Active Autowerke Catted Downpipe & Dual Resonator Delete Comparison vs Stock | BMW B58 M240i Xdrive
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- เผยแพร่เมื่อ 29 ส.ค. 2024
- Comparison of the stock exhaust, a dual resonator delete, and the dual res delete with the Active Autowerke high flow catted downpipe. In these videos I have the stock tune with a VR Performance intake and the active sound design (fake engine noise) disabled.
Stuff I use and like:
--Tuning and Coding--
OBD2 Adapter for tuning and coding:
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Wi-Fi Antenna for CarPlay Retrofit:
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--Appearance Mods--
Carbon Fiber Spoiler
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Black M-Style Grill
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Aluminum Paddle Shifters
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3mm Spacers
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Extended Lug Bolts
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--Tools--
Dewalt Tool Kit
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Ratchet Extensions
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Wheel Hanger Stud
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Torque wrench
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BMW Jack Point Pads
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Portable Tire Inflator
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--Detailing--
Foam cannon and nozzles
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Adam’s Mega Foam Soap
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Griot’s Speed Shine
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P&S Brake Buster
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Turtle Wax Wheel Cleaner & Iron Remover
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Turtle Wax Wheel Cleaner + Tire Prep
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Meguiar’s Endurance Tire Gel
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iK Foam Sprayer
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Sounds amazing!
So jealous of the blue. Mine is white which looks good with tint and black wheels but that blue though..
Great video compassion. Why did you choose this one over the VRSF or CTS Turbo catted DP?
I live in a state that does yearly emissions testing, and this downpipe guarantees no check engine light. Thus it will pass inspection. And I got it for less than half price second hand with very few miles on it so it was impossible to pass up!
do you get any turbo flutter sound from the exhaust? only reason I regret not going catless:( I heard if you do a dual res delete you can get some
I get a very slight turbo spool down noise when I get off throttle or downshift, but it’s very very subtle
@@mevans8646 o okok i see thanks for responding so quick appreciate it!! I think ill prob get my other res taken off, single res delete isnt doing enough!
Was going for this same setup on my 340. Any major noticeable changes with sound and performance after the dp?
I’m still on stock tune, so no real performance gains from what I can tell. With the windows up there’s a small increase in sound, nothing too much though. Still no drone. Windows down though it sounds much nicer!
How much louder would you say the catted downpipe makes the car? I already have a dual res delete, is it much of a difference?
Mine is a 400 cell, typical cheaper catted downpipes like VRSF are 200 so it would likely be slightly louder. I’d definitely say go for it, it’s a solid increase in sound without it being over the top.
If I did the same for my m240i would I have to do a tune if I just got res delete?
No tune required for just a resonator delete.
With the intake and the Catted downpipe, do you get alot of in cabin turbo spool noise?
More so from the intake, not nearly as much from the downpipe.
Anyway We could get some Roll by’s, some drive by’s. I’m going for the same setup but with a valvetronic muffler.
Are you planning to get an axleback?
@@joshmiller9220 I plan on making another short video with some exterior shots. And for right now I think I’m good with my setup as it is. I’m trying to avoid being heard by everyone in a 10 mile radius lol
Sounds good!
The reason I asked I’ve got the same setup as you do, with dual resonator delete, and active autoworke catted PD. Except I’m getting a valvtronic Axleback installed.
It sounds like the tone with the Catted downpipe got deeper is this correct?any rasp in person? I’m sure the camera doesn’t do any justice to the sound.
Alright So here’s what my car sounds like with the same setup but I have a valvetronic muffler.
m.th-cam.com/video/OKppVreC76k/w-d-xo.html
Thx for the video!
I want to the same to my bmw 440i
Resonator delete and catted downpipe.
In video is not the same as in real world.
is the difference noticeable with dp+res delete vs only res delete ?
Definitely, this is a 400 cell downpipe rather than the typical 200 cell aftermarket ones and I’d say it still made a bigger difference than my resonator delete did. Definitely worth it
@@mevans8646 thx for your fast answer.
But i saw the price of the dp its to expensive i will see for another one
@@emirdagli0336 yes I got this one for less than half price second hand. I’d definitely not buy this one new if you don’t live in a state that requires emissions testing like I do. Otherwise there’s no point in spending the extra cash.
@@mevans8646 yeah i live in Belgium. So i need also a catted for the emission. And its annual in Belgium
is the startup really loud? debating on going with resonator delete on just the bigger one or both
Startup is quite rowdy if you don’t have cold start turned off in a tune. However if you ever so slightly put your foot on the gas when you start up, it’ll be much quieter. I actually have a video on my channel back when I had stock exhaust that shows the difference. With only a resonator delete it’s not that bad, still pretty loud though. Paired with a downpipe is when it gets a bit over
The top.
@@mevans8646 thanks. will prob go this route!!
does this AA downpipe smell?
On startup yes but after the car is warmed up, no.
is it much of a difference going from just a res delete?
Yes, quite a noticeable difference
@@mevans8646 is it much of a difference when driving normally?
@@kizysandhu3817 windows down yes. Windows up still sounds mild.
any drone at high speed ? 160km/h / 100miles
I tend to be pretty sensitive to drone so if you have the valves open on the stock exhaust you can hear the slightest drone at highway speeds. But most other people I imagine would say there’s none. In comfort though with the valves closed there’s still basically none. However speed limits here are well below 100mph so I’m never really just sitting at that speed for extended periods of time 😂