Novarossi S821B pipes?
 

Need suggestions as to what pipe would work best with a HotMod S821B motor. Was considering the 9853 pipe but is hard to find and a bit pricey. Thanks in advance.

Dynamite 053 is the same as the 9853. You can also use any 063 pipe. Both pipes have to use a short smooth flow header, anything longer will cancel out the pipe's purpose.

the best pipe is the 9853, or 053 pipes, you can also run a 2035 thunder tiger associated pipe, they are similar to the 9853 as well, the 063 wont work as well it focus's only on the bottom end, the 9853 will make it sick on the bottom through the midrange and it will still pull really good on the top end

Thanks for the input, went ahead and picked up the OFNA 053 pipe. Hooked up a good price at LHS for $20 on sale. We'll see how this works and maybe once I save up some more money, i'll pick up that 9853 pipe.

Put a good stiff muffler wire on that pipe. They dent fairly easlily, more so than the 9853.

Thanks, i'll look into that as well.

I have been running this pipe with that engine. I has alot of everything, bottom, mid, top. I have been real pleased. I have noticed my fuel milage has gone down a full minute recently, but I have changed a few other things (fuel) so I think I am just pig rich. What is just awesome with this engine, is the tuning window. It just seems to run great anywhere from 180* to 230*. I find myself not tuning it enough when the temp is down because it is still running great. I picked this engine up used and have been nothing but impressed by it. Good luck with yours.