BMW 135i Exhaust Prototype by HPF

HPF Chris · 01-10-2011, 12:14 PM

mineo77 · 01-10-2011, 12:18 PM

sweet!!! looks good chris!!

RimasRS · 01-10-2011, 12:40 PM

Price?

Black Sheep · 01-10-2011, 12:59 PM

Sounds good

onefastman · 01-10-2011, 01:23 PM

Hope its under 1400

JimmyT · 01-10-2011, 01:27 PM

any N55 love coming???

mineo77 · 01-10-2011, 01:27 PM

Chris / HPF cant list prices in this section, only in the vendor section. There is no pricing on right now as far as i know. Working on finishing up the tips. (yep, just the tips...haha)

pixelblue · 01-10-2011, 01:31 PM

sounds really nice. I wonder how much of the 40 lbs saved has to do with cat deletes. good looking piece!

oman135 · 01-10-2011, 01:55 PM

nice
waiting for the price!

FDfranklin · 01-10-2011, 02:02 PM

Quote:

Originally Posted by JimmyT

any N55 love coming???

I would think, but could be wrong, that it would be compatible with the n55

mineo77 · 01-10-2011, 02:03 PM

You would need to test fit to N55, this was made using the N54

HPF Chris · 01-10-2011, 02:04 PM

Quote:

Originally Posted by pixelblue

sounds really nice. I wonder how much of the 40 lbs saved has to do with cat deletes. good looking piece!

The weight reduction didn't include the cats.

I made the video a little longer and reposted it. Now it includes some in car footage.

Andrew@LutzPerformance · 01-10-2011, 02:59 PM

Looks good!

mineo77 · 01-10-2011, 03:00 PM

Quote:

Originally Posted by HPF Chris

The weight reduction didn't include the cats.

I made the video a little longer and reposted it. Now it includes some in car footage.

that is one nice looking car!!! hahaha

BrokenVert · 01-10-2011, 03:05 PM

Need to make a vert prototype? I'll be your man

moveswiftly · 01-10-2011, 03:44 PM

No Drone? Are there resonators?

Elsabor67 · 01-10-2011, 04:05 PM

Like the sound.......DEFINETLY LIKE THE SOUND!!!

mineo77 · 01-10-2011, 04:12 PM

Quote:

Originally Posted by chesterfan1230

No Drone? Are there resonators?

i have no resonators in my car, so the testing was done with Macht Schnell catless DP's and the HPF straight exhaust

new2the3 · 01-10-2011, 04:13 PM

It looks very nice, sounds RAW. I still prefer the sound of my BMW Performance exhaust, sounds very exotic but I'm sure its a fraction of the performance of the HPF.

bryce · 01-10-2011, 04:42 PM

Quote:

Originally Posted by mineo77

i have no resonators in my car, so the testing was done with Macht Schnell catless DP's and the HPF straight exhaust

hey Tim.....can you comment on how loud the exhaust is in person? it's hard to get a feel for that in a video.....i'm a little concerned that it'll be too much for daily driving without resonators or mufflers. thanks in advance

mineo77 · 01-10-2011, 04:44 PM

Quote:

Originally Posted by bryce

hey Tim.....can you comment on how loud the exhaust is in person? it's hard to get a feel for that in a video.....i'm a little concerned that it'll be too much for daily driving without resonators or mufflers. thanks in advance

will give a review tomorrow, going be heading down there to check things out.

bryce · 01-10-2011, 04:46 PM

Quote:

Originally Posted by mineo77

will give a review tomorrow, going be heading down there to check things out.

