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VWDiesel.net The IDI, TDI, and mTDI source.
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IDI Engine
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2.25 turbo back, but quiet
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Topic: 2.25 turbo back, but quiet (Read 2616 times)
February 22, 2014, 07:32:06 am
jlpst94
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2.25 turbo back, but quiet
«
on:
February 22, 2014, 07:32:06 am »
This may not be possible but I have to ask. I'm going with 2.25 from the turbo back. Anyone find a good flowing 2.25 muffler that is somewhat quiet. Quiet as in stock sounding. Thanks
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Reply #1
February 22, 2014, 07:34:47 am
bbob203
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Re: 2.25 turbo back, but quiet
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Reply #1 on:
February 22, 2014, 07:34:47 am »
Spiral flow magnaflow is supposed to be highflow but not sure about the noise reduction capabilities.
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92 Passat wagon M-TDi
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Reply #2
February 22, 2014, 02:45:53 pm
745 turbogreasel
Guest
Re: 2.25 turbo back, but quiet
«
Reply #2 on:
February 22, 2014, 02:45:53 pm »
My spiral mufflers resonate at peak torque.
I had 2.25 on my Caddy, and it didn't seem to make much difference what pair of mufflers I used in which order. best bet is make it as long as the factory system.
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Reply #3
February 22, 2014, 10:56:41 pm
fatmobile
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2926
Re: 2.25 turbo back, but quiet
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Reply #3 on:
February 22, 2014, 10:56:41 pm »
My buddy has a VNT 15 on a Rabbit with 2.25 and a bosal muffler.
Techtonics tuning setup.
It sounds really nice. Not as loud as my 2.5"s with flowmaster resonator or the one with a 6x9 muffler.
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Tornado red, '91 Golf 4 door, with M-TDI 12mm pump, south bend clutch, VNT-15 turbo, 02A trany
MK4s: 2000 TDI jetta, 2003 TDI wagon, 2000 golf 2.0 gasser.
'84 Rabbit with 1.7TD KY block pistons bored to 80mm, VNT-15
'84 GTI with stock 1.6TD starion intercooler.
Reply #4
February 27, 2014, 08:43:49 am
jlpst94
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Re: 2.25 turbo back, but quiet
«
Reply #4 on:
February 27, 2014, 08:43:49 am »
I was considering the techtonics 2.25 setup. I'll probably just get it. If you want better airflow your gonna have some more sound as well.
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Reply #5
February 27, 2014, 02:49:24 pm
RobertMcC
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Re: 2.25 turbo back, but quiet
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Reply #5 on:
February 27, 2014, 02:49:24 pm »
I run a catless 2 1/4" downpipe ( has a inline res to replace the cat ) then to a magnaflow 2.5 " catback with resonator and muffler and my car is no louder then stock. On my 2001 Jetta TDI.
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2001 Jetta TDI ( 216, CX racing FMIC )
Reply #6
February 27, 2014, 03:56:38 pm
RabbitJockey
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Re: 2.25 turbo back, but quiet
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Reply #6 on:
February 27, 2014, 03:56:38 pm »
i had 2.25tt exhaust on my 1.6td, it was probably quieter than a fully stock 1.6na haha. really not very loud at all other than typical diesel noise. the turbos really do quite a good job of making these engines quieter, on the intake and exhaust sides.
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01 Jetta TDI 100% stock daily
81 Rabbit:TDI-M ported head, Frank06 cam, PD intake, hybrid T3 turbo, Renault intercooler, Syl20 11mm pump, light weight fw, and yellow California Clutch clutch kit
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VWDiesel.net The IDI, TDI, and mTDI source.
»
Engine Specific Info and Questions
»
IDI Engine
(Moderators:
malone
,
burn_your_money
,
Vincent Waldon
,
theman53
) »
2.25 turbo back, but quiet