10-19-2016, 04:53 AM | #1 |
Lieutenant
115
Rep 462
Posts |
Factory Muffler flap fitted on Muffler delete?
Has anyone tried it? I was looking at my OEM muffler and was debating whether or not it would fit/work with my muffler delete. Then using the JB4 to keep the flap closed or open, depending on what i want.
__________________
@Menis_F32 2015 435I Msport EWG - Muffler Delete, JB4, E30/40, VRSF Catless DP, Resonator Delete, BMS Intake, H&R Super Sport Springs, VRSF CP, Phoneix FMIC, BM3 STG2 OTS 91 - JB4 BEF
|
10-19-2016, 09:52 AM | #2 | |
Lieutenant Colonel
606
Rep 1,782
Posts |
Quote:
__________________
13' 335i M Sport. EBII/Coral Red 6MT. RPI GT exhaust, Resonator delete, PS1, GFB DV , BM3 Stage 2, ER CP, VRSF DP, VRSF 5.5in Stepped FMIC, Dinan Shockware. Carbon M Performance rear diffuser. M4 trunk lip. Conti DWS06 225/40/19 and 255/35/19
|
|
Appreciate
0
|
10-19-2016, 10:49 AM | #3 | |
Lieutenant
115
Rep 462
Posts |
Quote:
Any benefit of running it the way you mentioned ? In comparison? |
|
Appreciate
0
|
10-19-2016, 11:02 AM | #4 | ||
Lieutenant Colonel
606
Rep 1,782
Posts |
Quote:
__________________
13' 335i M Sport. EBII/Coral Red 6MT. RPI GT exhaust, Resonator delete, PS1, GFB DV , BM3 Stage 2, ER CP, VRSF DP, VRSF 5.5in Stepped FMIC, Dinan Shockware. Carbon M Performance rear diffuser. M4 trunk lip. Conti DWS06 225/40/19 and 255/35/19
|
||
Appreciate
0
|
10-19-2016, 12:07 PM | #5 |
Lieutenant
115
Rep 462
Posts |
Which route did you end up going? An exhaust shop neat me quoted about 200 for a custom mid-pipe with a branch resonator and the flap installed at the the muffler.
__________________
@Menis_F32 2015 435I Msport EWG - Muffler Delete, JB4, E30/40, VRSF Catless DP, Resonator Delete, BMS Intake, H&R Super Sport Springs, VRSF CP, Phoneix FMIC, BM3 STG2 OTS 91 - JB4 BEF
|
Appreciate
0
|
10-19-2016, 12:13 PM | #6 |
Lieutenant Colonel
606
Rep 1,782
Posts |
I jut made a resonated straight pipe and went with a single exit exhaust.
__________________
13' 335i M Sport. EBII/Coral Red 6MT. RPI GT exhaust, Resonator delete, PS1, GFB DV , BM3 Stage 2, ER CP, VRSF DP, VRSF 5.5in Stepped FMIC, Dinan Shockware. Carbon M Performance rear diffuser. M4 trunk lip. Conti DWS06 225/40/19 and 255/35/19
|
Appreciate
0
|
10-19-2016, 09:36 PM | #7 |
Private
18
Rep 78
Posts |
I've seen a few threads asking about modifying the stock exhaust.
