Would a 1991 f150 dual exhaust fit on 1992 both are 302 or 5.0L?

It's highly likely a 1991 F150 dual exhaust system would fit a 1992 F150 with the same 5.0L engine, but it's not guaranteed. While the engines are the same, there might be minor differences in body mounts or exhaust hanger locations between model years.

Factors that could affect fitment:

* Specific trim level: Different trim levels (XL, XLT, etc.) might have slightly varied body styles affecting exhaust routing.

* Options: Features like a factory tow package could alter the exhaust path.

* Aftermarket modifications: If either truck has had any prior exhaust modifications, it could complicate the fit.

* Rust or damage: Significant rust or damage to the frame or body could make alignment challenging.

Recommendation: While it's *probable* it will fit, it's best to visually compare the exhaust systems before purchasing. If possible, obtain measurements of hanger locations and pipe routing on both trucks to minimize the chance of incompatibility.