Exhaust > Pro Circuit Exhaust Systems >

PIPES AND SILENCERS FOR 4-STROKE ATVS

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Features

  • Inspired by the T-4, the Ti-4 system utilizes high-quality grade-two aerospace titanium to provide huge weight savings and unique highlights
  • Advanced design ensures lightning-quick throttle response and faster, stronger response during hard acceleration
  • CNC-machined modular end-cap design provides tunable power, with effortless reshaping to the machine’s powerband
  • Extensively track- and dyno-tested
  • Silencers include wire-meshed spark arrester that can be removed for closed-course racing
  • Steel Allen head screws make repacking an easy task
  • Exclusive E-glass pillow packing
  • Can be used with OEM stock or a Pro Circuit header
  • Improved power delivery and exhaust note
  • Body is made from lightweight 6061 T-6 brushed aluminum and the end cap and intake tube are stainless steel
  • Tunable end caps allow fine-tuning of power delivery for different types of riding and terrain
  • Silencers include wire-meshed spark arrester that can be removed for closed-course racing
  • Steel Allen head screws make repacking an easy task
  • Exclusive E-glass pillow packing
  • Revolutionary new system uses a longer aluminum body and special internal E-glass packing to lower noise output to legal dB without sacrificing power
  • Produces an impressive gain in horsepower when compared to OEM
  • Stainless steel intake tube and FIM-approved end cap
  • Completely hand-assembled and -welded for a fit and finish that would rival any Factory Works part
  • Lightweight aluminum mounting brackets
  • Wire-mesh, removable spark arrester
  • Modular end caps for tunable power

Images

PIPES AND SILENCERS FOR 4-STROKE ATVS

Ti-4

  • Ti-4
  • T-4
  • TYPE 496 SPARK ARRESTER SILENCER
  • T-4
  • Type 496 Spark Arrestor Silencer
  • 4QK86250
  • 1831-0075
  • 4QY01660
  • 4QH93300H
  • 4QH99400
  • 4QP96500


ARCTIC CAT

Part # Description Retail
4QS03400-496  FITS MODEL: 400 DVX 04-07 - Type 496 silencer   $424.95 
4QS03400  FITS MODEL: 400 DVX 04-07 - T-4 silencer   $374.95 
4QS03400-TI  FITS MODEL: 400 DVX 04-07 - Ti-4 silencer   $474.95 

BOMBARDIER

Part # Description Retail
1831-0099  FITS MODEL: DS90 02-07 - T-4 silencer   $264.95 
1831-0034  FITS MODEL: DS 650 00-06 (all) - Ti-4 silencer   $474.95 
4QB00650  FITS MODEL: DS 650 00-06 (all) - T-4 silencer   $374.95 
1831-0098  FITS MODEL: DS 650 00-06 (all) - Type 496 silencer   $424.95 
1831-0152  FITS MODEL: DS 650X 01-07 (all) - Ti-4 silencer   $474.95 
1831-0150  FITS MODEL: DS 650X 01-07 (all) - T-4 silencer   $374.95 
1831-0151  FITS MODEL: DS 650X 01-07 (all) - Type 496 silencer   $424.95 

