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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > Hpf gen 2 exhaust.. Where y'all at?



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      04-13-2014, 09:45 AM   #1
335coupe2007
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Hpf gen 2 exhaust.. Where y'all at?

How many others with the hpf gen 2 exhaust out there? I usually like looking at the mod list to see who else has it; unfortunately, I don't see many others..
Its been over a year and I still absolutely love the sound of this exhaust.. Never gets old.. The borderline obnoxious aggressiveness of this exhaust is simply intoxicating!!!
Sooo.. How many others with it???
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      04-13-2014, 11:13 AM   #2
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I got the second to last one back in November. Still loving mine. Wish it was kinda louder at times been beat by a couple ricers in rev battles haha
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      04-13-2014, 11:39 AM   #3
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Quote:
Originally Posted by Whiteout335i
I got the second to last one back in November. Still loving mine. Wish it was kinda louder at times been beat by a couple ricers in rev battles haha
LOL... When revving, it's not thaaaaat loud; I bet you would be happy if the exhaust sound/tone it makes on a cold start was the official sound of this exhaust huh!! Lol.... My garage door and door to the garage vibrates when I start my car in the morning. My neighbor sends me a text ( from inside her home) saying " have a great day" when I leave hahaha...
good stuff man! I'm happy you're enjoying ur setup as much as I do...
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      04-13-2014, 08:18 PM   #4
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I still want one... Someone sell me theirs!!! >_<
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      04-13-2014, 08:30 PM   #5
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Quote:
Originally Posted by 335coupe2007 View Post
How many others with the hpf gen 2 exhaust out there? I usually like looking at the mod list to see who else has it; unfortunately, I don't see many others..
Its been over a year and I still absolutely love the sound of this exhaust.. Never gets old.. The borderline obnoxious aggressiveness of this exhaust is simply intoxicating!!!
Sooo.. How many others with it???
Very easy to fix with another resonator or having someone de-tune it with a welded piece right after the resonator to help adjust the harmonics of it
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      04-13-2014, 08:33 PM   #6
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Quote:
Originally Posted by Evil///M
I still want one... Someone sell me theirs!!! >_&lt;
Bro- once u go hpf gen 2, u never go back!!! Lmao! I'll keep my fingers crossed someone sell you theirs!
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      04-13-2014, 08:34 PM   #7
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Quote:
Originally Posted by 09BMW335i
Quote:
Originally Posted by 335coupe2007 View Post
How many others with the hpf gen 2 exhaust out there? I usually like looking at the mod list to see who else has it; unfortunately, I don't see many others..
Its been over a year and I still absolutely love the sound of this exhaust.. Never gets old.. The borderline obnoxious aggressiveness of this exhaust is simply intoxicating!!!
Sooo.. How many others with it???
Very easy to fix with another resonator or having someone de-tune it with a welded piece right after the resonator to help adjust the harmonics of it
I don't wanna take a chance and mess with it man. Even though it's so loud, I've gotten use to it and I love it. A few home vibrations never hurt anyone lol...
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      04-13-2014, 10:27 PM   #8
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Quote:
Originally Posted by Evil///M View Post
I still want one... Someone sell me theirs!!! >_<
I want one too ... T_T
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      04-17-2014, 11:40 AM   #9
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Hahaha. Worst part is I've had several opportunities to jump on in the past, but bad timing kept me from biting.. Ahhhhh

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Originally Posted by 335coupe2007 View Post
Bro- once u go hpf gen 2, u never go back!!! Lmao! I'll keep my fingers crossed someone sell you theirs!
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      04-17-2014, 01:26 PM   #10
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Pretty sure a single turbo has a big influence on how it sounds but this is by far the best exhaust tone I have heard on an N54.

