C1 & C2 Corvettes General C1 Corvette & C2 Corvette Discussion, Technical Info, Performance Upgrades, Project Builds, Restorations

Side exhaust tip orientation

Thread Tools
 
Search this Thread
 
Old 12-06-2010, 03:29 PM
  #1  
Rustman
Pro
Thread Starter
 
Rustman's Avatar
 
Member Since: Nov 2003
Location: League City Tx
Posts: 619
Received 21 Likes on 20 Posts

Default Side exhaust tip orientation

I'm getting ready to install some vettepacks for some "from-scratch" side pipes and was wondering if anyone could provide a good side on pic of the tip with the cover installed? I believe the opening points down at ~45 deg (please correct me if I'm wrong), but not sure how far back the tip extends.

Also while I'm at it, any pics of the location where the front of the side pipe cover attaches in the wheel well? Trying to figure out where to install the u-nut.
Old 12-06-2010, 04:54 PM
  #2  
Mossy66
Drifting
 
Mossy66's Avatar
 
Member Since: Jun 2007
Location: Lake Villa Illinois
Posts: 1,542
Received 92 Likes on 73 Posts
St. Jude Donor '14

Default

How about this:







Gerry
Old 12-06-2010, 05:14 PM
  #3  
Mossy66
Drifting
 
Mossy66's Avatar
 
Member Since: Jun 2007
Location: Lake Villa Illinois
Posts: 1,542
Received 92 Likes on 73 Posts
St. Jude Donor '14

Default

And these:


You can make out the u nut where the battery tray comes close to the inner fender.


Here you can see the u nut below the washer bottle





Gerry
Old 12-06-2010, 05:52 PM
  #4  
Bill Irwin
Drifting
 
Bill Irwin's Avatar
 
Member Since: Jun 2007
Location: DeBary Fl. Amateur Radio Operator K3CQR
Posts: 1,640
Likes: 0
Received 0 Likes on 0 Posts
Default

45* is right.. BTW, love that level.Bill
Old 12-06-2010, 08:25 PM
  #5  
Rustman
Pro
Thread Starter
 
Rustman's Avatar
 
Member Since: Nov 2003
Location: League City Tx
Posts: 619
Received 21 Likes on 20 Posts

Default

Thanks for the pics.

Funny thought though, I saw these pics at first on my phone, where they were compressed in the horizontal. All I could think was "Why did some bubba put a chrome u-pipe on for a exhaust tip?"
Old 12-06-2010, 08:29 PM
  #6  
62Jeff
Tech Contributor
Support Corvetteforum!
 
62Jeff's Avatar
 
Member Since: May 2005
Location: Conroe Texas
Posts: 15,500
Received 48 Likes on 38 Posts

Default

If you need to look at my 65 again, let me know. I've got sidepipes on mine and I'm close by.
Old 12-06-2010, 08:35 PM
  #7  
6T5RUSH
Safety Car
Support Corvetteforum!
 
6T5RUSH's Avatar
 
Member Since: Nov 2000
Location: Clinton Township MI
Posts: 4,750
Received 120 Likes on 99 Posts
Cruise-In III Veteran

Default

Rustman,

Here's some views, with sound, of mine...not as exacting in measurement as Mossy66 provided for sure, but it is a closeup with the off-shore race boat sound as a bonus LOL!! Temp out was about 27 degrees and she was ice cold.

Click on this link and ENJOY!

http://s1083.photobucket.com/albums/...EXHLEAKavi.mp4

Jim
In God We Trust!

Last edited by 6T5RUSH; 12-06-2010 at 09:12 PM. Reason: VIDEO LINK
Old 12-06-2010, 09:03 PM
  #8  
Rustman
Pro
Thread Starter
 
Rustman's Avatar
 
Member Since: Nov 2003
Location: League City Tx
Posts: 619
Received 21 Likes on 20 Posts

Default

I appreciate it Jeff. I'm ready to cut metal and fiberglass and get these pipes on. The only thing holding me back was the tips and the front mounting, but with the pics above I think I got it worked out.

Let me see; the tips opening are ~2" past the bottom of the covers and the front bracket hole lines up with the other two bolt holes in the inner fender.

