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BIKELAND > FORUMS > ZX-14.com > Thread: My M4 slip ons are too loud ! NEW TOPIC NEW POLL POST REPLY
Juice McGoose


Novice Class
Posts: 73
posted November 26, 2008 07:17 PM        
My M4 slip ons are too loud !

I bought a '06 last week with flies removed, PC111 and M4 slip-ons among a long list of things done to it. I love the sound but the cops in the Tacoma area where I work are very tough. My daily driver is a lowered '88 CRX with 225hp and I get pulled over about every 4 months for no reason. The last time was at night and the cop said "I couldn't read your license plate", and it had a light on it.

The original owner of the bike got 2 speeding tickets with it and I think the loud pipes didn't help. The point is, there is no way I am going to get away with that muffler.

The guy gave me the stock mufflers but they weight a ton. Is there a lightweight muffler for these bikes that don't make a lot of noise?

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joemugg


Expert Class
Posts: 109
posted November 26, 2008 07:25 PM        
Check out Scorpions. Titanium can, great tone, but not too loud.
____________
'06 ZX14 blue, Muzzy M14/M10, flies out, BMC filter, PCIII, SpeedoHealer, Scott's Steering Damper, 16 tooth Vortex
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dcjens


Pro
Wet side of Washington
Posts: 1059
posted November 26, 2008 07:58 PM        
You can order a quiet core for the Muzzy. $30-40?? easy to put in. I went that route... but took it back out. Loud pipes save lives. It's all about knowing when and where. I wear earplugs and it's more comfortable. I go slower the louder the pipe. When I had stock exhaust, I ripped! You can't hear it above 40 mph...just the wind.
yoshi's have a good sound
____________
Black 06

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derpie


Expert Class
Dont judge a book by its cover
Posts: 269
posted November 26, 2008 09:19 PM        
yeah yoshi's are nice cf cans if possible.

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Bluebyyou


Expert Class
Gettin My Curve On
Posts: 276
posted November 27, 2008 06:27 AM        
quote:
You can order a quiet core for the Muzzy. $30-40?? easy to put in. I went that route... but took it back out. Loud pipes save lives.




Hmmm, do they make that as an option for the M10 meg too???? I always wear earplugs and enjoy the tone but for longer trips that would be a nice alternative.
____________
2007 Bad to the Bone ZX-14 flies out, full Muzzy exhaust system, PC III, BMC race

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eklipse636


Needs a life
ZX-14
Posts: 6046
posted November 27, 2008 06:35 AM        
i dont wear ear plugs and with my boz bros it takes me about 10 min to get my hearing back...
____________
Best: 60ft 1.351 1/8 5.68 mph 123.98 1/4
8.89 mph 151.32

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BobC


Pro
Posts: 1736
posted November 27, 2008 07:24 AM        Edited By: BobC on 27 Nov 2008 15:26
quote:
i dont wear ear plugs and with my boz bros it takes me about 10 min to get my hearing back...


You should consider wearing them then or you might regret it when your hearing is permanently damaged.

Any time you hear a hissing or ringing in the ears after exposure to a loud noise you have done some damage. It adds up over time and is not recoverable.

I buy a large bag of disposable ear plugs, really cheap to buy in bulk, when a pair get dirty just throw them away. A big bag lasts a whole year. If you can afford it you can get moulded ones custom made for you which are even better. Don't take risks with your hearing.
____________
Candy Thunder Blue 2006 ZZR1400
Stock wheelbase
Max: 205.4 mph in 1.25 miles

2012 ZZR1400 in Golden Blazed Green
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Bluebyyou


Expert Class
Gettin My Curve On
Posts: 276
posted November 27, 2008 07:34 AM        
It's not only the loud noises or exhaust tones that impact your hearing. Even regular exposure to heavy wind turbulence and buffeting cause cause hearing loss over the course of time. Every motorcyclist should wear ear protection, especially if the travel at triple digits speeds regularly.
____________
2007 Bad to the Bone ZX-14 flies out, full Muzzy exhaust system, PC III, BMC race

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butta4hc


Expert Class
Posts: 313
posted November 27, 2008 09:02 AM        
quote:
I bought a '06 last week with flies removed, PC111 and M4 slip-ons among a long list of things done to it. I love the sound but the cops in the Tacoma area where I work are very tough. My daily driver is a lowered '88 CRX with 225hp and I get pulled over about every 4 months for no reason. The last time was at night and the cop said "I couldn't read your license plate", and it had a light on it.

