Hello-
Per my other threads, I am putting a 455cid in my 1969 Cutlass convertible, it will be paired with long tube Hedman headers. My goal is a sleeper car, one that burbles like the Professor Fate Mobile in "The Great Race " at idle, and only has a moderate sound difference at higher rpm, not wanting a loud car on the highway. I will be using a H pipe on the dual exhaust, just curious to hear any advice from experience, thanks!

Dave

 

This topic might have been covered once or twice...

https://classicoldsmobile.com/forums...endations.html

https://classicoldsmobile.com/forums...r-exhaust.html

https://classicoldsmobile.com/forums...442-coupe.html

https://classicoldsmobile.com/forums...-question.html

https://classicoldsmobile.com/forums...-feedback.html

https://classicoldsmobile.com/forums...endations.html

https://classicoldsmobile.com/forums...y-cutlass.html

https://classicoldsmobile.com/forums...-question.html

https://classicoldsmobile.com/forums...e-exhaust.html

https://classicoldsmobile.com/forums...st-set-up.html

https://classicoldsmobile.com/forums...50-rocket.html