Secrets Magazine INDEX
Updated 2/27/2024

Exhaust Headers

Scroll down for Split-Y headers
Header Gasket
$12.50        IN STOCK
NEED MORE? ADD AT CHECKOUT
Metal clad one piece.
Cut in sections for intake manifold seal.
Metal front (silver) and back side (grey).

Header Plates

HEADER PLATE
6 HOLE WELDABLE 1/2" THICK STEEL
Steel $82.00              IN STOCK
Our 1/2" thick flat plates are special.
The back side has a chamfer machined into the exhaust port holes.
Your welder inserts the 1-1/2" dia. steel tube into the hole, flush
with the backside and welds into the chamfer.
The finished job is easier and welding is hidden for a nice clean install.
The corners are nicely rounded.
SPECIAL ORDER
Stainless Steel
 $165.00, 6 or 4 holes (special order-Please Call)
513-724-9000 or [email protected]
HEADER PLATE - 4 HOLE 

OHV Conversion "F" Head Version
 4 Hole at Exhaust Ports only.
Rounded Corners & Chamfered Back side.

$85 
(special order - PLEASE CALL)

 To fit engine built with "F" head type OHV conversions like Riley, Roof and many more era conversions, where the exhaust ports are in the block and
the unused intake ports need to be covered.
Choose Rounded Corners OR Squared
Special order - Please allow 2-3 weeks to make.

Split -Y Headers

UPDATED 2/27/2024
IN STOCK
CAST IRON
SPLIT Y-HEADER KIT
$675
SPLIT-Y HEADER KIT

Split-Y Headers fit all
Model A, B, Burtz and G28-T engines.
INCLUDES: 
Two Iron "Y" castings, 4 gland rings, 2 weldable lower header flange plates,
hardware, lower gaskets and full instructions.

Deep mellow rumble tone.
Not like tin tube headers.
These can be fed into one pipe or two pipes.
Castings are fine grained quality and take coatings nicely.
Video:  Walk around -  click HERE.
Video:  Hear the muffler system at work - click HERE.

Providence:
In the early 1960's a gentleman in Washington State was playing around with a couple Model A intake manifolds trying to see if he could make an exhaust header. He ended up making a pair of castings that worked and looked neat.  
C. Yapp bought his patterns but found that they needed modernizing.
New modern casting tooling was developed.

 They look "steampunk".
Sound is deep, mellow and leave no doubt
that you have the power.

 The cast iron Split-Y headers give a smooth deeper rumble.  
Believe me, nothing in the hobby sounds or looks so good.
They're good for 5 HP increase to boot.
All hardware is included. 
Shown here are the flanges, gaskets and nut/bolt/washers.
These 2 steel flanges are used to weld your collector pipes to.
Shown are set of 4 gland rings for port alignment,
header to block bolts and special oversized washers.
Instructions included.
Fits Model B and A Ford style engines.
Filter side-plates and B fuel pumps cannot be used.
Most dual downdraft intake manifolds fit.
Most single downdraft do NOT fit.
Updraft manifolds do NOT fit.
EXTRA HARDWARE SET
Hardware Kit - As Shown
$35.00     IN STOCK
Y-HEADER HARDWEAR KIT
Scalded Dog Speed Parts,
3860 Cain Run Rd,
Batavia, OH 45103.  
Phone (513) 724-9000    
Email:  [email protected]