VFRworld

Welcome to VFRworld! Join thousands of Honda VFR owners from around the world discussing everything related to the beloved Honda Interceptor. Contribute to the message boards, post classifieds ads, upload photos, and more! Registration takes about 30 seconds - it's fast, easy, and absolutely free - Join VFRworld today!
Go Back   VFRworld > VFRworld Forums > VFR Interceptor Discussions > First & Second Generation 1983-1989
Custom Search

ChatBox (No new messages since your last visit)
Loading...
Ask your questions in the forums. The ChatBox is for small talk. Lamps to everyone!
 
Reply
 
LinkBack Thread Tools Display Modes
Old 08-18-2007, 09:13 AM   #1 (permalink)
Senior Member
 
midias's Avatar
 
Join Date: Jun 2007
Last Online: Today 07:10 PM
Location: Rochester NY
My Ride: 1986 VFR750F and 1982 V45 Magna
Posts: 279
Thanks: 7
Thanked 10 Times in 9 Posts
Send a message via AIM to midias
Custom Pipes on my 86 VFR (pics & video)

Well I decided my Cobras were too loud and I was not a huge fan of the sound so I spent some time researching what else I could mount on my VFR. I read VTR Superhawk Cans would work with small modification. Well they did with big modification I had to cut the necks on the cans way back. and modify the angle a bit. They were close but not spot on. So I made them fit.
I am not a professional welder I have a cheap Lincoln flux welder I know they are messy get off my case
I plan on sanding the JB weld and painting it later but I am going to make sure it is durable first.

*********************************************************************************************************************************************************************
Tools List
*********************************************************************************************************************************************************************
12 MM wrench
Small Pipe expander (10 bucks harbor freight)
Angle Grinder
Flux Welder

*********************************************************************************************************************************************************************
PARTS LIST
*********************************************************************************************************************************************************************
2 VTR 1000 cans left and right $75 shipped on ebay
2 packages of JB weld $8
Acetone (to clean before paint and JB weld) $5
2 1.75 OD to 1.75 ID adapters $6
TOTAL cost $94 for parts
*********************************************************************************************************************************************************************

I started using the angle grinder with cut off wheel to shorten the necks on the stock VTR pipes. Then on the adapter I cut the smaller end with 4 slits and expanded it to fit over the stock pipes. Then I cut the other end short and made one slit. Finally I cut 85-90% of the way through to make the correct angle.

I lined it up using the mounting tab and tack welded it into place.



Next after making sure it was all lined up about a dozen times I closed the gap. This was the first pipe it was much uglier than the second but what ever.





After closing the gap and making sure it was very sturdy I covered it in JB weld to seal any pin hole leaks. I plan on sanding the JB weld and painting it later but I am going to make sure it is durable first.





Finally the center stand was a very tight fit but a few smacks with an oxy torch and a hammer should fix that.

All together I think they are a good fit and look as good as the cobras. But I cannot decide if I lost any power. The VTR1000 has a similar output to the VFR so it should be all good.

Also there is ZERO popping on deceleration or acceleration. So that makes me very happy.

*********************************************************************************************************************************************************************
PROS
*********************************************************************************************************************************************************************
Look nice
Good sound
Cop Friendly
No more popping on deceleration
I CAN HEAR THE CAM GEARS
*********************************************************************************************************************************************************************

*********************************************************************************************************************************************************************
CONS
*********************************************************************************************************************************************************************
Maybe too quiet
Not waking up the neighbors
10 extra lbs vs the cobras
Back to stock weight
*********************************************************************************************************************************************************************
*********************************************************************************************************************************************************************
Finally here is the video
*********************************************************************************************************************************************************************
http://s86.photobucket.com/albums/k9...t=MOV01511.flv
*********************************************************************************************************************************************************************

Last edited by midias; 08-20-2007 at 06:24 PM. Reason: Add another point to the pro list
midias is offline   Reply With Quote
 
Old 08-18-2007, 03:09 PM   #2 (permalink)
Senior Member
 
midias's Avatar
 
Join Date: Jun 2007
Last Online: Today 07:10 PM
Location: Rochester NY
My Ride: 1986 VFR750F and 1982 V45 Magna
Posts: 279
Thanks: 7
Thanked 10 Times in 9 Posts
Send a message via AIM to midias
Crap I just realized I forgot full body pics




GOD BLESS AMERICA




Last edited by midias; 08-18-2007 at 06:27 PM.
midias is offline   Reply With Quote
Old 08-18-2007, 04:51 PM   #3 (permalink)
Senior Member
 
midias's Avatar
 
Join Date: Jun 2007
Last Online: Today 07:10 PM
Location: Rochester NY
My Ride: 1986 VFR750F and 1982 V45 Magna
Posts: 279
Thanks: 7
Thanked 10 Times in 9 Posts
Send a message via AIM to midias
Here are 3 clips while rolling
http://s86.photobucket.com/albums/k9...t=MOV01517.flv
http://s86.photobucket.com/albums/k9...t=MOV01518.flv
http://s86.photobucket.com/albums/k9...t=MOV01519.flv
midias is offline   Reply With Quote
Old 08-18-2007, 05:16 PM   #4 (permalink)
Senior Member
 
Join Date: Jul 2007
Last Online: 12-19-2008 05:32 AM
Location: NC - Find Me!
My Ride: 1986 Honda VFR700F2 2006 Yamaha FZ-1 1981 Yamaha XS400
Posts: 139
Thanks: 1
Thanked 2 Times in 2 Posts
Send a message via AIM to XRayHound
Those look good on there. Can only tell so much from the videos but just from what I can hear it almost burbles like a V8 at idle, though it becomes a sportbike again when you rev it up. The flybys sounds about like the Yoshi on my 700F2, though with a bit more two-stoke-ish buzz.

