https://www.erlandsonperformance.com/mm5/merchant.mvc?Screen=PROD&Store_Code=EPI&Product_Code=WE391017
vs.
https://www.erlandsonperformance.com/mm5/merchant.mvc?Screen=PROD&Store_Code=EPI&Product_Code=WE391017

any thoughts?

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1997 Warrior JE 85 mm 10.5/1 piston, hotcam, portnpolish job FMF Powerbomb header Titianium4 mufflerect.... n a rear banshee shock
1991 KDX 250 wiesco piston
2008 450 4x4 Wolivrine (the wifes)
1985 honda 350x sold to buy ex a car(idiot)

Well the main difference is whether or not you are going to go oversized on the tires(will give you more torque to turn them).

And considering that both links are the same(i just figured you were comparing the stock tires to oversized) I dont think you could go wrong with either ;D


I went with the stock sized tire kit myself and love the added torque that you get. You will lose about 4 mph on top end speed with the epi kit.

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06 Wolverine
EPI clutch kit
GYTR Skid Plate
GYTR rear diff guard
GYTR radiator guard
GYTR A-Arm guards
front bumper-truckbed coated black- looks great
K&N air filter
DYNOJET jet kit
GYTR pipe
CMP front and rear racks
Reverse Rev limiter override kit
Automatic backup light kit
FST 488 bbk and cam
Ported and polished head
powermadd handguards

so it will only run about 50 mph after the epi????

One says its for taller tires, and I'm wanting to run stock, for the sportier stance, so i was wondering if the one for larger tires would give me a lil more top end???

the link looks the same, but its diffrent model numbers, I may just try to contact them...

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1997 Warrior JE 85 mm 10.5/1 piston, hotcam, portnpolish job FMF Powerbomb header Titianium4 mufflerect.... n a rear banshee shock
1991 KDX 250 wiesco piston
2008 450 4x4 Wolivrine (the wifes)
1985 honda 350x sold to buy ex a car(idiot)

the one with taller tires would probably drag your top speed down even furhter, due to adding more low end torque to turn the taller tires. But the tires make up a little for the top speed if you go taller.

I would seriously consider the hauck clutch machinework if you dont want to lose any top speed.

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06 Wolverine
EPI clutch kit
GYTR Skid Plate
GYTR rear diff guard
GYTR radiator guard
GYTR A-Arm guards
front bumper-truckbed coated black- looks great
K&N air filter
DYNOJET jet kit
GYTR pipe
CMP front and rear racks
Reverse Rev limiter override kit
Automatic backup light kit
FST 488 bbk and cam
Ported and polished head
powermadd handguards

how come on haucks website i cant find nothing related to wolvys clutch

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2006 WOLVERINE 450 4x4
25" MUDBUGS ON ITP T4 WHEELS
HMF SPORT EXHAUST
PERFEX LIFT KIT
EBC SD BRAKE PADS
TWIN AIR FILTER
DYNOJET JET KIT
DETRIOT GEARLESS LOCKER

i think you have to call them, from what i've read...

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1997 Warrior JE 85 mm 10.5/1 piston, hotcam, portnpolish job FMF Powerbomb header Titianium4 mufflerect.... n a rear banshee shock
1991 KDX 250 wiesco piston
2008 450 4x4 Wolivrine (the wifes)
1985 honda 350x sold to buy ex a car(idiot)

Just my opinion i'm not to concerned with top speed so what if i can only go 50 instead of 54 it's very rare i get going that fast on the trails anyways. can anyone compare how the hauk and EPI compare when it comes to low and mid. i'm thinking more torque would be better for mud and trail riding ect. but thats just me.

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Take it out and play with it

2006 wolverine 450

from what i've read is you get more lowend with the epi, but i may be wrong..

-------------------------
1997 Warrior JE 85 mm 10.5/1 piston, hotcam, portnpolish job FMF Powerbomb header Titianium4 mufflerect.... n a rear banshee shock
1991 KDX 250 wiesco piston
2008 450 4x4 Wolivrine (the wifes)
1985 honda 350x sold to buy ex a car(idiot)

yeah thats what i read too. i'm not really sure what the hauk work does besides allowing more travel on your old clutch vs. a brand new one from EPI

-------------------------
Take it out and play with it

2006 wolverine 450

Not too many people have the hauck yet, and I dont know if anybody has switched from the EPI to Hauck, or the other way around....so I doubt anybody has really lined the two up against eachother to see how they compare. I'm happy with how mine performes....it smokes my buddies wolverine 450 from start to finish, and I beat his Grizzly 700 from 0-55...no complaints from me.

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06 wolverine 450: 07 plastics, hmf pipe, k&n filter, dynojet kit, hauck performance clutch, black ITP ss108 wheels

06 bruin 350 4x4: Warn 2.5 winch

08 RZR 800: ITP SS 112 wheels, 25” ITP TerraCross tires, front and rear pre-runner bumpers, PIAA lights, spare tire carrier, extreme snorkel, amsoil air filter

04 F-250 diesel, 8" superlift, 38" nitto mud grapplers, and much more.

i think catv is in the process of switching over so i guess we'll see

-------------------------
Take it out and play with it

2006 wolverine 450

My sheave should be back from Hauck and in my hands tomorrow. Ill let you know how it works with the EPI kit and Hauck machining. Should be great!

-------------------------
06 Wolverine 450
DynoJet jet kit
GYTR Pipe
Elka shocks
25" ITP Holeshot ATR'S
UNI air filter
Outerwears airbox lid
EPI clutch kit
Moose Racing 1" wheel spacers
Webcam 88 Grind
Ported, polished & shaved head
PowerMadd hand guards
Hauck performance clutch - SOON!

so did you get the EPI clutch kit and send them that one instead of the factory clutch.. hmmm

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Take it out and play with it

2006 wolverine 450

the epi clutch kit does not replace anything but the springs and rollers, so you can have hauck machine the primary clutch basket and have both(which is what im planning on doing with mine when I get a little more $$ in the bank.)

The epi clutch kit does give you a lot more low end power though.

-------------------------
06 Wolverine
EPI clutch kit
GYTR Skid Plate
GYTR rear diff guard
GYTR radiator guard
GYTR A-Arm guards
front bumper-truckbed coated black- looks great
K&N air filter
DYNOJET jet kit
GYTR pipe
CMP front and rear racks
Reverse Rev limiter override kit
Automatic backup light kit
FST 488 bbk and cam
Ported and polished head
powermadd handguards

what do you think would be the best way to go about it. do the EPI first then hauk or the other way around

-------------------------
Take it out and play with it

2006 wolverine 450

let us know how it turns out, I'm definately interested

-------------------------
1997 Warrior JE 85 mm 10.5/1 piston, hotcam, portnpolish job FMF Powerbomb header Titianium4 mufflerect.... n a rear banshee shock
1991 KDX 250 wiesco piston
2008 450 4x4 Wolivrine (the wifes)
1985 honda 350x sold to buy ex a car(idiot)

ditto

-------------------------
Take it out and play with it

2006 wolverine 450

I went the Hauck route since I didn't want to lose any top end. As a hauck owner, I will vouch that I can see a difference in bottom end and throttle response time. Depending on how much grease you pack in your rollers it may take a little time to notice the reaction time. Once it is "broke" in you will notice a nice difference.

-------------------------
-2006 Wolverine 450-
Current Mods
-GYTR pipe
-GYTR diff guard
-GYTR Skid plate
-GYTR A-Arm guards
-K&N Filter
-Dynojet Kit
-Hauck clutchwork
-3000lb Venom Winch
-Tow Hitch
-Six Pack Rack
-Rims, Tires (future upgrade)

i think i like the idea of doing both. i'm not sure what it would do. if you would get the low end of the EPI and the high end of the hauk should be interesting to see how it pans out

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Take it out and play with it

2006 wolverine 450

Yea.. I agree. I'm waiting on Chris's and Derrel's input before I make the jump. I really can't seeing any ill effects, but, I don't want to piss the $$ away if it is just a balancing issue.

-------------------------
-2006 Wolverine 450-
Current Mods
-GYTR pipe
-GYTR diff guard
-GYTR Skid plate
-GYTR A-Arm guards
-K&N Filter
-Dynojet Kit
-Hauck clutchwork
-3000lb Venom Winch
-Tow Hitch
-Six Pack Rack
-Rims, Tires (future upgrade)

yeah i have a hard time getting myself to buy any mods at the moment. cause i'm like if it's not broke don't fix it you know what i mean

-------------------------
Take it out and play with it

2006 wolverine 450