Looking into pipe and clutch kits.Any input on Hot Seat Performance vs. High Performance Design products ? Are both pipes loud ? Do the clutch kits hurt the slow trail riding ability of my 2001 SCR500 ? Thanks guys........SEC

 

Forget about Hot Seat. Talk to HPD or AEEN and get a roller clutch.

 

HPD

 

HPD awesome products and still reliable!

 

You said "HPD bored to 440" is your bike now actually 440 cc or is it 40 cc's bigger, putting it at 428 cc's.