I like it, man. Good job. Kudos for doing it yourself even if it the welds were ugly ;)
__________________
X-Ray Hound
"I CAN SEE THROUGH GLASS!"
XRayHound is offline   Reply With Quote
Old 08-18-2007, 05:28 PM   #5 (permalink)
CrAcKbRaInEd MoDeRaToR
 
derstuka's Avatar
 
Join Date: Jan 2007
Last Online: Today 08:15 PM
Location: San Diego, CA - Find Me!
My Ride: 1998 Honda VFR800FI
View my Photo Gallery
Posts: 3,566
Thanks: 17
Thanked 122 Times in 85 Posts
That photo of your bike behind the american flag looks cool! Sounds nice.
__________________
~Jason

San Diego Riders click here >>>> San Diego County Area Riders (SCAR)

---------------------------------------------------


1998 VFR800

Two Brothers CarbonFiber Slip-on
ZG Double Bubble
Oxford Hot grips
BMC Air filter
Thurn Motorsports Aluminum Chainguard
Knurled Aluminum Footpegs
derstuka is online now   Reply With Quote
Old 08-18-2007, 08:45 PM   #6 (permalink)
Senior Member
 
midias's Avatar
 
Join Date: Jun 2007
Last Online: Today 07:10 PM
Location: Rochester NY
My Ride: 1986 VFR750F and 1982 V45 Magna
Posts: 279
Thanks: 7
Thanked 10 Times in 9 Posts
Send a message via AIM to midias
Quote:
Originally Posted by derstuka View Post
That photo of your bike behind the american flag looks cool! Sounds nice.
Thanks that is my favorite
midias is offline   Reply With Quote
Old 08-19-2007, 10:34 AM   #7 (permalink)
Senior Member
 
veefer800canuck's Avatar
 
Join Date: Jul 2006
Last Online: 11-09-2008 09:52 AM
View my Photo Gallery
Posts: 124
Thanks: 0
Thanked 0 Times in 0 Posts
Laser from the Netherlands still makes a slipon for the '86-'87 VFRs.

Pictures here: http://tinyurl.com/2vxn4q
veefer800canuck is offline   Reply With Quote
Old 08-19-2007, 10:39 AM   #8 (permalink)
Senior Member
 
veefer800canuck's Avatar
 
Join Date: Jul 2006
Last Online: 11-09-2008 09:52 AM
View my Photo Gallery
Posts: 124
Thanks: 0
Thanked 0 Times in 0 Posts
And a direct link to the Mfgr's page for your bike:

http://www.laserexhausts.com/dotcont...IGNUM=HOND5465
veefer800canuck is offline   Reply With Quote
Old 08-19-2007, 12:43 PM   #9 (permalink)
Senior Member
 
midias's Avatar
 
Join Date: Jun 2007
Last Online: Today 07:10 PM
Location: Rochester NY
My Ride: 1986 VFR750F and 1982 V45 Magna
Posts: 279
Thanks: 7
Thanked 10 Times in 9 Posts
Send a message via AIM to midias
Looks good but I wanted to keep it dual exhaust

And for less than $100 and only a dew hours of labor why not.
midias is offline   Reply With Quote
Old 08-19-2007, 04:17 PM   #10 (permalink)
Senior Member
 
midias's Avatar
 
Join Date: Jun 2007
Last Online: Today 07:10 PM
Location: Rochester NY
My Ride: 1986 VFR750F and 1982 V45 Magna
Posts: 279
Thanks: 7
Thanked 10 Times in 9 Posts
Send a message via AIM to midias
Here are the final pictures





midias is offline   Reply With Quote
Old 08-19-2007, 06:48 PM   #11 (permalink)
Senior Member
 
fotomoto's Avatar
 
Join Date: May 2007
Last Online: 06-01-2008 01:48 PM
Location: South Texas
Posts: 255
Thanks: 0
Thanked 3 Times in 3 Posts
As someone who's had a couple of superhawks (GREAT bike BTW), I can tell you that the stock pipes sound really good with a bafflectomy on the vtwin.

You can start by drilling holes in between the two rings till you find the db level you like. If you want more than that, you can pull the inner pipe out. I can post a how-to link if you want.
__________________
Doug

96 RCBVFR750 (custom project bike)
02 VTEC sold
fotomoto is offline   Reply With Quote
Old 08-20-2007, 01:07 PM   #12 (permalink)
Senior Member
 
midias's Avatar
 
Join Date: Jun 2007
Last Online: Today 07:10 PM
Location: Rochester NY
My Ride: 1986 VFR750F and 1982 V45 Magna
Posts: 279
Thanks: 7
Thanked 10 Times in 9 Posts
Send a message via AIM to midias
Quote:
Originally Posted by fotomoto View Post
As someone who's had a couple of superhawks (GREAT bike BTW), I can tell you that the stock pipes sound really good with a bafflectomy on the vtwin.

