Are there any FD specific valved exhaust or is my best bet to get one welded in?

Thanks

 

Do you mean cut-outs? If so, I don' know of any. Rotary exhaust heat is much higher and doubt they would last long. And it would be illegal is many states and just ugly, obnoxiously loud. Also, if you're still running the stock twins you'd have to be really careful. It could cost an engine.

 

This guy does super high quality rotary mufflers, and active cut out systems.
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Theres a BLITZ electronic one for sale in the FS section right now.

 

 

I can definitely see how back pressure changing would mess with the twins and all those vacuum operated check valves and ****. Yikes.

We've all fantasized about having something like that though, am I right? When some idiot on a straight piped Harley or obnoxiously loud muscle car pulls up next to you and revs..We could make their ears bleed like no other machine on the road.

 

Do you mean like the systems in newer german cars that allow you to make your exhaust louder in different drive modes? There are a lot of aftermarket options, but you'd need to build the exhaust around it. The FD doesn't have a lot of space to run a bypass pipe around the muffler light those systems so you'd probably have to use it as a dump.

 

I thought he was talking about something like this: