Joe,
There is a turbine conversion kit available that will fit your Aggressor.....See [link=http://www.angelfire.com/wi/jettech/pages.html]Jet Tech LLC [/link]www.angelfire.com/wi/jettech/pages.html

Or, Google "Gary Mueller Jet Tech" for the link.
Gary offers a conversion kit consisting of the correct inlets, Kevlar fuel cells and double wall exhaust pipe to fit your airplane.
The BVM bypass tube and adapter ring are available seperatly from BVM.
I would advise you to use the bypass tube, as the exhaust pipe is sized to fit the aft end, and the airplane will perform better with it. The BVM bypass tube is also the BVM engine mounting system, saving you many additional hours conjuring up a plenum style engine mount.

After loading the Jet Tech conversion installation.
Quite a few of Gary's conversions are flying out there, and Gary's kit is by far the best and simplest method that I have seen for converting a Mav or Aggressor to turbine power.
The conversion kit is $485.00, and the BVM bypass tube, cover and adapter ring will run you an additional $250.00
BTW, the JetCat P-60 or P-70 would be ideal.

Good luck to ya, and welcome to the wonderful world of turbines!!!

Harley Condra
BVM REP
JetCat REP