BMW 135i Exhaust Prototype built by HPF (HorsepowerFreaks)

[LilNug]

HPF is in Oregon? Sexy :)

[daizmiester]

love the digital turbo gauge detail on the left A/C vent

[ddriver22]

What other mods are done to the car in this video? besides the obvious ones.

[BboyMobster]

makes me want a 135i!

[AJAY606]

Will this pass inspection? I live in NY and really want this exhaust so i really want to know before i make a purchase. Thanks.

[mr2drifking]

1 person is having hpfp problems

[BMWjake]

I'd buy this Exhuast for my 135, but only if they sell it like the prototype, I don't want those gay ass titanium tips, I like the big single exit!

[egghorayeb12]

what did you use to make the roof black?

[Viking445]

I have been lusting after a 135i since they came out but I'm scared of the high pressure fuel pump failures that i've been reading about. Do you know if BMW has fixed this issue?

[mitch5655]

What GoPro mount are you using?

[RISBISST]

do you have any problems with the computer after your change the exhaust

(check engine) or some other

[bigtony080808]

lol sounds like an m20b25 with boost

[RKDY]

Sounds great.

[larryzhou]

sound is awesome!!is there a de-cat highflow manifold for N46B20 engine?

[mike32mm]

awesome! what brand are the wheels the stance looks perfect

[001jimaras]

how about making tuning products for the bmw 5 series e60 like the one at the parking lot?

[rapolaz]

So it is a 2 into 1 straight pipe basically? Does this layout make it quieter compared to 2 straight pipes (without merging)?

[VivaLaNick335]

@rapolaz where have u seen 2 individual straight pipes? im interested

[rapolaz]

@VivaLaNick335 I haven't, it is a question regarding the properties of exhaust architecture.

[VivaLaNick335]

@rapolaz so the non merging set up would have to be custom fabricated?

[rapolaz]

@VivaLaNick335 i am afraid so, amigo

[sancocho1914]

i want to buy that kit all the other kits on the market suck ass i bought 3 and resold i love  the way it sound and the way it looks get back to me

[Wannabe000]

Sounds beast!!

[youknowimwhite]

best bmw exhaust ive heard

[fpomes14]

put it on the dyno!

[rxtony05]

HPF... you guys are a BOSS.

[skateer25]

How do you mount your go pro??????

[First2ner]

@skateer25 with epoxy

[chopper82p]

i am considering this for my 135i. when will this come out? i will buy it right away, it sounds great!

[ThePhiltastic]

BMW is the beast!

[Horace1522]

Nice exhaust