| |
Click on image for the lowdown. 
====
| | | Forums66 Topics128,076 Posts1,055,920 Members48,429 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
| | THANKS!
For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down
with Ads!  Again, thanks!
| | | | Joined: Aug 2017 Posts: 11 'Bolter | | 'Bolter Joined: Aug 2017 Posts: 11 | I have a 1954 Chevy 3100 with a Mustang II suspension with a 1976 Chevy 305 and I am looking to put on a new exhast system. A lot of the headers I have looked at are 1 5/8 inch tubes.
Will the round/oval collectors fit? I think the engine has rectangular exhaust outlets. The plugs are not angled. What exhaust/headers have been used?
Learning as I go, thanks in advance. Don | | | | | Joined: Feb 2004 Posts: 29,777 Kettle Custodian (pot stirrer) | | Kettle Custodian (pot stirrer) Joined: Feb 2004 Posts: 29,777 | Be sure to post the results of the dyno tests you run. Any header system other than one with equal length tubes from each cylinder head port to the collector probably won't have any advantage over a stock exhaust manifold at any sane RPM range.
Jerry
"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!
| | | | | Joined: Mar 2010 Posts: 10,275 Renaissance Man | | Renaissance Man Joined: Mar 2010 Posts: 10,275 | Get you some ramshorns. They look cool on any V8 and they flow nice.
1952 5-window - return to "as built" condition | 1950 3100 with a 235 and a T-5 transmission
| | | | | Joined: Apr 2005 Posts: 7,440 Bolter | | Bolter Joined: Apr 2005 Posts: 7,440 |
Martin
'62 Chevy C-10 Stepside Shortbed (Restomod in progress)
'47 Chevy 3100 5 Window (long term project)
‘65 Chevy Biscayne (Emily)
‘39 Dodge Business Coupe (Clarence)
“I fought the law and the law won" now I are a retired one!
Support those brave men/women who stand the "Thin Blue Line"! Hug a cop!
USAF 1965-1969 Weather Observation Tech (I got paid to look at the clouds)
| | | | | Joined: Oct 2005 Posts: 4,252 "Hey! I sound like Darth Vader!! | | "Hey! I sound like Darth Vader!! Joined: Oct 2005 Posts: 4,252 | Be different from everyone else. 2" zoomies!
Because headers are always a tight fit in the AD trucks, especially on the steering column side, you might be limited to what you could fit in there. Check with some of the header manufacturers that have already solved these issues like Sanderson, etc. | | | | | Joined: Sep 2015 Posts: 157 'Bolter | | 'Bolter Joined: Sep 2015 Posts: 157 | If your looking for something that works well on a truck that’s street cruiser, I’d go with the rams horn manifolds. Speedway, Summit and others have many to choose from. They look and work great.
You may have to change your steering shaft arrangement but that shouldn’t be a big deal with the MII.
Dan
35 CC Case
38 Chevy Pickup
51 3100 AD
58 3100 Apache Fleetside
| | | | | Joined: Aug 2017 Posts: 11 'Bolter | | 'Bolter Joined: Aug 2017 Posts: 11 | Thanks to all! I appreciate the input! | | |
|
|
| |
