New pipe

[400EX QUADER]

If I switch my hmf slip-on with stock headpipe for a lrd full system,Is there anything I NEED to put the header onto the motor?Like new gaskets or anything?Thanx,cory

[400exdave]

there is 2 head pipe gaskets that you will need to replace that connect to the engine. they are like 2 bucks a piece at your honda dealer. thats all i replaced for my full yoshi set up

[400EX QUADER]

K thanx:D