Round Port Manifolds

Ram Air Exhaust Manifolds

ROUND PORTS

PART#

.........................................DESCRIPTION.........................................

PRICE

RM-4

( Pair )

Round Port manifolds, FITS GM : 68-79 A-body; 70 1/2-81 F-body 69-77 G-body, 69-81 B-body with the following heads:

RA2 , RA4 , 455HO , 455SD , Edelbrock.

Manifolds are 455 Super Duty design, largest round port,

Origional casting#'s LH 490803 , RH 490802

Flanges for above manifolds

Left manifold takes FL-2 flange 2.2"( 2 bolts )

Right manifold takes FL-1 flange 2.2"( 3 bolts )

2.2" collector size

$ 410.00

RM-4LH ( Drivers side )

RM-4RH ( Passanger side )

2.2" collector exhaust manifolds as a single purchase
$240.00

RM-4-OS

( Pair )

Same as manifolds listed above

With 2.45" collector size

Flanges for above manifolds

Left manifold takes FL-1-OS flange 2.45" ( 2 bolts )

Right manifold takes FL-2-OS flange 2.45"( 3 bolts )
$ 470.00

RM-4-OSLH ( Drivers side )

RM-4-OSRH ( Passanger side )

2.45" collector exhaust manifolds as s single purchase
$ 260.00

FL-1

3-Bolt flange fits : 2" to 2.25" pipes
$ 24.00

FL-1-OS

3-Bolt flange fits : 2.5" pipes
$ 29.00

FL-2

2-bolt flange fits : 2" to 2.25" pipes
$ 24.00

FL-2-OS

2-bolt flange fits : 2.5" pipes
$ 29.00

G-2

Stamped steel Round Port manifold to head gaskets
$ 24.00

H-2

Round port installation bolt set, grade 8 bolts, stainless steel washers
$ 20.00

Ceramic coating for all manifolds---------------------------------------------$169.00

Manifolds shipping---------$20.00

Flanges shipping-------------$6.00

Gaskets and Bolts------------$4.00

Exhaust manifolds index

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PART#	.........................................DESCRIPTION.........................................	PRICE
RM-4 ( Pair )	Round Port manifolds, FITS GM : 68-79 A-body; 70 1/2-81 F-body 69-77 G-body, 69-81 B-body with the following heads: RA2 , RA4 , 455HO , 455SD , Edelbrock. Manifolds are 455 Super Duty design, largest round port, Origional casting#'s LH 490803 , RH 490802 Flanges for above manifolds Left manifold takes FL-2 flange 2.2"( 2 bolts ) Right manifold takes FL-1 flange 2.2"( 3 bolts ) 2.2" collector size	$ 410.00
RM-4LH ( Drivers side ) RM-4RH ( Passanger side )	2.2" collector exhaust manifolds as a single purchase	$240.00
RM-4-OS ( Pair )	Same as manifolds listed above With 2.45" collector size Flanges for above manifolds Left manifold takes FL-1-OS flange 2.45" ( 2 bolts ) Right manifold takes FL-2-OS flange 2.45"( 3 bolts )	$ 470.00
RM-4-OSLH ( Drivers side ) RM-4-OSRH ( Passanger side )	2.45" collector exhaust manifolds as s single purchase	$ 260.00
FL-1	3-Bolt flange fits : 2" to 2.25" pipes	$ 24.00
FL-1-OS	3-Bolt flange fits : 2.5" pipes	$ 29.00
FL-2	2-bolt flange fits : 2" to 2.25" pipes	$ 24.00
FL-2-OS	2-bolt flange fits : 2.5" pipes	$ 29.00
G-2	Stamped steel Round Port manifold to head gaskets	$ 24.00
H-2	Round port installation bolt set, grade 8 bolts, stainless steel washers	$ 20.00