10-13-2016, 07:16 AM | #1 |
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63 Plate 320i xDrive
Hello all
new to this forum but not new to the bmw world. I've just purchased a mint, well specced 63plate 320i xdrive. Will take a bit of getting used to the lack of power having previously owned a couple of 6pot e90's. It has the really shitty single tip exhaust, so i'm wanting to make it a bit better looking for little coin. Is the diffuser gap too small to fit a twin tip? Is it a different diffuser to the 328? Is the pipe the same diameter as say a 328i? Any advice would be grateful. I collect the car tomorrow. |
10-13-2016, 08:54 AM | #3 |
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is it an M sport? then chances are you can buy a twin pipe version and bolt it on! might aswell buy a Mperformace one then go to a local and get a twin pipe welded in. i think i read somewhere the Oem only has screws to hold the pipe. need some 320 owners to clarify more but ive given u some direction . hope it helps
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10-13-2016, 09:05 AM | #4 |
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How about changing it to a genuine BMW black one...
http://f30.bimmerpost.com/forums/sho...0&postcount=22 Quite a few people have done this on here over the last few months. |
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10-13-2016, 09:08 AM | #5 | |
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I'm kinda hoping i don't need to replace the diffuser to put in a twin tip. |
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10-13-2016, 09:10 AM | #6 | |
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10-13-2016, 09:14 AM | #7 | |
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http://f30.bimmerpost.com/forums/sho....php?t=1305616 looks like they just pull off (sometimes with gentle persuasion) and push back on. |
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10-13-2016, 09:23 AM | #8 |
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10-13-2016, 10:14 AM | #9 | |
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This thread shows a few who have done it too... http://f30.bimmerpost.com/forums/sho....php?t=1303967 |
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10-13-2016, 11:00 AM | #11 |
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I just went with the m performance twin tail pipes on my 320d, I brought a mint 330 diffuser £40 from eBay and the tips were £217 from Cotswolds. A bit pricey but it looks nice and oem
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10-13-2016, 11:00 AM | #12 |
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Hi mate. I've got a 320i and changed the rear box to a twin pipe. Got a 328i box from a forum member and had it fitted properly ie welded not using a clamp as the pipe diameters are different. Then I had to buy a new rear diffuser (car has m performance kit) and it looks so much better. It's a nice mod to do.
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10-13-2016, 11:42 AM | #13 | |
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Drives: 2014 335i Black F30 M Sport
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10-13-2016, 11:57 AM | #14 | ||
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Fitting cost me £70 (that was welding the 2 pipes together with a reducing coupler). New diffuser cost me £320 but it's oem. Obviously you can get aftermarket ones but my car has m performance kit already so I wanted an oem diffuser. I fitted perfectly and took 5mins to fit myself. You could do It cheaper I'm sure but I was very happy with the results. Also forgot to mention the flap inside the second pipe needs welding open so both pipes are in use. The 320i has no electronics to control this. |
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10-13-2016, 12:18 PM | #15 | |
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10-14-2016, 02:19 AM | #16 |
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I guess this answers my questions. The 320 diffuser exit gap is too small for a twin pipe, so i'd need to replace the diffuser to accomodate twin pipes.
And by the sounds of it, i'd need a reducer to fit 328 back box to a 320 system. Thanks for your help |
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10-14-2016, 02:37 AM | #17 | |
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10-14-2016, 02:09 PM | #18 | |
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10-14-2016, 02:16 PM | #19 |
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I have a 328i back box that's been in storage for a month since I got the MPE. Pm me if your interested
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10-17-2016, 06:04 AM | #21 |
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320i, diffuser, exhaust |
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