JHM HFC Downpipe Review/Sound Clips! LOUD!
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- Опубликовано: 6 сен 2024
- JHM HFC DP's here: jhmotorsports....
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Full mod list below!
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My 2013 Audi S4
Premium Plus
Ice Silver Metallic (paint)
Currently wrapped 3M Gloss Storm Grey
Alcantara Seat Inserts
Bang & Olufsen sound system
Single pulley with test pipes, I ran a 12.001 @ 114. Later that night I ran a 12.03 @ 115.
Summer setup:
VMR Wheels V804
19x9.5 et35
255/35 R19 Hankook Ventus V12 Evo2
Winter setup:
OEM S5 Audi Wheels
19x9, et33
255/35 R19 Bridgestone Blizzak tires
MOD LIST
Engine:
- Integrated Engineering Dual Pulley Tune
- Integrated Engineering 57mm S/C Pulley
- Integrated Engineering 188mm Crank Pulley
- Integrated Engineering DSG Tune
- Integrated Engineering Intake
- JHM Race Pipes (Cat Delete on the headers)
- JHM High Flow Catted Downpipes (Cats relocated to DPs)
- AWE Tuning Touring Exhaust
- AWE Cold Front Heat Exchanger (no expansion tank, stock coolant pump)
Drivetrain/Suspension
- 034 Motorsport Drivetrain Mount Insert Kit
- 034 Street Density Motor Mounts
- H&R Street Performance Coilovers
- ECS Tuning Carbon Fiber Strut Bar
- ECS Tuning Lower Control Arm Brace
Brakes
- FCP Euro OEM+ Big Brake Kit
- OEM Audi Q5 4 Piston Brembo Calipers
- 345mm Rotors
Visual/Appearance
- 3M Gloss Storm Grey Vinyl
- ECS Tuning Carbon Fiber Diffuser
- ECS Tuning Carbon Fiber Fog Grille Overlays
- ECS Tuning Carbon Fiber Grille Accent Kit
- Carbon Imports Carbon Fiber Ducktail Spoiler
- Audizine Group Buy RS Style “Quattro” Grille
![Audi S4 B8- installing test pipes [exhaust clips]](http://i.ytimg.com/vi/rlxmcdN_vHA/mqdefault.jpg)
Right on! Hearing your before video and now this after video it definitely made a big difference for us hearing them through speakers. Showed the video to a few guys around the shop and they all said that is one of the best sounding B8 S4s they have heard. Good thing is we have these in stock and ready to ship ;)
I might need a set to compare with my current setup 🌚🌚
Put the sale back on these... I need a set of these in my life!
I was about to buy this setup from JHM but I think I'll pass. That rasp is crazy (not in a good way). It is what I would expect from a race car, not a daily driver. It is just too loud for my liking. I'll likely just go with a gutted cats when I go dual pulley some day. Cheaper and the shape of the gutted cats act like a resonators to keep the volume down. We all got different taste which is the best part with modify cars. The only factor to worry about is how the law takes it.
@@toddn.3123 Once the cats are gone, the rasp is tough to avoid. Hopefully it works out in your favor.
@@awwturbo Keep an eye out Black Friday weekend. There will also be sales each weekend until BF
Wow the tone sounds much better, but I was hoping the HFCs would cut more of the volume out. Thanks for sharing Eli!
I nearly cried when I heard your two-step!!! Soooo Sick!!!!
Sounds great, reminds me of my old B5 S4!
Sounds mean As Fcuk ! I'd say one of the best sounding //S4 b8.5's on RUclips 👌
That launch sounded insane! Amazing video!!
look at that the exhaust comes out of the back of the car now hahah cant wait to hear this in person again
mate im glad you finally hits 11's! And with those new pipes on, its sounds .... just perfect! SO so nice
Damn man. That cars like straight existance is amazing. That supercharger whine is crazy and those pipes are perf. To me. I really dont mind just because my friend has a straight pipes gs350 that is just as loud. So I could be used to it. But its amazing bro
Kinda sounds like a supercharged VR38 in the low and mid range, sounds awesome. Sounds much better than my b5 s4 haha.
Your neighbours must love you
Great sounding car
I see JHM has a reducer available for these to use them with the stock exhaust. I wonder how that would sound. Since this seems to be needed to go dual pulley for engine longevity, and the cost of these on top of an aftermarket exhaust would be high, and the increased volume would be a concern, skipping the after market exhaust and just going for these might make sense.
I am thinking about putting stock on for winter. These neck down to stock size as the AWE Touring does too :)
@@IgnitionTube Looking forward to this just to get an idea.
The JHM test pipes + HFC downpipes + AWE Touring is probably what I'm gonna go for. But I wish it wasn't this raspy :(
Hey man love the exhaust vids pls make more I want my s4 to sound just as good I have a awe track addition as of now keep it up man
You need some custom resonators in there, for sure. Sounds great though; loud but great!
