mphfreak
Active VIP Member
M1000, Has anyone tried running there stock pipe with a y pipe Compared to complete aftermarket exhaust? Just want to confirm some stories ive been hearing better torque with stock pipe. Anyone dyno there 1000`s? Ive got speedwerx complete exhaust and boondocker. Run this 08 mapped 1000 at 7600 rpm consistently at 1200 degrees. Runs very good but always looking for more. Ha ha.
Anyone get some porting done and how did you like it?
Anyone get some porting done and how did you like it?