03-14-2013, 12:15 AM | #1 |
Major
208
Rep 1,201
Posts |
328i M peformance exhaust hp gains?
Since active autowerke claims 9hp/13tq, does that mean that power can be gained from the M performance exhaust as well?
|
03-14-2013, 12:52 AM | #3 | |
Banned
205
Rep 7,298
Posts |
Quote:
|
|
Appreciate
0
|
03-14-2013, 01:10 AM | #4 | |
Brigadier General
101
Rep 3,566
Posts
Drives: F30 M-Sport 328i Estoril Blue
Join Date: Jun 2005
Location: Melbourne Australia
|
Quote:
More meaner than leaner. Ok, so it's not even leaner. At all.
__________________
328i M-Sport, Estoril Blue, Carbon XP 35 Tint, front heated seats, black Dakota, Sports Suspension, Anthracite Headliner, HUD, Pro Nav, Sunroof, hk 600w, Bi-Xenon, 19" 403M wheels, Reversing Camera, DAB+, Xenon, BT Ext Connect, MST turbo intake pipe, MST Cold Air Intake, JB4 on Map 2 with Catless DP produces awesome performance in Sport.
|
|
Appreciate
0
|
03-14-2013, 03:06 AM | #5 |
Brigadier General
193
Rep 3,780
Posts |
I saw 7whp 20ft lbs with a catback. That was likely mostly muffler. I would say the MP units likely give little hp, within variance in dyno runs, say 2-3whp.
__________________
'98 Dinan/RMS stage 2+(VAC cams, CES Cutring etc) '15 Buick Regal "T"(wife) '06 Saab 9-5 Combi 5mt (full suspension, LSD, clipped turbo etc) |
Appreciate
0
|
03-14-2013, 08:54 PM | #6 |
Major
36
Rep 1,105
Posts |
|
Appreciate
0
|
03-26-2013, 09:35 PM | #7 |
Feeling horny
36
Rep 152
Posts |
I've just installed my m performance exhaust for my 328i.
Although I don't think there's any said hp gain but I can feel a little more power from it and the turbo sounds a bit louder too. Must be from the better air flow. So far I'm loving the exhaust, a little bit louder would suit me more, so by time when I get my bms and dp that should sort out all my problems. Cheers
__________________
BMW F30 328i Sport Line
|
Appreciate
0
|
03-26-2013, 10:17 PM | #8 |
Major
130
Rep 1,023
Posts
Drives: 2019 440xi Gran Coupe
Join Date: Jan 2010
Location: Montreal, Canada
|
Is there a resonator on the 328? I see a can near the middle and not sure if that is the resonator or cats?
|
Appreciate
0
|
03-26-2013, 11:50 PM | #9 | |
Private First Class
12
Rep 145
Posts |
Quote:
|
|
Appreciate
0
|
03-27-2013, 06:34 PM | #10 |
Major
130
Rep 1,023
Posts
Drives: 2019 440xi Gran Coupe
Join Date: Jan 2010
Location: Montreal, Canada
|
|
Appreciate
0
|
05-26-2014, 11:06 AM | #11 |
Major
130
Rep 1,023
Posts
Drives: 2019 440xi Gran Coupe
Join Date: Jan 2010
Location: Montreal, Canada
|
|
Appreciate
0
|
05-26-2014, 11:42 AM | #13 |
Major
248
Rep 1,436
Posts |
|
Appreciate
0
|
05-26-2014, 03:31 PM | #14 |
Brigadier General
210
Rep 3,288
Posts
Drives: anything given a chance
Join Date: Jul 2008
Location: .au
|
First time I've read there's a cc in that section of the exhaust. Last I knew there was one in the mid- and one in the down-pipe. From your other post your AA system is also droning, which I have to say I wouldn't be a fan of.
|
Appreciate
0
|
05-26-2014, 04:10 PM | #15 |
Major
248
Rep 1,436
Posts |
yes it does drone if you installed CATLESS downpipe too not alone of course and not all the time just certain times in hot weather ONLY but given the sound everyone is going crazy what exhaust is making that sexier sound than a stock 335i, no one believes this is coming from a 4 banger.. aside all that maybe what's causing the drone is a leak
|
Appreciate
0
|
05-26-2014, 05:08 PM | #16 |
Major
130
Rep 1,023
Posts
Drives: 2019 440xi Gran Coupe
Join Date: Jan 2010
Location: Montreal, Canada
|
is cat the same as resonator? I was referring to the resonator that is located smack in the middle of the pipes. I know the downpipe is in the front.
Add a catless downpipe and it will definitely change the sound but not planning to do that yet. Just bought the MPE and wanted a bit more sound from it and therefore was considering in removing the resonator and replace it with a straight pipe. Would that do anything of will it just make the interior noise worst. |
Appreciate
0
|
05-26-2014, 07:06 PM | #17 | |
Brigadier General
210
Rep 3,288
Posts
Drives: anything given a chance
Join Date: Jul 2008
Location: .au
|
Quote:
|
|
Appreciate
0
|
05-27-2014, 09:33 AM | #18 |
Brigadier General
193
Rep 3,780
Posts |
__________________
'98 Dinan/RMS stage 2+(VAC cams, CES Cutring etc) '15 Buick Regal "T"(wife) '06 Saab 9-5 Combi 5mt (full suspension, LSD, clipped turbo etc) |
Appreciate
0
|
Post Reply |
Bookmarks |
|
|