Which tailpipes fit the station wagon versus the sedan?

Tailpipes 46638 and 46639 are for the station wagon; 46768 and 46769 are for models except the station wagon. Insulator 35725 excludes the wagon; hanger 35726 is wagon only.

What extra parts are needed on models with heat shields?

Per footnote 338, models with heat shields use the 35567 shield and two 35564 straps with muffler 22105.

Can only one converter be replaced on 5.0L models?

Footnote 444 states parts 15694/15704 replace both front and rear O.E. converters on 5.0L models, and only failed converters may be replaced.

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1989 Ford LTD Crown Victoria 5.0L/5.8L Dual Exhaust Parts Diagram (Police Car)

Parts catalog exhaust diagram for a 1989 Ford Crown Victoria with numbered components

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Parts catalog exhaust system breakdown for a 1989 Ford LTD Crown Victoria with part numbers, hangers and gaskets.

AI caption September 2005 · Photo 60 of 63

This is page/diagram 659 from an exhaust parts catalog (apparently DynoMax, per footnote 576) covering the 1989 Ford Full Size LTD Crown Victoria with 8-cylinder 302 C.I.D. (5.0L) or 351 C.I.D. (5.8L) engines and dual exhaust, including the police car version. It shows an exploded diagram of the complete dual exhaust system: catalytic converters/front pipes (15694 and 15704, both Exc. Calif.), gaskets (31336), intermediate pipe (40483), 2-inch pipes (35335, 35408), mufflers (22105), tailpipes (46768/46638 for the upper side and 46769/46639 for the lower side, differing for station wagon vs. non-wagon), plus hangers and insulators (35380, 35574, 35645, 35725, 35726). Muffler 22105 cross-references to Direct Fit 18182, Super Turbo 17732, Universal 18105, Glasspack 24102, and Ultra-Flo SS 17271. Footnotes cover heat-shield requirements (35567 shield and 35564 straps), converter replacement rules for 5.0L models, riveted hanger removal, and station-wagon-specific parts. A reader can identify every replacement exhaust part number and required hardware for this application.

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Frequently asked questions

What vehicles does this exhaust diagram cover?: 1989 Ford Full Size LTD Crown Victoria with 8-cylinder 302 C.I.D. (5.0L) or 351 C.I.D. (5.8L) engines and dual exhaust, including the police car.
What muffler part number is used, and what are its alternatives?: Muffler 22105, with alternatives: Direct Fit 18182, Super Turbo 17732, Universal 18105, Glasspack 24102, and Ultra-Flo SS 17271.
Which tailpipes fit the station wagon versus the sedan?: Tailpipes 46638 and 46639 are for the station wagon; 46768 and 46769 are for models except the station wagon. Insulator 35725 excludes the wagon; hanger 35726 is wagon only.
What extra parts are needed on models with heat shields?: Per footnote 338, models with heat shields use the 35567 shield and two 35564 straps with muffler 22105.
Can only one converter be replaced on 5.0L models?: Footnote 444 states parts 15694/15704 replace both front and rear O.E. converters on 5.0L models, and only failed converters may be replaced.