02-23-2018, 11:46 AM | #1 |
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Hey guys. I have the N55 with a JB4, catless DP, CP, intake and AA exhaust. FMIC coming soon.
I get absolutely no pops or blurps. I am just wondering why?? I know people with the same mods or less that get nice exhaust pops similar to the M3. Any suggestions? Could something be wrong? It's as quite as a mouse lol
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13' F30 335i Mineral White Metallic
Sport Package | 19" Rotiform SPF | BC Coilovers Coral Red Interior | H/K Package Active Autowerke Flash Tune, FMIC, Exhaust | BMS Intake | VRSF DP | VRSF CP |
02-23-2018, 12:22 PM | #3 |
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Yes but a catless DP. One midpipe resonator would not lessen the sound to the point I'm at.
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02-23-2018, 12:22 PM | #4 |
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you'd be surprised. Get a mid pipe no resonator.
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02-23-2018, 12:25 PM | #5 | |
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So in order to get the exhaust blurps and pops I have to delete my midpipe resonator? How does that explain the people with my same mods or less having the noise I want?
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13' F30 335i Mineral White Metallic
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02-23-2018, 12:32 PM | #7 |
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No you shouldn't have to get a resonator delete to achieve the pops and burble you want. I get plenty with just a DP + axelback. My midpipe is untouched.
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02-23-2018, 12:34 PM | #8 |
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Of course. I've tried sport, sport + , traction off, DSC off and every combination. I can't tell a difference in sound.
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13' F30 335i Mineral White Metallic
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02-23-2018, 12:36 PM | #9 | |
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And yea you should be getting some pops and crackles with DP and exhaust. got a video?
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02-23-2018, 12:37 PM | #10 |
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Just a catless downpipe will make burps and pops happen. Sounds amazing and doesn't sound like shit with gunshots.
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02-23-2018, 01:46 PM | #11 | |
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So that leads me to believe something is off....
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02-23-2018, 02:02 PM | #12 |
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I have a 2013 with a VRSF DP just like you. Try this as a test: when car is warm ( need to drive for at least five minutes) put in manual mode...drive and rev slow to 4500 rpm and let off gas. Works in any gear but try in 1st/2nd. Should hear pop pop pop poppp. If you don't hear anything then something is off.
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2013 335i Msport Black sapphire/Coral red. MHD. stage 2--e30 VRSF DP, ER CP, Dinan Shockware. VRSF 12mm/15mm spacers. Cobra dashcam. Various codings.
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02-23-2018, 02:08 PM | #13 |
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More videos
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02-23-2018, 02:09 PM | #14 | |
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13' F30 335i Mineral White Metallic
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02-23-2018, 02:15 PM | #16 |
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JB4 isn't proper enough?
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02-23-2018, 02:17 PM | #17 |
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That would be a good question. Did you just install the DP? Does the car run well? Try my test. When I am in sport and auto the pops are there on downshift but less noticeable. I do get a few in ECO but not much in comfort.
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2013 335i Msport Black sapphire/Coral red. MHD. stage 2--e30 VRSF DP, ER CP, Dinan Shockware. VRSF 12mm/15mm spacers. Cobra dashcam. Various codings.
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02-23-2018, 02:20 PM | #18 | |
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13' F30 335i Mineral White Metallic
Sport Package | 19" Rotiform SPF | BC Coilovers Coral Red Interior | H/K Package Active Autowerke Flash Tune, FMIC, Exhaust | BMS Intake | VRSF DP | VRSF CP |
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02-23-2018, 02:35 PM | #19 |
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Here is my car from when I installed mine--there is a sound clip at post 36.
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2013 335i Msport Black sapphire/Coral red. MHD. stage 2--e30 VRSF DP, ER CP, Dinan Shockware. VRSF 12mm/15mm spacers. Cobra dashcam. Various codings.
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02-23-2018, 03:37 PM | #20 |
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I have a VRSF DP, CP, FMIC with no tune ( for now) running on stock exhaust and it pops like crazy when the car is warm and on sports. I could imagine it will be crazy loud after a burble tune.
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02-23-2018, 04:17 PM | #21 |
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I know the OP, we live close and he drove my car and got disappointment with his sounds
His is definitely quite. Differences are, AA vs MPE which shouldn't matter I guess. I have mppk which I dont know if it is overwrite with my MHD bef and I have been saying before that JB4 will affect the burbles negative with whatever fuel setting use. I had it louder and pop with just mppk and mpe, no dp or jb4.
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02-23-2018, 04:35 PM | #22 |
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My stock exhaust in sport and sport+ popped and burbled a lot. When i put the MPE on, it made the pops and burbles way louder. I don't have a tune and I have the factory downpipe and no other exhaust modifications. Try taking the jb4 off and seeing if the pops/burbles happen.
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