awesome

01-10-2011, 12:14 PM	#1
HPF Chris Lieutenant 147 Rep 500 Posts Drives: 2006 330i & 530i Join Date: May 2005 Location: Portland, OR iTrader: (0)	BMW 135i Exhaust Prototype by HPF Last edited by HPF Chris; 01-10-2011 at 06:07 PM..
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01-10-2011, 12:18 PM	#2
mineo77 Lieutenant Colonel 123 Rep 1,925 Posts Drives: 2010 135i,1989 PRO3,2001 530i Join Date: Aug 2009 Location: Portland,OR iTrader: (2) Garage List 2010 135i coupe [7.56]	sweet!!! looks good chris!! __________________ 135i coupe  6MT  TiAg  ///M sport http://www.rhominnovations.com www.musicarNW.com www.unitedBMWonline.com
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01-10-2011, 12:40 PM	#3
RimasRS Colonel 85 Rep 2,438 Posts Drives: BMW X3 SD Join Date: Sep 2010 Location: Europe iTrader: (0)	Price?
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01-10-2011, 12:59 PM	#4
Black Sheep A Zip an a Double Cup 80 Rep 4,462 Posts Drives: 2009 BMW 135i Join Date: Feb 2010 Location: McHenry, IL iTrader: (5)	Sounds good __________________ PTF Tuned \| RB's \| AMS FMIC \| AR DP's \| HPF Exhaust \| CP-E DCI \| Apex Arc 8's \| 235/275 Star Specs \|
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01-10-2011, 01:23 PM	#5
onefastman Major General 159 Rep 5,689 Posts Drives: 2009 135i 2011 e92m dct Join Date: Sep 2009 Location: Earth iTrader: (15)	Hope its under 1400 __________________ Legal Disclaimer: Anything I or anyone else says about my vehicle on this website(1addicts.com or any affiliated or nonaffiliated sites), pertaining to modifications, is only to gain acceptance from my/our peers, and does not actually represent anything actually existing on my car, and thus, cannot be held against me in any issues, i.e. warranty claims, that may arise.
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01-10-2011, 01:27 PM	#6
JimmyT Redneck Engineer 18 Rep 435 Posts Drives: 2011 135i Join Date: May 2009 Location: Washington iTrader: (0)	any N55 love coming??? __________________
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01-10-2011, 01:31 PM	#8
pixelblue Colonel 140 Rep 2,234 Posts Drives: the silver bullet Join Date: Feb 2010 Location: northern virginia iTrader: (2) Garage List 2010 135i [8.90]	sounds really nice. I wonder how much of the 40 lbs saved has to do with cat deletes. good looking piece! __________________ "I would quote everything pixelblue said, but you've already read it. Take it from someone who's put the 1 through its paces"
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01-10-2011, 01:55 PM	#9
oman135 Major 69 Rep 1,041 Posts Drives: F80 M3 Join Date: Aug 2010 Location: Oman-Muscat iTrader: (0)	nice waiting for the price! __________________ 2016 YMB F80 M3
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01-10-2011, 02:03 PM	#11
mineo77 Lieutenant Colonel 123 Rep 1,925 Posts Drives: 2010 135i,1989 PRO3,2001 530i Join Date: Aug 2009 Location: Portland,OR iTrader: (2) Garage List 2010 135i coupe [7.56]	You would need to test fit to N55, this was made using the N54 __________________ 135i coupe  6MT  TiAg  ///M sport http://www.rhominnovations.com www.musicarNW.com www.unitedBMWonline.com
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01-10-2011, 02:59 PM	#13
Andrew@LutzPerformance 60 Rep 970 Posts Drives: 1995 M3 GT35R Join Date: Dec 2008 Location: 6333 N Dale Mabry Hwy Tampa, FL iTrader: (0)	Looks good!
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01-10-2011, 03:05 PM	#15
BrokenVert Resident Kerbalnaut 477 Rep 10,703 Posts Drives: Topless Brute/Hybrid Boogaloo Join Date: Apr 2009 Location: Fahrvergnügen/NY iTrader: (0)	Need to make a vert prototype? I'll be your man __________________
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01-10-2011, 03:44 PM	#16
moveswiftly Colonel 381 Rep 2,926 Posts Drives: Cayman GT4, 135i Join Date: Apr 2008 Location: NJ iTrader: (12) Garage List 2012 335iS [0.00]	No Drone? Are there resonators? __________________ Current: M2CS Gone but not forgotten: Cayman GT4, M2C, 2011 135i, E83 X3 6MT, 2016 SO M3, 2012 335iS, 2010 135i and 2006 e90 325xi
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01-10-2011, 04:05 PM	#17
Elsabor67 aiming for 450..... 303 Rep 2,910 Posts Drives: Totaled :-( Join Date: Feb 2009 Location: Louisiana iTrader: (28) Garage List 2009 135i [10.00]	Like the sound.......DEFINETLY LIKE THE SOUND!!! __________________ Quote from Ezeedee regarding car mods: "you're only done when you sell the car "
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01-10-2011, 04:13 PM	#19
new2the3 Colonel 378 Rep 2,067 Posts Drives: 2020 X3M Competition Join Date: Jun 2006 Location: San Diego iTrader: (0)	It looks very nice, sounds RAW. I still prefer the sound of my BMW Performance exhaust, sounds very exotic but I'm sure its a fraction of the performance of the HPF. __________________ 2020 X3MC 2009 135i: AW/CR Aluminum Trim, 6 speed, M-Sport, Premium, Heated Seats, Ipod, BMW Performance Pedals, BMW Performance SSK, BMW Performance Exhaust, BMW Performance Grills E93 M3 FSB
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