The original owner of the bike got 2 speeding tickets with it and I think the loud pipes didn't help. The point is, there is no way I am going to get away with that muffler.

The guy gave me the stock mufflers but they weight a ton. Is there a lightweight muffler for these bikes that don't make a lot of noise?



Funny you should mention them...I recently took a VERY long ride with some folks and we had a girl with a 2008 14 with the slip on M4's. Every time we would go to pull out of the gas station we would just look at her when she started her bike up. To be honest, if the M4's offered the same results as my full Muzzy would highly consider them cuz I love their exhaust note.
____________
Butta
Hot Commodities MC
Paterson, NJ
2006 Black ZX-14 - Recall Frame Swap, Full Muzzy GP Exhaust, PCIII, BMC Race Filter, Flies Out, Braided Front Brake & Cutch Lines, Muzzy's Radiator Fan, Engine Ice Coolant, Frame Sliders, SubFrame Sliders, Puig Dark Smoke Windscreen, Powerbronze Hugger, Cox Radiator Guard, Unswitched Powerlet Outlet under seat, Switched Powerlet Outlet On Right Duct Panel, Intergrated Tail Light, HID lights high and low beam, Blue corner marker lights, Eclipse License Plate Blackout Kit, Black Pazzo Levers, Scorpio Alarm, Lojack Theft Recovery System, Rapid Transit Triple Tree Bag, Cortech Tank, Tail & Saddle Bags and the bragging rights for being "The Fastest 14 In The Country" for a few weeks when the 14 made it's debut here in the states.

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K Bryant


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Sponsor
Posts: 2911
posted November 27, 2008 10:21 AM        
For Slip-Ons, the 18" mufflers with 2.0" core, 2.0" exit tips have a deep, low frequency tone.

http://www.areapnolimits.com/products/Slip-On-Exhaust-Kawasaki-ZX-14-2006.php

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bawls


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re-learning to ride
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posted November 27, 2008 10:37 AM        
http://www.yoshimura-rd.com/pc-3756-117-trc-stainlesstitanium-full-system.aspx

why waste money on slip ons when you can buy
____________
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bawls


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posted November 27, 2008 10:40 AM        
http://www.yoshimura-rd.com/pc-3756-117-trc-stainlesstitanium-full-system.aspx

why waste money on slip ons when you can buy a full for cheaper? Running slipons is like dating a hot transvestite... Sure she's cheap and she may look good, but you don't get anything out of it.
____________
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Best 1/8th: 5.97
Best 1/8th MPH: 119

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Juice McGoose


Novice Class
Posts: 73
posted November 27, 2008 10:45 AM        
quote:


Funny you should mention them...I recently took a VERY long ride with some folks and we had a girl with a 2008 14 with the slip on M4's. Every time we would go to pull out of the gas station we would just look at her when she started her bike up. To be honest, if the M4's offered the same results as my full Muzzy would highly consider them cuz I love their exhaust note.


Yes, the M4's do sound good on the 14. Also the original owner had the PClll mapped on a dyno with M4's. Unfortunately due to past tickets I can't have any more encounters with the law for about 10 months.

On a scale of 1 to 10, 10 being loudest, how would you rank the M4's in relation to other 14 aftermarket exhausts?

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Juice McGoose


Novice Class
Posts: 73
posted November 27, 2008 10:57 AM        
quote:
http://www.yoshimura-rd.com/pc-3756-117-trc-stainlesstitanium-full-system.aspx

why waste money on slip ons when you can buy a full for cheaper? Running slipons is like dating a hot transvestite... Sure she's cheap and she may look good, but you don't get anything out of it.


I was wondering what the performance difference between the 4-1-2 and 4-1 was. My thought was most of the increase in HP in the tests I have seen were due to the restrictive stock mufflers and the addition of the PClll when the aftermarket mufflers were tested. I only started looking into ZX-14 two weeks ago. Do you know of any tests where they compare the stock header with aftermarket mufflers to a aftermarket header?