But you never know I will probably still end up needing to check your car out again, just for good standard...
Old 12-06-2010, 09:08 PM
  #9  
Bluestripe67
Race Director
Support Corvetteforum!
 
Bluestripe67's Avatar
 
Member Since: Jan 2002
Location: Close to DC
Posts: 14,548
Received 2,130 Likes on 1,468 Posts
C2 of the Year Finalist - Modified 2020

Default

Mossy66, It's very apparent you DRIVE your car. Way too go!!!! Dennis
Old 12-06-2010, 09:08 PM
  #10  
62Jeff
Tech Contributor
Support Corvetteforum!
 
62Jeff's Avatar
 
Member Since: May 2005
Location: Conroe Texas
Posts: 15,500
Received 48 Likes on 38 Posts

Default

Originally Posted by Rustman
But you never know I will probably still end up needing to check your car out again, just for good standard...
Well, be aware that my car has GM side pipes installed by someone other than the factory.

If your goal is to see a car with sidepipes to get a better sense of the cuts, my car can handle that. If however your goal is to replicate the factory cuts down to the last detail, I'm sure my cuts aren't precisely where GM would have put them (and that's assuming GM did them precisely to begin with).

Do you have the Assembly Manual that shows the location of the cuts?
Old 12-06-2010, 09:35 PM
  #11  
6T7L71CPE
Melting Slicks

 
6T7L71CPE's Avatar
 
Member Since: Apr 2003
Location: Florida
Posts: 2,646
Received 383 Likes on 251 Posts

Default

I can't match Mossy's picture quality or digital protractor, but my '67's "Patina" is just as NICE! I'm reading more like 40* on mine. But I have old factory side pipes mounted to new front pipes. I was using the rear mount as my guide for the angle. With 255/60-15's on the back I have closer to 3" from the tip to the tire. Do you think the sound in the car would be changed much by angling the opening up more?
Old 12-06-2010, 11:42 PM
  #12  
Rustman
Pro
Thread Starter
 
Rustman's Avatar
 
Member Since: Nov 2003
Location: League City Tx
Posts: 619
Received 21 Likes on 20 Posts

Default

Originally Posted by 62Jeff
Do you have the Assembly Manual that shows the location of the cuts?
Yes I have AIM, but its nice to see things in color sometimes.
Old 12-07-2010, 12:10 AM
  #13  
hzz
Melting Slicks
 
hzz's Avatar
 
Member Since: Jul 2006
Location: Toronto
Posts: 2,328
Received 39 Likes on 32 Posts

Default

Originally Posted by Rustman
Yes I have AIM, but its nice to see things in color sometimes.
Would be nice to see some pics of the cuts, if anybody took any after they cut.

Mossy66...those pics were a great help!
Old 12-07-2010, 07:59 PM
  #14  
Chambered
Le Mans Master
 
Chambered's Avatar
 
Member Since: Jan 2005
Location: Milford Michigan
Posts: 9,399
Received 138 Likes on 84 Posts

Default

When this install was done back in the fall of 2009, everything was removed so we lost our reference point & had to put everything back together by eye & "feel." Scroll down for the step-by-step photos of the retrofit. The way the installer positioned the turndowns I think looked better than the original which was more turned-down. See what you guys think. I remembered we determined the very end of the tip was about 1/4" beyond the rearmost edge of the sidepipe cover.

http://www.classicchambered.com/classic/sounds.html (scroll down to get to the series of photos). You can also see the orientation of the tip in the before & after videos down below the photos. The car owner was there all during the installation, so Muffler Dave did whatever the car owner wanted. This was a very simple retrofit, & a lot of fun.
Old 12-08-2010, 12:46 PM
  #15  
Five Window
Instructor
 
Five Window's Avatar
 
Member Since: Sep 2002
Location: Barnstable Mass
Posts: 227
Likes: 0
Received 0 Likes on 0 Posts
Default You bet it will!

Originally Posted by 6T7L71CPE
Do you think the sound in the car would be changed much by angling the opening up more?
The last time I mounted my pipes I had the tips angled out more (less of an angle). The exhaust noise was much more apparent than when I later angled them down.

Get notified of new replies

To Side exhaust tip orientation




Quick Reply: Side exhaust tip orientation



All times are GMT -4. The time now is 12:17 AM.