You can start by drilling holes in between the two rings till you find the db level you like. If you want more than that, you can pull the inner pipe out. I can post a how-to link if you want.
I will consider it a sound clip and link would be very appreciated.
midias is offline   Reply With Quote
Old 08-23-2007, 03:02 AM   #13 (permalink)
Senior Member
 
Outlawz24's Avatar
 
Join Date: Oct 2006
Last Online: 11-25-2008 04:37 AM
Location: Lloydminster Sask
My Ride: 1985 Honda VF750F Interceptor,1977 Honda CB550K, 1973 Kawasaki S2
View my Photo Gallery
Posts: 231
Thanks: 1
Thanked 0 Times in 0 Posts
Send a message via AIM to Outlawz24 Send a message via MSN to Outlawz24 Send a message via Yahoo to Outlawz24
What happened to the old Cobras?
__________________
The stupidity of one causes the agony of many....

85 Honda VF750F Interceptor
77 Honda CB550K
72 Kawasaki S2 350
Outlawz24 is offline   Reply With Quote
Old 08-24-2007, 06:15 AM   #14 (permalink)
Senior Member
 
midias's Avatar
 
Join Date: Jun 2007
Last Online: Today 07:10 PM
Location: Rochester NY
My Ride: 1986 VFR750F and 1982 V45 Magna
Posts: 279
Thanks: 7
Thanked 10 Times in 9 Posts
Send a message via AIM to midias
Quote:
Originally Posted by Outlawz24 View Post
What happened to the old Cobras?
I still have them but am not sure what my plan for them is yet.

Last edited by midias; 09-10-2007 at 09:58 AM.
midias is offline   Reply With Quote
Old 08-30-2007, 10:27 PM   #15 (permalink)
Junior Member
 
Join Date: May 2007
Last Online: 09-22-2008 04:46 PM
Location: prairies, canada
My Ride: 1986 Honda VFR 750F
View my Photo Gallery
Posts: 21
Thanks: 0
Thanked 0 Times in 0 Posts
the bike looks and sounds great. would you be willing to part with the cobras for a price? im in dire need of an exhaust on my 86' 750. The pipes are rashed beyond belief (dropped twice before i bought it) and its far to quiet for my liking. any pics of the old pipes would be great, too.
ride_or_die86 is offline   Reply With Quote
Old 08-31-2007, 05:25 AM   #16 (permalink)
Senior Member
 
midias's Avatar
 
Join Date: Jun 2007
Last Online: Today 07:10 PM
Location: Rochester NY
My Ride: 1986 VFR750F and 1982 V45 Magna
Posts: 279
Thanks: 7
Thanked 10 Times in 9 Posts
Send a message via AIM to midias
Not sure if I am ready to part with them yet but here are pics. They look very good I spent a lot of time polishing the aluminum.




There is a dent where the center stand sits on this side but when the stand is up it i not noticeable

midias is offline   Reply With Quote
Old 08-31-2007, 06:41 AM   #17 (permalink)
Senior Member
 
midias's Avatar
 
Join Date: Jun 2007
Last Online: Today 07:10 PM
Location: Rochester NY
My Ride: 1986 VFR750F and 1982 V45 Magna
Posts: 279
Thanks: 7
Thanked 10 Times in 9 Posts
Send a message via AIM to midias
Here is a video of the old pipes with custom baffles. I still have both the original and custom.

http://s86.photobucket.com/albums/k9...t=MOV01345.flv
midias is offline   Reply With Quote
Old 08-31-2007, 07:45 AM   #18 (permalink)
Senior Member
 
fotomoto's Avatar
 
Join Date: May 2007
Last Online: 06-01-2008 01:48 PM
Location: South Texas
Posts: 255
Thanks: 0
Thanked 3 Times in 3 Posts
Quote:
Originally Posted by midias View Post
I will consider it a sound clip and link would be very appreciated.
Here's the how to and a sound link:

http://home.nycap.rr.com/ghlbo/index.html

At this next link, scroll down to mine under "Doug Smith". You can hear the stock cans and compare them to the staintune which are the closest sounding to a bafflectomied stocker but you'll get a good idea.

http://folk.uio.no/joakimt/vtr/sound_and_video.html
__________________
Doug

96 RCBVFR750 (custom project bike)
02 VTEC sold

Last edited by fotomoto; 09-03-2007 at 02:01 PM.
fotomoto is offline   Reply With Quote
Old 09-03-2007, 11:17 AM   #19 (permalink)
Junior Member
 
MysteryMachine's Avatar
 
Join Date: May 2007
Last Online: 12-10-2007 01:23 PM
Location: Parkesburg, PA
My Ride: 1984 Interceptor VF1000
Posts: 14
Thanks: 0
Thanked 0 Times in 0 Posts