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Juice McGoose


Novice Class
Posts: 73
posted November 27, 2008 12:42 PM        Edited By: Juice McGoose on 27 Nov 2008 20:44
.
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bawls


Needs a job
re-learning to ride
Posts: 2701
posted November 27, 2008 01:04 PM        
The header is where the majority of the gains are made. You might gain 3-4 hp with a set of slip ons, whereas you can gain 10 with a full. Plus the weight savings is still quite a bit over the stock headers.
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Best 60ft: 1.42
Best 1/8th: 5.97
Best 1/8th MPH: 119

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NYC ZX-14


Expert Class
Manager Star Toyota Bayside,NY
Posts: 214
posted November 27, 2008 04:04 PM        
quote:
My thought was most of the increase in HP in the tests I have seen were due to the restrictive stock mufflers and the addition of the PClll when the aftermarket mufflers were tested.

+1
For 2006-2007 bikes, most gains ARE made from replacing the factory mufflers. Stock cans are where the restrictions are greatest considering the cats and baffles are only in the mufflers.
2008 bikes also have a third cat in the collector pipe that's attached to the headers so if I had an '08, I would go with a full system. IMO slip on's are fine for 2007 and earlier.
The 14's stock header is actually decent. Either way, most weight is saved by loosing the mufflers..
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fish_antlers


Administrator
The Truth is Out There
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posted November 27, 2008 04:18 PM        
Juice.... read the post above from Kbryant...

the AreaP is what you need to get.
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Shane661


Needs a life
Posts: 11494
posted November 27, 2008 04:31 PM        Edited By: Shane661 on 28 Nov 2008 00:32
quote:
For 2006-2007 bikes, most gains ARE made from replacing the factory mufflers.


Even if you look at the Area P's (which are awesome), they are showing 5 hp without a remap. Figure 6-8 hp when tuned. A good full system will get you about double that power. In addition it will reshape the powerband to make the bike much faster under racing conditions. Using slip-ons will keep the same basic powerband as stock. Meaning it drops like a rock on the top end.

If you wonder what kind of pipes make real power...go to the track. You won't see many 8 second bikes running slip-ons.

Shane

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NYC ZX-14


Expert Class
Manager Star Toyota Bayside,NY
Posts: 214
posted November 27, 2008 06:46 PM        
quote:
quote:
For 2006-2007 bikes, most gains ARE made from replacing the factory mufflers.


Even if you look at the Area P's (which are awesome), they are showing 5 hp without a remap. Figure 6-8 hp when tuned. A good full system will get you about double that power. In addition it will reshape the powerband to make the bike much faster under racing conditions. Using slip-ons will keep the same basic powerband as stock. Meaning it drops like a rock on the top end.

If you wonder what kind of pipes make real power...go to the track. You won't see many 8 second bikes running slip-ons.

Shane

True. I was referring more to the stock powerband and not so much the upper end RPM's
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bawls


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re-learning to ride
Posts: 2701
posted November 27, 2008 07:12 PM        
quote:


If you wonder what kind of pipes make real power...go to the track. You won't see many 8 second bikes running slip-ons.

Shane


Correction... You won't see ANY 8 second bikes running slip-ons lol.
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Best 1/8th MPH: 119

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NYC ZX-14


Expert Class
Manager Star Toyota Bayside,NY
Posts: 214
posted November 27, 2008 07:39 PM        
quote:
quote:


If you wonder what kind of pipes make real power...go to the track. You won't see many 8 second bikes running slip-ons.

Shane


Correction... You won't see ANY 8 second bikes running slip-ons lol.


+1 LOL
____________
Currently?
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bigdtd


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Interceptors
Posts: 4209
posted November 27, 2008 08:22 PM        
if you go slip ons area p, if you go full system brocks
____________
2006 Black ZX-14,6 inches over,16/42, flies out,BMC Street Filter,Brock's Street Meg,Brock's Radial Mount Strap,PClll with Race map,Dynojet LCD w/Techmount, ZX-14 fender eliminator,Pilot Power2CTs,Speedohealer,Pazzo Levers,Cox Radiator Guard, Garmin Nuvi 265WT

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bawls


Needs a job
re-learning to ride
Posts: 2701
posted November 27, 2008 08:34 PM        
Or you can get a full yosh for an 06/07 cheaper than area p slip ons.
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Best 1/8th: 5.97
Best 1/8th MPH: 119

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robrooter


Expert Class
Posts: 178
posted November 27, 2008 09:59 PM        
get m4ssilencers they work if you want

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Ride it, Respect it, It can an will bite you when you least expect. /smilies/smile.gif" border=0>

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