http://www.e90post.com/forums/showthread.php?t=968771
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      04-17-2014, 02:09 PM   #11
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I sold mines within 24hrs of having it, too loud for my taste.
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      04-20-2014, 01:46 AM   #12
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I love mine to death and get complements on it literally daily. RB's going in the fall, can't wait to hear that whistle!!!
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      04-20-2014, 01:49 AM   #13
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I even had some guy follow me for 5 or 10 miles just to ask what kind of exhaust it was.
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      04-20-2014, 10:21 AM   #14
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Quote:
Originally Posted by HeavyMetalRocker
I even had some guy follow me for 5 or 10 miles just to ask what kind of exhaust it was.
Yeahh man! I love mine till death do us part!!! Lol. I've had a couple people also follow me around the city also wanting to know where I got mine.. A few actually made me kinda like "WTF".. Anyway lol..
I got my car coded a few days ago, --the guy who does it, codes a lot of BMWs around here. He followed me to a spot in his car so he could code my car... First thing out his mouth when we arrived to the spot was how awesome the exhaust sounds. Made me feel good coming from him Bc he's heard a lot of 335 exhausts..
I've gottA have to make my wife drive my car for a prolonged time one day and I'll drive her car to really hear this exhaust from the outside. The more i think about it, I think I'm gonna do it today. I mean, I know it sounds badass, but believe it or not, I've never really heard it as a passenger in another vehicle.....
Lol anyway bro, I'm happy your enjoying the music to your ears as much as I enjoy mine... After I listen to it, maybe I'll fall in love even more!!hahahahah
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      04-20-2014, 10:23 AM   #15
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Quote:
Originally Posted by E90_831
I sold mines within 24hrs of having it, too loud for my taste.
I could see why!! Different strokes for different folks... If you don't love that rumbling and grumbling which borderline obnoxious lol, def no sense in keeping it! What do u have now?
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      04-20-2014, 10:26 AM   #16
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Easily the nicest exhaust for the E9x, so much loud and just the right amount of rasp. No dart abart it.
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      04-20-2014, 12:35 PM   #17
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I've posted this around before but how can you not love that sound!!! The volume may not be for everyone but that tone... There isn't a better sounding exhaust imo. There should have been more single pipe set ups for the n54. Having the true dual exhausts is why most n54's sound like turd. Two 3 cylinder exhausts... When I found the HPF exhaust I was instantly sold. I have considered making a muffled rear section but I never get tired of the soudn inside or out. (those with the HPF system know the rear section)

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      04-21-2014, 02:21 PM   #18
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I also had this exhaust and the sound was awesome...but i drive a lot of highway and in cruise control between 60-80 it was stupid drone. i literally had 20 pairs of ear plugs because it would give me a headache lol.

I now have the ets exhaust and thing sounds badass also...however i would probably give the tone of the hpf the edge but i do not regret getting rid of the drone lol. if there was no drone i would have kept the hpf.
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      04-22-2014, 10:10 AM   #19
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Quote:
Originally Posted by cleex024 View Post
I also had this exhaust and the sound was awesome...but i drive a lot of highway and in cruise control between 60-80 it was stupid drone. i literally had 20 pairs of ear plugs because it would give me a headache lol.

I now have the ets exhaust and thing sounds badass also...however i would probably give the tone of the hpf the edge but i do not regret getting rid of the drone lol. if there was no drone i would have kept the hpf.
Hey man:

I remember when u were selling yours. I pm'd u a couple times to get feedback on your thoughts about the exhaust before taking the jump. Your feedback is what pushed me to get the exhaust . I guess I have to thank you for your in-direct assistance lol.... Soooo thank you!!!

Suren
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      04-22-2014, 10:13 AM   #20
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Quote:
Originally Posted by HeavyMetalRocker View Post
I've posted this around before but how can you not love that sound!!! The volume may not be for everyone but that tone... There isn't a better sounding exhaust imo. There should have been more single pipe set ups for the n54. Having the true dual exhausts is why most n54's sound like turd. Two 3 cylinder exhausts... When I found the HPF exhaust I was instantly sold. I have considered making a muffled rear section but I never get tired of the soudn inside or out. (those with the HPF system know the rear section)

Love it man. I love that drive.. The scenery looks awesome for a chill, relaxing drive...you're lucky
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      04-22-2014, 10:38 AM   #21
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Quote:
Originally Posted by 335coupe2007 View Post
Hey man:

I remember when u were selling yours. I pm'd u a couple times to get feedback on your thoughts about the exhaust before taking the jump. Your feedback is what pushed me to get the exhaust . I guess I have to thank you for your in-direct assistance lol.... Soooo thank you!!!

Suren
Haha no problem...sometimes I do miss this exhaust
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      04-22-2014, 11:02 AM   #22
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Quote:
Originally Posted by 335coupe2007 View Post
I could see why!! Different strokes for different folks... If you don't love that rumbling and grumbling which borderline obnoxious lol, def no sense in keeping it! What do u have now?
I have the BMW PE now, I like it much better.
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