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Four Stroke ATV Accessories - Pipes and Performance Products
Catalog Page-4 / Four Stroke
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Polaris ATV Megaphone Torquer Mufflers
Get strong bottom end torque, quicker throttle response, harder acceleration and more top end speed. The megaphone muffler has a true megaphone section and an anti-reversion baffle which greatly improves power thru the full power band. The bolt on megaphone muffler comes in three versions, the original cone cap and the rebuildables with billet end cap in Silver Ceramic or black finish. The rebuildable version offers the option to repack simply by removing six stainless steel screws.
Engine Model
and Year
Original
Cone Cap
Megaphone
Price - $ 215
Rebuildable Billet End Cap
SILVER CERAMIC
Price - $ 299
Rebuildable Billet End Cap
BLACK
Price - $ 249
Clutch Kit Part #
Sportsman 800 (05-07) ------ ------ ------ ATC30071 $86
Sportsman 700 (04-08) PAT30070 PAT71000 PAT60002 ATC30056 $88
Sportsman 600 (04-08) PAT30070 PAT71000 PAT60002 ATC30062 $88
Sportsman 500 (01-06) PAT30057 PAT71002 PAT60001 ATC30055 $88
Sportsman 500 (Thru 00) PAT30041 PAT71007 PAT60007 ATC30038 $88
Sportsman 400 (01-06) PAT30057 PAT71002 PAT60001 ATC30054 $88
Sportsman 335 (Thru-00) PAT30041 PAT71007 PAT60007 ATC30053 $25
Scrambler 500 (99-08) PAT30042 PAT71001 PAT60000 *ATC30035 $110
Scrambler 500 (98) PAT30037 PAT71103 PAT60003 *ATC30035 $110
Scrambler 500 (97) PAT30036 PAT71009 PAT60009 ATC30025 $86
Magnum 500 (00-02) PAT30052 PAT71010 PAT60010 ATC30036 $86
Magnum 500 (99) PAT30049 PAT71011 PAT60011 ATC30036 $86
Magnum 425 (97-98) PAT30039 PAT71012 PAT60012 ATC30033 $180
Magnum 330 (04-06) PAT30073 PAT71013 PAT60013 ATC30046 $25
Magnum 330 (2003) ------ PAT71008 PAT60008 ATC30046 $25
Magnum 325 (00-02) PAT30052 PAT71010 PAT60010 ATC30046 $25
Trailboss 330 (2003) ------ PAT71003 PAT60004 ATC30048 $25
Trailboss 325 (00-02) PAT30055 PAT71004 PAT60005 ATC30048 $25
Ranger 500 (2003) ------ PAT71006 PAT60006 ATC30065 $86
Ranger 500-700 (05-08) ------ PAT71015 PAT60015 ATC30065 $86
Xplorers 500 (97-98) PAT30041 PAT71007 PAT60007 ATC30038 $88
Xpedition 425 (00-03) PAT30053 PAT71014 PAT60014 *Aggressive Kits Also Available ATC30032
Spark Arrestor Kit 1995 PAT30040 PAT50000 PAT50000
Fiber Repack Kit ------ SIL13028 SIL13028

High Compression Piston
Premium forged Wiseco piston takes your compression ratio up to 11:1 from 10.2:1 for a 2 HP increase and improved bottom end torque. Can be used with premium pump gas.
Polaris 500 models
Piston, Std.ATA30078$195
Piston .020"  overATA30078P2$195
 
Polaris ATV Head Porting
Get more torque and 3 HP on top. Improved flow means more power from your engine. We remove flow restrictions, enlarge the valve flow area and unmask the valves in the head. Send us your head with the valves removed.
500 Head PortingATP12999$349.00
500 Gasket KitATA30087$49.00
700/800 Twin Head PortingATP12995$399.00
500 1 mm Over Intake ValveATP39004$49.95
500 1 mm Over Exhaust ValveATP39005$49.95
 
Polaris ATV Camshafts
Welded and reground with longer opening duration to deliver more HP on top end, with good low end torque and greatly improved acceleration.
800 SportsmanATA31004$375
700 SportsmanATA30093$199
500 Scrm/SptsmnATA30079$329
325-330-335 ModelsATA30084$440
H.O. Update Camshaft
Update older Sportsman and Magnum models to the H.O. cam. Increases power by 3 HP from stock.
ITEM #ATA30080$279
Cam Core Exchange
We buy your stock cam 500ATA30094($40)

ATV Flatslide Carb Kits
The stock CV carb has to wait until vacuum builds up before the diaphragm pulls the slide up. With the flatslide carb you pull the slide directly, giving you instant throttle response.
 
36 MM TM
Produces instant throttle response, hard acceleration, and 4 more HP on top end. For all Magnums, Sportsmans thru 00, and the 97 Scrambler 500
ITEM#ACA30020$279
 
42 MM TMX
3 HP increase on top end. Kits for Sportsman and Magnum include the bigger Scrambler manifold.
Sportsman 700ACA12515$339
Scrambler 500ACA12517$339
Sportsman 500, MagnumACA12516$359

Fuel Injection Tuners
Sportsman 700/800, RZR, Ranger XPACA6026$249
Sportsman 700 (04)ACA6025$239
Yamaha Raptor 700 (06)ACA6050$239
Suzuki Quad Racer 450 (06) ACA6011$239
Suzuki King Quad 700ACA6010$239

Mega Power Pipes
(05-07) Sportsman 800PAT30095$389
(2008) Sportsman 800PAT96028$389
(01-07) Sportsman 700PAT96019$389
(02-06) Sportsman 500PAT96015$389
(07-08) Sportsman 500PAT96027$389
(99-08) Scrambler 500PAT96016$389
 
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