Downpipes Question?

josh_whitehead · 06-02-2015, 01:52 AM

I am looking to change my exhaust to a full 3inch straight exhaust. I have a shop that is going to do my midpipes and axelback full 3inch flange to flange but i am having trouble finding a full 3inch Downpipes without the flange going to 2.5inch does anyone know of any downpipes that are full 3inch (flange to flange)?

Solo_M_Tech · 06-02-2015, 01:56 AM

They are all designed to bolt up to stock mid pipes. You will most likely have to cut and weld 3" flanges on whatever downpipe you buy.

06-02-2015, 01:52 AM	#1
josh_whitehead New Member 0 Rep 29 Posts Drives: 08 BMW 135i M Coupe Join Date: Jan 2014 Location: Orlando,FL iTrader: (1)	Downpipes Question? I am looking to change my exhaust to a full 3inch straight exhaust. I have a shop that is going to do my midpipes and axelback full 3inch flange to flange but i am having trouble finding a full 3inch Downpipes without the flange going to 2.5inch does anyone know of any downpipes that are full 3inch (flange to flange)?
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06-02-2015, 01:56 AM	#2
Solo_M_Tech Brigadier General 1688 Rep 3,140 Posts Drives: 2014 M5 6MT Join Date: Nov 2013 Location: Massachusetts iTrader: (7) Garage List 2014 BMW M5 [0.00]	They are all designed to bolt up to stock mid pipes. You will most likely have to cut and weld 3" flanges on whatever downpipe you buy. __________________ 2014 M5 6MT
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