Just purchased a Novarossi RX-21 P5XM and I'm having a hard time finding a great fuel saving and power pipe. The motor has been modded by Jim Hottinger of Fusion. What would be a good pipe configuration for the Pyscho Nitro Blast. Please any info would be great! Thanks

Dynamite 053 ... i keep hearing and seeing most people running the P5 and Plus4 with that pipe and getting the power and 10+ min run time easy with that combo... even at the PNB... i liked the 053 with my novarossis

+1 on the 053...i have heard alot of good things about this pipe for ALOT of motors...also the 086 is a great pipe aswell....

Ok sounds great but one last question. What header should I use with this pipe? How is the RB Concept headers, it not really a D shaped header or a half moon shaped header?

the dynamite 086hs works great , its cheap
dynamite 053mr works great , the pipes are a little inconsistant from one to the next but all in all pretty good , its cheap

9901ss/41021 for buggy
9886/41021 for buggy
2084ss/41021 or 41005 for truggy
9853ss/41021 for truggy


novarossi pipes are held to strict tolerances and perform the same from one to the next

other great pipes are 2013 , msr/bullit 1005, the old thunder tiger 2035 (newer associated not as good)

so would the dynamite just as good as the novarossi and its cheaper, or is the old saying you get what pay for good advise?

to a certain extent and on most products but not all