wkloiber Posted October 9, 2005 Has anyone here tried the Dr. D full race system on their 426. I'm looking at getting a 426 next season and I want the best system for the best price. Share this post Link to post Share on other sites
dzrtrat1111 Posted October 9, 2005 I have the DR.D full step system on my 2000 426, and i love it. it added a ton of power and screams through out the range Share this post Link to post Share on other sites
Matt96xr6 Posted October 9, 2005 step up to the 450. do the suspension before the exhaust. But if you want the best exhaust get a WB Carbon or Aluminum Race Pro Share this post Link to post Share on other sites
wkloiber Posted October 10, 2005 did you run the spark arrestor system or the full race system on your 426? Share this post Link to post Share on other sites
01yz426 Posted October 10, 2005 I've got the full FMF Titanium-4-system on my '01 and it made a HUGE difference over stock... Share this post Link to post Share on other sites
silverlakerider Posted October 10, 2005 I have it on my 2000 426 and absolutely love it! Share this post Link to post Share on other sites
CHEEZE13 Posted October 10, 2005 I STRONGLY, I REPEAT STRONGLY, suggest a Jardine Rt-4, I have one on my 2000 426 and it totally transformed my bike. Everyone who has ridden it agrees, it is the pipe to get! Share this post Link to post Share on other sites