1954 Exhaust Layout
#1
Racer
Thread Starter
1954 Exhaust Layout
My 54 exhaust has one muffler that is connected to the exhaust manifold and the other muffler is hanging there but not connected to anything. Almost as it it is a dummy muffler. Was there originally a crossover pipe to connect the two? If so, does anyone have a good pic of the undercarriage so I can see how and where they connect?
Thanks - Matt
Thanks - Matt
#2
Le Mans Master
Member Since: Dec 2009
Location: Plano IL
Posts: 5,082
Received 1,421 Likes
on
734 Posts
C1 of Year Finalist (stock) 2019
2018 C1 of Year Finalist
on the 235 six in the 53 54 and 55 - all Vettes had a split exhaust manifold
The rear outlet sent exhaust down a pipe - that flowed down the drivers side and out
The front outlet sent exhaust under the engine and down a pipe that flowed down the passenger side and out
Tons of photos in Nolans book
http://www.google.com/imgres?sa=X&bi...&tx=112&ty=101
If you only have one outlet - check the engine - you might have the orig engine - it may be a 235 transplant.....
Passenger car manifolds are a single outlet
The rear outlet sent exhaust down a pipe - that flowed down the drivers side and out
The front outlet sent exhaust under the engine and down a pipe that flowed down the passenger side and out
Tons of photos in Nolans book
http://www.google.com/imgres?sa=X&bi...&tx=112&ty=101
If you only have one outlet - check the engine - you might have the orig engine - it may be a 235 transplant.....
Passenger car manifolds are a single outlet
Last edited by csherman; 01-06-2014 at 05:01 PM.
#3
Race Director
Member Since: Mar 2001
Location: Mustang OK
Posts: 13,845
Received 3,766 Likes
on
1,669 Posts
2023 C1 of the Year Finalist - Modified
2015 C1 of the Year Finalist
on the 235 six in the 53 54 and 55 - all Vettes had a split exhaust manifold
The rear outlet sent exhaust down a pipe - that flowed down the drivers side and out
The front outlet sent exhaust under the engine and down a pip that flowed down the passenger side and out
Tons of photos in Nolans book
http://www.google.com/imgres?sa=X&bi...&tx=112&ty=101
The rear outlet sent exhaust down a pipe - that flowed down the drivers side and out
The front outlet sent exhaust under the engine and down a pip that flowed down the passenger side and out
Tons of photos in Nolans book
http://www.google.com/imgres?sa=X&bi...&tx=112&ty=101
#5
Race Director
Member Since: Mar 2001
Location: Mustang OK
Posts: 13,845
Received 3,766 Likes
on
1,669 Posts
2023 C1 of the Year Finalist - Modified
2015 C1 of the Year Finalist
#6
and my new motor keeps seizing valves in my guide on 1954 3 times so far how much oil should come out of rocker arm top hole i pinched off over flow tube for more flow i only get 30 miles out of head then it will seize help
#12
Race Director
Member Since: Feb 2007
Location: northern california
Posts: 13,604
Received 6,513 Likes
on
2,999 Posts
C2 of Year Finalist (track prepared) 2019
Can you add some punctuation to your postings so a reader can tell where one sentence ends and another starts? Capitalization, too, would be helpful.
#13
Race Director
Member Since: Mar 2001
Location: Mustang OK
Posts: 13,845
Received 3,766 Likes
on
1,669 Posts
2023 C1 of the Year Finalist - Modified
2015 C1 of the Year Finalist
Thank you, jim!
#15
Le Mans Master
Member Since: Dec 2009
Location: Plano IL
Posts: 5,082
Received 1,421 Likes
on
734 Posts
C1 of Year Finalist (stock) 2019
2018 C1 of Year Finalist
There is a heat riser block off plate, that goes between the intake manifold and the exhaust manifold.
It prevents heat (supposed to) from heating up the intake.
below is what one looks like......
http://www.ebay.com/itm/Corvette-1953-1954-Heat-Plate-Exhaust-Intake-Manifolds-/141293614801?pt=Vintage_Car_Truck_Parts_Accessories&hash=item20e5c176d1&vxp=mtr
It prevents heat (supposed to) from heating up the intake.
below is what one looks like......
http://www.ebay.com/itm/Corvette-1953-1954-Heat-Plate-Exhaust-Intake-Manifolds-/141293614801?pt=Vintage_Car_Truck_Parts_Accessories&hash=item20e5c176d1&vxp=mtr