Sounds so much better, it got rid of some rasp for sure!
Those pops at 2:08 are just insane 💯🔥💥
my flex pipes went at around 60k miles so i had them replaced, and while the downpipes were out i had the resonators removed. everything else is stock. i think it sounds like ass from inside but people tell me it sounds good outside. i might have to suction my camera to the trunk and upload it for public opinion
SOUNDS GLORIOUS
Did you have any emissions testing to worry about in your county/state? Im running JHM test pipes to the ECS valved system which came with downpipes but the flex pipes are already toast, so Im looking at doing these catted downpipes to kill two birds with stone but I have heard that is still won't pass emissions with these because of the Dual pulley tune. Any input plz!
I love the aggressiveness BUT I also prefer my AWE Track exhaust and stock downpipes sound over the non resonated downpipes. Is there a good clean sounding setup that's safe for a dual pulley setup yet??? 🤔
Sound great, specially the part with the launch control 😂😎👍🏻
Yeah thats proper loud. Did your tune increase your rev limit? It sounds fantastic at high RPMs.
I love this car so much
Definitely a must do! Coming from someone just who bought a APR duel pulley Audi S4 with 500bhp, it gets really hot and a side note might want to upgrade to the AMC radiator. Great Videos
Omar Naseem did you blow out your cats?
Ok that 2 step launch control is fucking eargasmic and looks very effective. Is IE the only tuner that will set that up?
Lane Mentaberry only tuner with ignition cut
Currently, yes. You need test pipes though
Hey Eli! How did these hold up for you? Im thinking of buying High flow Cats since we need them to pass emissions in Sweden. Thanks
How's the drone and rasp with this high flow cat downpipe + x-pipe? Is it mostly gone or is there still noticeable rasp/drone? I'm considering getting this for my S4
what is the o2 sensor situation with these pipes?
Did you leave the dampers on after installing the downpipes?
Im thinking of order the awe exhaust for my b8.5 s4 and saw your video about your flex pipe breaking.
If I order the full kit, exhaust and dp from awe, will my flex pipes be ok or will they break later? The part for the dampers is discontinued.
I’ve read that with the full kit from awe it still vibrates.
You're doing gods work.
That shit sounds really nice. And you got that thing fuckin moving on that launch.
Silly question but does installing these throw a sensor ? I am also wondering if I combine an Ecs system to these what will actually happen :) ?
Been starting to contemplate some stuff are the stock downpipes catted or do they have resonators, I have reached out to a few companies and got mixed answers I thought as you were someone who saw them in person you may have better judgment
I was just looking at those next week
Hi! Do you have any problems with the engine or the transmission with the dual pulley tuning? I drive my Audi very hard and the pulley tuning would be very nice but I don't want to damage the engine/transmission 🤔
so what gains can be expected with this setup and can OEM cat-back be used for quieter noise
Did you get an engine light when your flex pipe went? I’m trying to see if my Cats are on their way out or if my flex pipe went on me 😖
Will the JHM pipes work with an armytrix catback exhaust ?
What exhaust would you recommend for performance and sound on a 2011 s4?
is this setup "legal" in Mass?
That sounds sooooo good!
Awesome mods you got there. I'm just wondering, what did you replace the OEM cats section? does the downpipes extended and ready to bolt on to the heathers? I already have the Res-X resonator delete from 034, and I was thinking of getting the same downpipes you got. I'm sticking with the OEM mufflers though.
He replaced the oem cats with test pipes.
Still love those downshifts lol!
@2:09 how did you get pops? I want pops on my s4 haha. I just have the baby resontors cut oout with straight pipes.
Channysphotos same question here!
Is this louder than your previous Awe Track/Non resonated setup?
Does this let you pass inspection with the catted downpipes?
Hey buddy, I’m running the same setup as you and was wondering where you got your butt joint exhaust clamps from? I’m have trouble finding the right size to connect the JHM high flow cats to the AWE touring catback. Also did you order the 2.5 option or neck down to stock pipe on the High flow cats. Thanks
They’re OEM, it necks down
Hey there are these the baffled type JH Down pipes?
Why did you bother with getting the X-pipe downpipe? The AWE exhaust already has an X-pipe in it. Now you've Double X-piped lol.
I have AWE track with Resonated DP & JHM test pipes...for those watching this video..just invest in the resonated DP’s... my set up is no where near as loud at his...less drone, less rasp..
Ivan Chassed nice cars man great taste!! Funny I have a b8.5 s4 and fully built supercharged C6Z06
r3drumz _427 thanks man! Nothing like an American V8!
@@rizrz34 Question..I'm looking at getting into a 16 S4 (8.5?)this spring. If I run just the single pulley will I burn my cats up?
Ivan Chassed what resonated downpipes are you running with the test pipes?
