Mhp longtube headers to loud

AMGLambo · 12-27-2011, 08:46 PM

Is there a way to quiet this down a lot? I have the mhp longtube headers with castles mids and it's retarded loud. I'm actually thinking I may remove them and put the stock system back on and sell these.

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dodger63 · 12-27-2011, 09:02 PM

Quote:

Originally Posted by AMGLambo

Is there a way to quiet this down a lot? I have the mhp longtube headers with castles mids and it's retarded loud. I'm actually thinking I may remove them and put the stock system back on and sell these.

yes

4ramin · 12-27-2011, 10:34 PM

dont sell them, PM me your number i think i can help.....

Maverick1975 · 12-27-2011, 10:56 PM

It's easy, buy some 200 cell sports cats for a start. Then add an x pipe and then replace the stock resonators with a larger diameter resonators from any muffler shop. That will fix it for you without sacrificingmuch if any power. Longtube headers without cats is just lunacy for a daily driver! Goodluck

4ramin · 12-27-2011, 11:26 PM

I just put on a set of 100 cell cats from random tech, I got some Vbands so i can remove them for the track and yes they made a huge impact on the noise. just an FYI today she pulled a 489 rwhp with them on.....

Mhp longtube headers to loud-img_0042.jpg

Mhp longtube headers to loud-img_0043.jpg

Mhp longtube headers to loud-img_0054.jpg

Merc63 · 12-27-2011, 11:45 PM

Yes they are damn loud. I am looking into quieting mine down some. Let me what you find please

Sincity · 12-28-2011, 01:33 AM

IMO, start with an X-pipe.

_AMG_ · 12-28-2011, 01:17 PM

MHP has LTH silencers. Might wanna look into these.

Update w/ Video :: Exhaust Inserts (Silencers) for MHP Long-tube Headers :: C63

AMGLambo · 12-28-2011, 02:41 PM

Thanks for the replies.. I may try the silencers.

ZephyrAMG · 12-28-2011, 07:35 PM

Sick set up Ramin Agha.....nice....!

4ramin · 12-28-2011, 09:03 PM

Quote:

Originally Posted by ZephyrAMG

Sick set up Ramin Agha.....nice....!

thanks bud. I'll make a new post next week after the new changes to the system...

12-27-2011, 10:34 PM	#3
4ramin Senior Member Garage is empty, add now Join Date: Aug 2010 Location: Murrieta Posts: 460 Drives: C63	dont sell them, PM me your number i think i can help..... __________________ KW Coilovers, Quaife DIff,Kmac Camber Bushings Custom Made X-Pipe, MHP headers, MHP Tune ROW Airboxes, K&N Filters, 3PC Fikse Wheels.

12-27-2011, 11:26 PM	#5
4ramin Senior Member Garage is empty, add now Join Date: Aug 2010 Location: Murrieta Posts: 460 Drives: C63	I just put on a set of 100 cell cats from random tech, I got some Vbands so i can remove them for the track and yes they made a huge impact on the noise. just an FYI today she pulled a 489 rwhp with them on..... __________________ KW Coilovers, Quaife DIff,Kmac Camber Bushings Custom Made X-Pipe, MHP headers, MHP Tune ROW Airboxes, K&N Filters, 3PC Fikse Wheels. Last edited by 4ramin; 12-27-2011 at 11:36 PM.

12-27-2011, 11:45 PM	#6
Merc63 MBWorld Fanatic! Garage is empty, add now Join Date: Jan 2009 Posts: 2,661 Drives: C63 AMG	Yes they are damn loud. I am looking into quieting mine down some. Let me what you find please __________________ Weistec stage 3 w/ built tranny. ---------------------------------------------- PARTING OUT ENTIRE 2009 C63 AMG! http://mbworld.org/forums/c63-amg-w2...-2009-c63.html

12-28-2011, 01:33 AM	#7
Sincity MBWorld Fanatic! Garage is empty, add now Join Date: Feb 2003 Location: Vegas, baby! Posts: 5,462 Drives: '86 190e restoration project, '08 Acura RDX, '09 C63 AMG	IMO, start with an X-pipe. __________________ "Unofficial Member" of the Vancouver Benz crew.

12-28-2011, 01:17 PM	#8
_AMG_ MBWorld Fanatic! Garage is empty, add now Join Date: Jul 2009 Location: Los Angeles Posts: 6,674 Drives: C63	MHP has LTH silencers. Might wanna look into these. Update w/ Video :: Exhaust Inserts (Silencers) for MHP Long-tube Headers :: C63 __________________

12-27-2011, 10:56 PM	#4
Maverick1975 MBWorld Fanatic! Garage is empty, add now Join Date: Mar 2007 Location: Sydney, Australia Posts: 1,625 Drives: Vath ML63 Brabus C63 SL63 CLK63BS C63BS	It's easy, buy some 200 cell sports cats for a start. Then add an x pipe and then replace the stock resonators with a larger diameter resonators from any muffler shop. That will fix it for you without sacrificingmuch if any power. Longtube headers without cats is just lunacy for a daily driver! Goodluck

12-28-2011, 02:41 PM	#9
AMGLambo Junior Member Garage is empty, add now Join Date: Sep 2011 Posts: 34 Drives: 07 Gallardo, '10 C63	Thanks for the replies.. I may try the silencers. __________________ O7 Balloon White Gallardo '10 Steel Grey C63 AMG

12-28-2011, 07:35 PM	#10
ZephyrAMG MBWorld Fanatic! Garage is empty, add now Join Date: Nov 2009 Location: Relocated Posts: 2,580 Drives: MB C63 AMG Sedan	Sick set up Ramin Agha.....nice....! __________________

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12-28-2011, 09:03 PM