Magnum/TNT exh. manifolds

["Dave Grove" <dave@xxxxxxxxxxxxxxxxxxx>]

I would think them to be worth more than 8 or 12 hp.  The stock manifolds on
a "regular (as in "low performance")"440" are little more than "logs".
Probably some "torque" to be had there as well.
As usual, - YMMV.

Regards,
DaveG.
----- Original Message ----- 
From: <FltSgt@xxxxxxx>
To: <mailing-list@xxxxxxxxxxxxxxxx>
Sent: Tuesday, August 17, 2004 9:31 AM
Subject: Re: IML: Magnum/TNT exh. manifolds


> Rob
>
> When I called MoPar Performance to see what the difference was over my OEM
> Imperial dual exhaust they stated the TNT etc manifolds are five to eight
HP
> more depending on your total system.  As it turned out you cannot use the
67 and
> newer drivers side ( A,B,C or whatever bodied ) manifold due to space
design
> on the 1959 to 1966 Imperials.  But if you happen to have a '67 or newer
> Imperial w/o the TNT and etc exhaust system, it will aide in the hill
climbing
> ability or  Interstate mpg figures.
>
>                                        Rodger & Gabby
>                                        Colo Spgs
>
> '47 De Soto Custom w/Fluid Drive & passenger door mounted swamp cooler
> '63 Le Baron w/F-Sweep trunk lid & std A/C
> '66 Le Baron w/dual A/C & reverbed AM/FM
> '70 Overlander - InterNational
>
>