@@rizrz34 how are the cats holding now?
Good 👍🏼
Muffler is stock ?
Omg! What is your set up
I actually have a serious question! In the piece of exhaust you replaced (stock downpipe) are these cats or just baby resonators?
Baby resonators
@@IgnitionTube thank you so much for the response! I now know I am replacing them with some cherrybombs 😂
If anyone knows a lot about mk5 gtis, I need some help😂 it has an APR stage 2 tune. Last night I was driving home, and the EPC and CEL came on, and the car will not accelerate at all. I’m not sure if it is one of the fuel pumps, or if it maybe a problem with the tune.
Colton Reynolds ummm I used to work on Volkswagens but it could be a number or things but one thing it made it go to limp mode so it wouldn’t hurt its self
May have blown a coil pack.
You running the 2.5inch? Baffled?
It’s soooooooo gooood
No problems passing emissions? No cel
So I’m a 19 year old who works as a electrician apprentice ship looking at a 2013 Audi s4 B8.5. Looking to tune would you go with integrated now that you’ve had it or go a different route?
Would have gone a different route by now if I didn’t like IE.
Duncan D'Amico why you hating on him?
Duncan D'Amico not true at all, I have ie everything performance wise and wouldnt change it for anything else. I pay full price for my parts
Would this replace/ delete the cats or are they still further up closer to the motor?
It relocates the cats to directly underneath the car for easy access and longevity for duel pulley cars. For people who have to pass an e check.
Wasn't sure if he removed the stock cats or just took them out/ gutted and reinstalled them
@@Darienmclaughlin oh ok yea he had test pipes already but they come with the JHM kit if u don’t have them already for $1600 ish and $1200 ish with out the test pipes.
What radar detector?
Sounds great but too loud for me.
were you on route 9 in one of the pull clips?
Mexico only
If you didn’t rewind 4:51 ..... that ain’t it chief
Sounds amazing!
I did it more than once... Sound is great!!
Jordan Capouellez yes,on video, but in person its wicked loud and that is not what most of us want,including eli, I have the awe touring and res dps and sounds great now,but I'm about to go dual pulley and throttle body so the cats gotta go and we all need all the help we can get from these companies to make it work but somehow still have a good non raspy tone and acceptable volume level
4:54 I said DAAAAAAAYUM!
will this mod cause a CEL?
No because it doesn’t replace the cats as explained in the video. The cats are in the headers, not in the downpipes
@@IgnitionTube but isnt there an O2 sensor?
I wouldn't be surprised if during the coldest winter days it does throw a CEL as the cats will take a lot longer to warm up. Keep in mind the stock cats are so close to the engine so they warm up quickly for emissions. I would assume JHM would test for that, but you never know.
Hi again. THERE ARE NO CATS IN THE STOCK DOWNPIPES. The o2 sensors and cats are/were in the HEADERS. I have o2 spacers to avoid throwing a CEL but that is totally separate from these HFC DPs. The only reason there are cats in these downpipes is to get rid of some of the smell.
@@IgnitionTube I know there are no cats in the downpipes. I just wanted to figure out how you managed to get rid of the CEL, which you just clarified as with a spacer. Thanks.
its so raspy on mid throttle. Try to get other mufflers
Noo. it's good
Its not the mufflers thats creating the rasp. It sounded so good with the stock downpipe and awe catback but i think he was trying to avoid melting the stock cats. I wouldve used the awe catted downpipes that combo with that catback.
You should try resonated downpipes!! Love the vids eli keep it up!
..... I just put these downpipes on....
I’m an idiot sorry. Maybe adding resonators somewhere could help!
Isaiah Chandra I agree with you, these dps he has the cats in which is cool so I'm thinking about replacing my awe res dps with these and welding the resonators in somewhere else. May help with the rasp and loudness. Unfortunately this platform is tough to get a good sounding exhaust if you wanna go dual pully
4.50 😍😍
Poor DSG ...
Sounds cool but too bad the car is automatic. :/
It matches my purse well
i love your channel and your car and everytthing... but that exhaust sounds like crap.
Jon Fries idk what youre talking about it sounds exotic. if you buy a sports car & want no sound then youre delusional
@@andygarcia9477 the problem is that it is too loud. This is a S4 which at all standards is barely a "sports car". And that's hard for me to say as I own the same car. If this was a track prep car that is one thing, but it's a daily driver. It's easy to make it loud and noticeable, but to make it sound truly great requires finding the perfect tone at just the right volume. I'm sure Eli knows that and already has plans in the work to tune the exhaust more. You can tell in the video he wasn't 100% happy with it.
@@toddn.3123 maybe it's because you're old. R8's are loud for a reason, if you think S4's aren't a sports car I implore you to get coils, roll bars, and a tune and go to the track i promise a lot of sports cars cant keep up.
So disappointed I thought this was the V8