Opinions wanted - Updated Race Pipe for BMW 335D and X3 35D

Andrew@FixMyVW · 11-09-2016, 11:32 AM

A few people have mentioned that the wished our pipe had more openings for use with water/meth injection so I'm considering adding a 2nd bung. Thoughts about this placement? Any reason to have 3 openings?

Andrew@FixMyVW · 11-09-2016, 11:34 AM

007_e350 · 11-09-2016, 12:23 PM

very nice - I have one on the truck w/o the bungs though I'll never run water so I'm good lol

Mrdeezy · 11-09-2016, 12:31 PM

I thought the common idea was meth injection before iat. It seems doable to have a meth bung there but not ideal. Would make for a super simple install if it were there. I use my bung for a boost gauge. Is some of the older train of thought now debunked?

335dlci · 11-09-2016, 01:53 PM

Quote:

Originally Posted by Mrdeezy

I thought the common idea was meth injection before iat. It seems doable to have a meth bung there but not ideal. Would make for a super simple install if it were there. I use my bung for a boost gauge. Is some of the older train of thought now debunked?

After IAT and before intake manifold is ideal.

pbdm4k · 11-10-2016, 02:20 PM

I would've liked a second bung so I could use one for boost pressure reading and a second one for meth injection. One in front of the other would've been nice.

For those of us that already bought one, would there be the option to trade in our existing pipe for one with an extra bung?

f00dstamps · 11-10-2016, 02:48 PM

Quote:

Originally Posted by pbdm4k

I would've liked a second bung so I could use one for boost pressure reading and a second one for meth injection. One in front of the other would've been nice.

For those of us that already bought one, would there be the option to trade in our existing pipe for one with an extra bung?

I like that idea. I bought mine but haven't installed it yet. However, it might be easier just to take it to a welder and have them install a bung.

Andrew@FixMyVW · 11-10-2016, 03:25 PM

If the item hasn't been used yet, then no problem, the double bung pipes will be +$10.

I have a pretty strict "No used parts policy here", if the pipe isn't new in box and never installed I'd like to recommend you have it drilled and tapped.

11-09-2016, 11:32 AM	#1
Andrew@FixMyVW Banned 296 Rep 233 Posts Drives: 2010 335D Join Date: Jan 2016 Location: Dallas, GA iTrader: (0)	Opinions wanted - Updated Race Pipe for BMW 335D and X3 35D A few people have mentioned that the wished our pipe had more openings for use with water/meth injection so I'm considering adding a 2nd bung. Thoughts about this placement? Any reason to have 3 openings?
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11-09-2016, 11:34 AM	#2
Andrew@FixMyVW Banned 296 Rep 233 Posts Drives: 2010 335D Join Date: Jan 2016 Location: Dallas, GA iTrader: (0)	Current setup
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11-09-2016, 12:23 PM	#3
007_e350 Lieutenant Colonel 217 Rep 1,909 Posts Drives: 335i 2008 MHD'd / x5d E70 Join Date: May 2013 Location: left lane iTrader: (3)	very nice - I have one on the truck w/o the bungs though I'll never run water so I'm good lol __________________ Mods: 7" VRSF FMIC, Forge DVs, RB PCV, BMS Oil Cooler, VRSF DPs, MHD, JB4g5, OFT DIYs: Walnut blasting : Trans Oil at 45k, w Filter at 65k : Diff Oil Flush @ 45k : WP&TS @ 69k : Alternator @ 79k --- E70d Alphabet Soup del 44.4k : JR Stg2.25 tune : Buzzken Catted Exhaust : Trans fluid drain/ fill (3 Qrts), both Diffs fluids flushed Wheels: Style 95s on PSSs (Sold): AG 359s on S04s : 162s on Blizzaks : Rohana RF1 Matt black
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11-09-2016, 12:31 PM	#4
Mrdeezy Second Lieutenant 55 Rep 218 Posts Drives: 335d m-sport Join Date: Aug 2015 Location: San diego iTrader: (0)	I thought the common idea was meth injection before iat. It seems doable to have a meth bung there but not ideal. Would make for a super simple install if it were there. I use my bung for a boost gauge. Is some of the older train of thought now debunked?
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11-10-2016, 02:20 PM	#6
pbdm4k Lieutenant Colonel 74 Rep 1,689 Posts Drives: 2010 335d Join Date: May 2007 Location: North of the Border iTrader: (3)	I would've liked a second bung so I could use one for boost pressure reading and a second one for meth injection. One in front of the other would've been nice. For those of us that already bought one, would there be the option to trade in our existing pipe for one with an extra bung? __________________ 2010 BMW 335d "Ha! She wants the D." 2006 VW Jetta 2.5 Once upon a time... '03 VW GTI, '99 Audi A4 1.8TQ, '00 VW Jetta 1.85T, '09 BMW 335i xDrive, '04 BMW Z4 3.0i, '01 Audi TT 1.8T, '04 Volvo S80 2.5T
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11-10-2016, 03:25 PM	#8
Andrew@FixMyVW Banned 296 Rep 233 Posts Drives: 2010 335D Join Date: Jan 2016 Location: Dallas, GA iTrader: (0)	If the item hasn't been used yet, then no problem, the double bung pipes will be +$10. I have a pretty strict "No used parts policy here", if the pipe isn't new in box and never installed I'd like to recommend you have it drilled and tapped.
	Appreciate 0 Quote