_RGSport View Post
Quote:
Originally Posted by samvora View Post
Quote:
Originally Posted by r33_RGSport View Post
Quote:
Originally Posted by samvora View Post
Quote:
Originally Posted by atlas View Post
Hey all

Have some great news to share - B58 downpipes are compatible with our cars!

I installed the CG DS-1 recently and it's fantastic. About 20-30% increase in volume.

https://g05.bimmerpost.com/forums/sh....php?t=1771926
Where can I buy the Downpipes and how difficult is the install?

Also, where did you buy the lowering springs and how is the ride quality? I have 20" wheels so really need the car dropped!
I have H&R spring and KW V3 in stock.
Downpipe, I would go with Evolution Racewerks or RushPlux.
How low can you go with the springs that you have and do either of the downpipes you mentioned guarantee a no CEL?
Rushplux guarantee no CEL.
I've tested it on my G30 540 a year ago.

H&R spring advertised at 1.4" drop for 40i.
I think KW V3 is about 1.6".
I am confused if it makes sense to wait out for a true performance exhaust for the 40i or just bite the bullet and get downpipes

Can you pm me the price for the springs please? Shipped to 95133. Seems like the drop is the same as the eibach which are at 40mm/1.5"
Appreciate 1
r33_RGSport12915.50