Need to replace the old 18" long turbo style mufflers as they are now rattling inside, so must be pretty rusty from sitting in the garage and only started periodically. I bought some 'poor-man' Ultra Flo/MagnaFlows mufflers that are a direct R&R from Jones Exhaust (via Summit Racing). They have an 18"l x 9"w x 4"d case with 2.25" side/center inlet/outlet (like the current mufflers) straight through flow design. They are stainless and half the costs of the Dynomax Ultra Flo & MagnaFlow welded mufflers, but that's because they are made in China (didn't see that until I got them and saw that on the box labels).
The 2.25" exhaust system should be plenty free flowing for the little 354 along with the Pypes 2.5" mandrel bent headpipes to replace the kink-bent Midas Muffler pipes on there currently.
Dennis
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