Stock Pipe Diameters
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Joined: Feb 2000
Posts: 19
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From: Pennsylvania
Stock Pipe Diameters
I want to swap the stock muffler for a Flowmaster muffler, keeping hte stock tailpipes. What are the inlet and outlet diameters on the stock mufler? Seems to me I would need the same sizes on the flowmaster.
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2000 f150 4x4 XLT Island Blue Supercab, 5.4, 3.55 Limited Slip
Class III Towing Package& Trans Cooler; Backcountry Stainless Step Bars;
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2000 f150 4x4 XLT Island Blue Supercab, 5.4, 3.55 Limited Slip
Class III Towing Package& Trans Cooler; Backcountry Stainless Step Bars;
Member
Joined: Jul 1999
Posts: 89
Likes: 0
2.5 inches in and out with an offset in and out.
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stock 98 XL, Reg. cab,4.6, Auto, Tow package, 255/70R16 on styled steel wheels,3.55LS, Black with chrome grille and bumpers! MODS: custom stereo by me, building speaker box was a !@#$%. K&N air filter w/ airbox mod, a complete keyless entry system.
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stock 98 XL, Reg. cab,4.6, Auto, Tow package, 255/70R16 on styled steel wheels,3.55LS, Black with chrome grille and bumpers! MODS: custom stereo by me, building speaker box was a !@#$%. K&N air filter w/ airbox mod, a complete keyless entry system.