| Answer | Crossword Clue |
|---|---|
| TURBO | Feature of some muscle cars |
| DUALMUFFLER | Quieting feature of some muscle cars |
| DUALEXHAUST | Feature of many muscle cars |
| GTOS | Some muscle cars |
| TURBOS | Some muscle cars |
| GTS | Some muscle cars |
| DUALEXHAUST | Feature of some cars |
| SUNROOF | Feature of some cars |
| MOONROOF | Tinted feature of some cars |
| TAILFIN | Feature of some classic cars |
| DENT | Feature of some used cars |
| FIN | Feature of some late '50s cars |
| DEICER | Rear window feature in some cars |
