Best clamp on mufflers
12-13-2006 | 05:49 PM
#21
Quent
Joined: Oct 2004
Posts: 238
Likes: 0
From: Loudon, TN
Re: Best clamp on mufflers
Smithboy, I have a pair of CMI Soun Elimination Mufflers, 4 1/2 inch, new this year. Call me if your are interested. They are the best thing I've ever used. I sold my engine and don't need them. Quent
12-13-2006 | 06:08 PM
#22
Registered
Joined: Apr 2006
Posts: 232
Likes: 0
From: Ingleside, IL
Re: Best clamp on mufflers
Checks in the mail Wild Card!! 
All kidding aside, we appreciate honest opinions on our products. We have several sets of CMI Sound Elimination Mufflers in stock, both transom mount and clamp on styles.
We'd like to know your horsepower and have you verify clearance from swimplatforms, water dumps, etc...
The largest diameter to be concerned with is 6" OD.
Let us know if we can help as we are Your CMI Source for exhaust headers and components.
Kirk
Ateco Engine and Dyno Shop
All kidding aside, we appreciate honest opinions on our products. We have several sets of CMI Sound Elimination Mufflers in stock, both transom mount and clamp on styles.
We'd like to know your horsepower and have you verify clearance from swimplatforms, water dumps, etc...
The largest diameter to be concerned with is 6" OD.
Let us know if we can help as we are Your CMI Source for exhaust headers and components.
Kirk
Ateco Engine and Dyno Shop
Last edited by Ateco; 12-13-2006 at 08:40 PM.
12-13-2006 | 10:53 PM
#25
Registered
Joined: Nov 2005
Posts: 205
Likes: 0
Re: Best clamp on mufflers
I have the CMI's on HP500 EFI engines. I was running open exhaust before. I really like the CMI's as well. We were having to yell at each other at idle before and now can talk in a normal voice at idle w/ the CMI's. The sound IS great above 3000 rpm. They still really knock down the noise, but they gets rid of the harshness of open exhaust, but the deep big block exhaust sound is still there. I can actually hear the gear whine of XR drives w/ the mufflers.
I also have noticed the rattle at idle. It really isn't that noisy of a rattle. To people who have a good ear for mechnical problems, you will think that something is coming apart, but for people who are oblivious, they'll never even notice.
Now that I've had the CMI's on, I'll never go back to open exhaust.
Garrett
I also have noticed the rattle at idle. It really isn't that noisy of a rattle. To people who have a good ear for mechnical problems, you will think that something is coming apart, but for people who are oblivious, they'll never even notice.
Now that I've had the CMI's on, I'll never go back to open exhaust.
Garrett
12-14-2006 | 03:25 PM
#26
Thread Starter
Registered
Joined: Mar 2004
Posts: 142
Likes: 0
From: Naples, Fl
Re: Best clamp on mufflers
Originally Posted by FormulaM2Formula
I have the CMI's on HP500 EFI engines. I was running open exhaust before. I really like the CMI's as well. We were having to yell at each other at idle before and now can talk in a normal voice at idle w/ the CMI's. The sound IS great above 3000 rpm. They still really knock down the noise, but they gets rid of the harshness of open exhaust, but the deep big block exhaust sound is still there. I can actually hear the gear whine of XR drives w/ the mufflers.
I also have noticed the rattle at idle. It really isn't that noisy of a rattle. To people who have a good ear for mechnical problems, you will think that something is coming apart, but for people who are oblivious, they'll never even notice.
Now that I've had the CMI's on, I'll never go back to open exhaust.
Garrett
I also have noticed the rattle at idle. It really isn't that noisy of a rattle. To people who have a good ear for mechnical problems, you will think that something is coming apart, but for people who are oblivious, they'll never even notice.
Now that I've had the CMI's on, I'll never go back to open exhaust.
Garrett
12-14-2006 | 03:28 PM
#27
Thread Starter
Registered
Joined: Mar 2004
Posts: 142
Likes: 0
From: Naples, Fl
Re: Best clamp on mufflers
Originally Posted by Ateco
Checks in the mail Wild Card!!
All kidding aside, we appreciate honest opinions on our products. We have several sets of CMI Sound Elimination Mufflers in stock, both transom mount and clamp on styles.
We'd like to know your horsepower and have you verify clearance from swimplatforms, water dumps, etc...
The largest diameter to be concerned with is 6" OD.
Let us know if we can help as we are Your CMI Source for exhaust headers and components.
Kirk
Ateco Engine and Dyno Shop
All kidding aside, we appreciate honest opinions on our products. We have several sets of CMI Sound Elimination Mufflers in stock, both transom mount and clamp on styles.
We'd like to know your horsepower and have you verify clearance from swimplatforms, water dumps, etc...
The largest diameter to be concerned with is 6" OD.
Let us know if we can help as we are Your CMI Source for exhaust headers and components.
Kirk
Ateco Engine and Dyno Shop
12-14-2006 | 04:13 PM
#28
Registered
Joined: Aug 2005
Posts: 8,779
Likes: 1
From: HOUSTON ,TX
Re: Best clamp on mufflers
Originally Posted by SMITHBOY
Thank you for all the information. My boat is still being rigged at Nor-Tech. They will be handling the ordering and install.
