I see Alot of different opinons up here so I think I'll put in my 2 cents. FMF, PROCURCIT, DMC, there about the same in prformace just depends on the rider who'll win the race. I gots me a Blaster at home I had owned a FMF SST pipe and silencer ANd my buddy still has his pro-curcit pipe we were prtty even who ever got out the hole first won. then I sold my SST and got a Toomey. BIg Differance. I could have a bad start and still beat his with the Pro-Cricut. But Now let me say this DO NOT REPEAT DO NOT get a toomey if you own or are planning to get a big bore kit.The toomey pipe is not desined to move that much displacment. BUt now if your planning on Portin or Strokin out your motor The tooomey is a beast. If you dont get the Toomey and want to spend the money Most Deff get the CPI pipe(Also great for the big bore kits). The Cpi is a full on DRAG PIPE. On my bike I had it Proted, head Rechambered, flywheel lighted, carb riffled out, with a toomey pipe, and a set of V-force reed valves. It set up still(not for long though)pump gas. I haven't been beat by any Blaster since. Well let rephase that The guy who built my bike has a blaster with a CPI PIPE and a host of other goodesstomps me but his balster also runns 300 feet 4.8 sec. so I'm don't get mad for losin to him

 

That could also be due to your porting.. Rather then the toomey. The lrd is actually proven to make more not alot but more overall power on modified engines.. I'm not trying to say lrd is the best or that toomey isn't good but I'm saying its a good choice here.

My blaster is ported for mx, head rechambered, lrd p/s, ported reed cage, reeds, air filter and stock carb and I've beaten piped 400 ex's easily. I've beaten my friends cr125 with a procircut pipe, v-force reeds, and air filter. Even at top speed the 125 BEARLY walks on me and I mean bearly. I walk on 400 ex's and haven't lost to any other blaster I've raced. My blaster is also geared up alitle with a 14 tooth front sprocket.

If you want the best pipe possible then have one custom made to your engines specs. That will give you exactly what you want. Doesn't cost a whole lot more then an off the shelf pipe.

 

Hey instead of spending the money on gettin the pipe tuned the port job just get the port job tuned to the pipe. thats what I did and get on a blaster and try to beat me. Thats right Try to beat me. If you get the port work done by a pro then it wont matter