![Cleaning intake and exhaust manifolds -- what's the best way to clean them? Do I need to take them to a machine shop for fine tuning? : r/Miata Cleaning intake and exhaust manifolds -- what's the best way to clean them? Do I need to take them to a machine shop for fine tuning? : r/Miata](https://preview.redd.it/5lnwk1q2xp551.jpg?auto=webp&s=56c9b33cf0cb6889364a2dbe20a955ef15997663)
Cleaning intake and exhaust manifolds -- what's the best way to clean them? Do I need to take them to a machine shop for fine tuning? : r/Miata
![Using Toilet Bowl Cleaner To Clean Up Your Exhaust Manifold / Header (SV650 Exhaust Header Clean Up) - YouTube Using Toilet Bowl Cleaner To Clean Up Your Exhaust Manifold / Header (SV650 Exhaust Header Clean Up) - YouTube](https://i.ytimg.com/vi/Dfk9vjAxJpU/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLBRsWzU7Rp01iocxCUktRapS1gYxQ)
Using Toilet Bowl Cleaner To Clean Up Your Exhaust Manifold / Header (SV650 Exhaust Header Clean Up) - YouTube
![Best way to remove/dissolve carbon build up from exhaust manifold? Tried carb cleaner and paint thinner. Neither of which worked : r/MechanicAdvice Best way to remove/dissolve carbon build up from exhaust manifold? Tried carb cleaner and paint thinner. Neither of which worked : r/MechanicAdvice](https://external-preview.redd.it/QOKUEvrR6aJt0lqFXxd9qLM4sKKR0_kKZtPh6_e2st8.jpg?auto=webp&s=f5ecaf4dc0b85b4b08bd1a36806abf9366e5761e)