Here are a few different sounds. (All revs in Comfort Mode) 1. Stock 2. Resonator Deleted, replaced with a 3" straight pipe 3. Before I welded the straight pipe where the resonator was, I took this video. Basically it's a downpipe and 4 feet of straight pipe. Tomorrow I will replace the stock muffler with a custom Y Pipe. (I'm keeping the tips and the sensor in place so I don't get codes) Next week, INTAKE. I was about to buy the BMS intake but I'm not a fan of oiled filters and having to clean them. |
Appreciate
0
|
10-19-2016, 11:04 PM | #9 | |
Lieutenant Colonel
606
Rep 1,782
Posts |
Quote:
__________________
13' 335i M Sport. EBII/Coral Red 6MT. RPI GT exhaust, Resonator delete, PS1, GFB DV , BM3 Stage 2, ER CP, VRSF DP, VRSF 5.5in Stepped FMIC, Dinan Shockware. Carbon M Performance rear diffuser. M4 trunk lip. Conti DWS06 225/40/19 and 255/35/19
|
|
Appreciate
0
|
10-19-2016, 11:07 PM | #10 | |
Lieutenant Colonel
606
Rep 1,782
Posts |
Quote:
__________________
13' 335i M Sport. EBII/Coral Red 6MT. RPI GT exhaust, Resonator delete, PS1, GFB DV , BM3 Stage 2, ER CP, VRSF DP, VRSF 5.5in Stepped FMIC, Dinan Shockware. Carbon M Performance rear diffuser. M4 trunk lip. Conti DWS06 225/40/19 and 255/35/19
|
|
Appreciate
0
|
10-20-2016, 01:07 AM | #11 | |
Lieutenant
115
Rep 462
Posts |
Quote:
|
|
Appreciate
0
|
10-20-2016, 06:55 PM | #12 |
Private
18
Rep 78
Posts |
Thanks Chicken Joe...I'll try to get pics to show what I'm talking about. The tip has a "flapper" inside with a servo motor. If I remove it. I get codes. So I cut out the muffler and made a custom "Y" pipe into each original "tip" and left the "flapper" in it's place.
However, I believe I'm getting tooooo much air flow as the flapper makes a nasty rattling sound on cold start. Planning to see how the flapper works and find a way to force it open while leaving the servo connected...anyone done this? on my old car we used a golf t I believe |
Appreciate
0
|
10-20-2016, 07:30 PM | #13 | |
Private
18
Rep 78
Posts |
Quote:
__________________
///M3 2015 F80 6MT Moonstone Metallic
- 8 UR V8 - www.AppalachianDrive.Club |
|
Appreciate
0
|
10-20-2016, 07:32 PM | #14 | ||
Private
18
Rep 78
Posts |
Quote:
__________________
///M3 2015 F80 6MT Moonstone Metallic
- 8 UR V8 - www.AppalachianDrive.Club |
||
Appreciate
0
|
10-21-2016, 02:26 AM | #15 | |
Lieutenant
115
Rep 462
Posts |
Quote:
__________________
@Menis_F32 2015 435I Msport EWG - Muffler Delete, JB4, E30/40, VRSF Catless DP, Resonator Delete, BMS Intake, H&R Super Sport Springs, VRSF CP, Phoneix FMIC, BM3 STG2 OTS 91 - JB4 BEF
|
|
Appreciate
1
Chicken_Joe606.00 |
10-21-2016, 04:14 PM | #16 |
Private
18
Rep 78
Posts |
I don't have jb4 yet. Today I removed the spring/clip. It's open. No rattle. But will cause headaches in 8th gear on interstate. Very loud. Starting to miss the flapper. Lol
__________________
///M3 2015 F80 6MT Moonstone Metallic
- 8 UR V8 - www.AppalachianDrive.Club |
Appreciate
0
|
10-21-2016, 07:49 PM | #17 |
Lieutenant Colonel
966
Rep 1,771
Posts |
I had this exact idea a few months ago for my old F32 but never got to do it! Sandmansc , can you post a video to see what the difference is between flap closed and flap opened??
__________________
Instagram: @dg_g20
|
Appreciate
0
|
10-21-2016, 07:50 PM | #18 |
Lieutenant
115
Rep 462
Posts |
Yeah a video would be helpful. I'm just debating if it's worth the labor I have to pay to have it welded on. Thanks
__________________
@Menis_F32 2015 435I Msport EWG - Muffler Delete, JB4, E30/40, VRSF Catless DP, Resonator Delete, BMS Intake, H&R Super Sport Springs, VRSF CP, Phoneix FMIC, BM3 STG2 OTS 91 - JB4 BEF
|
Appreciate
0
|
Post Reply |
Bookmarks |
Thread Tools | Search this Thread |
|
|