Convert slip on or leave alone

[mitchamus]

I have an 04 400ex wiht HMF sport slip on. I was wondering if it would be worth it to have HMF convert it to full exhaust for 250.00. Is it really worth it for trail trail riding?

[underpowered]

i would just buy a powerbomb header from FMF. about the same price and with hardly any downtime on your quad. i owuld get a full system if you paln on doing any major motorwork to your quad such as a big bore or anything like that.

[Kaleigh]

a full exhaust will let you rev out faster.. more bottom end.. great for trails.. my buddy has a slip on and I have a full exhaust.. I can notice a difference in bottom end power.. but mid to top his is better.. we both are runnin ProCircuit T4..