Selecting headers for 72 winni brave 318?

[Sho_tyme]

I am trying to find a set of headers and searched all I found was info on BB motors. It has a 318 dodge chassis brave. Found some for a truck but don't know if the app. will work.
APPLICATION:                           

     YEAR                  MAKE                 MODEL                               ENGINE SIZE.



*1972-1993        DODGE        D 100, D 150, D 200, D 250              273, 318, 340, 360

*1974-1993        DODGE       Ram Charger 2WD and 4WD              273, 318, 340, 360

*1971-1993        DODGE      W 100, W 150, W 200, W 250            273, 318, 340, 360

*1974-1993     PLYMOUTH   Trail duster 2 WD, 4 WD                    273, 318, 340, 360

I know none of it will bolt up whats there but I am doing x pipe to mufflers and side exit. Sorry tried the search and couldn't find anything.

Thanks in advance.

[Thomas Budzowski]

I purchased Hedman Headers for my 75 Brave with 318-3 from Summit racing.  I believe I have an M300   chassis (says M30 on the plate).  I emailed the Summit tech center with all my particulars and they gave me the info.  I went into dual Thrush mufflers (which are a little hmmmm throaty) exiting in front of each rear wheel.  I purchased the exhaust kit from Summit also.  The headers aren't cheap, but then they aren't cheap headers.

I am in the process of changing over to a 360 (not a -3) and they fit it also.

The first time I tried to get headers for it,  I tried guessing and bought a set for some other Dodge 300 truck and they wouldn't fit because they weren't tight enough against the engine to fit inside the doghouse.  The correct ones go in easy as can be.