To keep 440-1 top end or not

I maybe wrong but I thought the tti's required motor plate or aftermarket k member.

I don't think they do, but I haven't checked lately, either.

440-218
2-1/8" RAISED-DECK STEP HEADERS ...with 3.5" collectors

Fits Applications:
67-76 A-body, 62-74 B-body & 70-74 E-body

Item #TTi 440-218


Engines:
413-440, 426 wedge, World Alum block
Cylinder Heads:
Headers designed for Indy-440-1 & Indy-440SR heads
If using Edelbrock Victor, Procomp or Stage6 heads, modification will be required to the headers.
Suspension:
67-76 A-body: Must use a Coilover suspension systems, without torsion bars
62-74 B-body & 70-74 E-body: OEM suspensions with torsion bars or Coilover suspension systems without torsion bars.
Click here for product details: Information, Fitment and Pricing

Sorry, having a bit of trouble with my copy and paste.