Updated 11/20/2023

Scroll down for Split-Y headers

Header Gasket
$12.50        IN STOCK

Metal clad one piece.
Cut in sections for intake manifold seal.
Metal front (silver) and back side (grey).

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.

Stainless Steel $150, 6 or 4 holes(special order-Please Call)

HEADER PLATE - 4 HOLE 
OHV Conversion "F" Head Version
 4 Hole at Exhaust Ports
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 OR Square Corners
Special order - Please allow 2-3 weeks to make.

UPDATED 9/28/2023

CAST IRON
SPLIT Y-HEADER KIT
FULL PRICE $675
DEPOSIT IS $200
CHOOSE FULL PRICE OR DEPOSIT.

WE NEED YOUR
COMPLETE ADDRESS, EMAIL & PHONE
IF SENDING CHECK MADE IT OUT TO
"YAPP STUDIOS INC"
FOR $200 DEPOSIT
(deposit is non-refundable, unless we cannot produce)
MAILCHECKS TO
3860 CAIN RUN RD,
BATAVIA OH 45103
OVERSEAS & CANADA SHIPPING WILL BE ESTIMATED VIA EMAIL

- - - - ESTIMATED TIMING - - - -
JANUARY 2024
We will mail/email a deposit receipt.
Balance due at time of shipping.

Scalded Dog Speed Parts
3860 Cain Run Road
Batavia Ohio 45103

Fits all Model A, B, Burtz and G28-T engines.
INCLUDES: 
Two Iron "Y" castings, 4 gland rings, 2 weldable 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 over sized washers. Instructions included.
Fits Model B and A Ford style engines.
Filter side plates and B fuel pumps can not be used.
Most dual downdraft intake manifolds fit.
Most single downdraft do NOT fit.
Updraft manifolds do NOT fit.

Scalded Dog Speed Parts,
3860 Cain Run Rd,
Batavia, OH 45103.  
Phone (513) 724-9000    Email:  [email protected]