i was wonderin what full system would work best on my warrior it has follow upgrades below i was thinkin a yoshimura rs-3 but nt sure if thats the way to go i want it to have a good throating sound you can hear far away but i want it to give power preferably in low end. thanks for any help

 

Well, anything will be better than that Cobra pipe. Almost everyone says the header on the Warrior does not need to be upgraded. I would go with an HMF slip-on. You get a choice of colors too.

 

really,stock head pipe eh i dno man a 16 year old pipe i figure with all the engine work done to it a complete system wud b wut i wanna get,and yes dat cobra sux dats why i wanna new exhaust...lol

 

I know it seems weird. Its pretty well known that the stock Warrior header is designed very well for the motor. A common mistake is thinking that bigger is better. Exhaust and intake gas velocity (speed) has a big factor on how much power you make at each RPM range. They even have products to make the exhaust header seem smaller to the motor. You may have seen a product called a "Torque Stuffer" The idea behind this is to make the exhaust port smaller but at the same time it raises the port gas velocity. This velocity helps pull more exhaust gases out of the motor while also helping pull more fresh air/fuel into the motor. Your intake valve starts to opens while the exhaust valve is still open. Changing this overlap (via a new cam profile) changes how well the motor will make power at each rpm. The problem you can run into is having a motor tuned too well for a single RPM range. You can hear this for yourself on a motor that is running a really big cam.. it almost can't idle.. but will have tons of power at the higher RPM range the cam was designed for.

 

yea that does make sense i see wut ur say...hmm i got a 93 warrior head pipe thats in better condition and not worn thin like current one mayb ill just clean it up and paint it black then get an HMF pipe, i looked at them and they look nice and there affordable also with cool colors,so mayb that will make for a good exhaust yea thanks man.

 

Don't let me scare you away from a full system if you like the look of it or need to replace the rusted out stock system. I'm just going by the dollar to power ratio. I know full systems add a lot of power on motors like the 400ex and Raptor 660.. just not so much so on the oldie Warrior motor.