HONDA

Part # Description Retail
4QH90090  FITS MODEL: TRX90 FourTrax/Sportrax 99-07 - T-4 system - Includes headpipe   $264.95 
4QH01250S  FITS MODEL: TRX250EX/Sportrax 01-07 - T-4 silencer   $374.95 
4QH01250  FITS MODEL: TRX250EX/Sportrax 01-07 - T-4 system - Includes connector pipe & headpipe   $574.95 
4QH97250  FITS MODEL: TRX250 Recon/ES 97-07 (all) - T-4 silencer   $374.95 
4QH93300  FITS MODEL: TRX250X FourTrax 87-88/91-92 - T-4 silencer   $374.95 
1831-0075  FITS MODEL: TRX250X FourTrax 87-88/91-92 - Type 496 silencer   $424.95 
4QH93300  FITS MODEL: TRX300EX FourTrax/ Sportrax 93-07 - T-4 silencer   $374.95 
1831-0075  FITS MODEL: TRX300EX FourTrax/ Sportrax 93-07 - Type 496 silencer   $424.95 
4QH00350  FITS MODEL: TRX350FE/FM/TE/TM Rancher/ ES 4x4 87-05 - T-4 silencer   $374.95 
1831-0285  FITS MODEL: TRX350FE/TE/TM Rancher 4x4 06 - T-4 silencer   $374.95 
4QH99400-TI  FITS MODEL: TRX400EX FourTrax/ Sportrax 99-07 - Ti-4 silencer   $474.95 
4QH99400  FITS MODEL: TRX400EX FourTrax/ Sportrax 99-07 - T-4 silencer   $374.95 
4QH99400-496  FITS MODEL: TRX400EX FourTrax/ Sportrax 99-07 - Type 496 silencer   $424.95 
1831-0100  FITS MODEL: TRX400FA/FGA Rancher AT 4x4 04-07 - T-4 silencer   $374.95 
4QH95400  FITS MODEL: TRX400FM/FW Foreman 4x4 95-07 - T-4 silencer   $374.95 
1830-0066  FITS MODEL: TRX450R Sportrax 04-05 - Ti-4 system - Includes connector pipe & headpipe   $799.95 
1831-0073  FITS MODEL: TRX450R Sportrax 04-05 - Ti-4 silencer   $524.95 
1830-0065  FITS MODEL: TRX450R Sportrax 04-05 - T-4 system - Includes connector pipe & headpipe   $574.95 
1831-0071  FITS MODEL: TRX450R Sportrax 04-05 - T-4 silencer   $424.95 
1831-0072  FITS MODEL: TRX450R Sportrax 04-05 - Type 496 silencer   $474.95 
1830-0186  FITS MODEL: TRX450R Sportrax 06-07 - Ti-4 system - Includes connector pipe & headpipe   $799.95 
1831-0284  FITS MODEL: TRX450R Sportrax 06-07 - Ti-4 system   $524.95 
1830-0185  FITS MODEL: TRX450R Sportrax 06-07 - T-4 system - Includes connector pipe & headpipe   $574.95 
1831-0282  FITS MODEL: TRX450R Sportrax 06-07 - T-4 system   $424.95 
1831-0283  FITS MODEL: TRX450R Sportrax 06-07 - Type 496 silencer   $474.95 
4QH1500  FITS MODEL: TRX500FA/FGA Foreman Rubicon 4x4/GPS 01-04 - T-4 silencer   $374.95 
1831-0162  FITS MODEL: TRX500FA/FGA Foreman Rubicon 4x4/GPS 01-04 - Type 496 silencer   $424.95 
1831-0163  FITS MODEL: TRX500FA/FGA Foreman Rubicon 4X4 05-07 - T-4 silencer   $374.95 
1831-0164  FITS MODEL: TRX500FA/FGA Foreman Rubicon 4X4 05-07 - Type 496 silencer   $424.95 
1831-0088  FITS MODEL: TRX650/680 Rincon 4x4 03-06 (all) - T-4 silencer   $374.95 

KAWASAKI

Part # Description Retail
1830-0258  FITS MODEL: KFX50 07 - T-4 system   $279.95 
1830-0259  FITS MODEL: KFX90 07 - T-4 system   $279.95 
1831-0117  FITS MODEL: KLF220 Bayou 88-00 - T-4 silencer   $374.95 
4QK86250  FITS MODEL: KSF250 Mojave 86-02 - T-4 silencer   $374.95 
1831-0102  FITS MODEL: KSF250 Mojave 86-02 - Type 496 silencer   $424.95 
1831-0089  FITS MODEL: KVF360 Prairie 04-06 (all) - T-4 silencer   $374.95 
1831-0090  FITS MODEL: KVF360 Prairie 04-06 (all) - Type 496 silencer   $424.95 
4QS03400-TI  FITS MODEL: KFX400 03-07 - Ti-4 silencer   $474.95 
4QS03400  FITS MODEL: KFX400 03-07 - T-4 silencer   $374.95 
4QS03400-496  FITS MODEL: KFX400 03-07 - Type 496 silencer   $424.95 
1830-0255  FITS MODEL: KXF450R 08 - Ti-4 system - Includes headpipe; Dual system   $849.95 
1830-0245  FITS MODEL: KXF450R 08 - T-4 system - Includes headpipe   $699.95 
1831-0381  FITS MODEL: KXF450R 08 - T-4 silencer   $424.95 
4QK02650  FITS MODEL: KVF650 Prairie 4x4 02-06 (all) - T-4 system - Includes headpipe   $574.95 
1831-0074  FITS MODEL: KVF650 Prairie 4x4 02-06 (all) - Type 496 system - Includes headpipe   $574.95 
4QK02650  FITS MODEL: KVF700 Prairie 4x4 04-06 (all) - T-4 system - Includes headpipe   $574.95 
1831-0074  FITS MODEL: KVF700 Prairie 4x4 04-06 (all) - Type 496 system - Includes headpipe   $574.95 
1831-0101  FITS MODEL: KSV700 KFX700 V Force 04-07 (all) - Ti-4 system - Includes headpipe; Dual system   $949.95 
4QK04700  FITS MODEL: KSV700 KFX700 V Force 04-07 (all) - T-4 system - Includes headpipe; Dual system   $699.95 
1830-0075  FITS MODEL: KSV700 KFX700 V Force 04-07 (all) - T-4 system - Includes rear headpipe only.   $499.95 
1831-0331  FITS MODEL: KSV700 KFX700 V Force 04-07 (all) - Type 496 system (single)   $574.95 
1830-0068  FITS MODEL: KSV700 KFX700 V Force 04-07 (all) - Type 496 system (dual) - Includes headpipe; Dual system   $799.95 
1830-0124  FITS MODEL: KVF750 Prairie Brute Force 4x4i 05-07 - T-4 system - Includes headpipe; Reuse OEM headpipe   $499.95 
1830-0125  FITS MODEL: KVF750 Prairie Brute Force 4x4i 05-07 - Type 496 system - Includes headpipe; Reuse OEM headpipe   $574.95 

POLARIS

Part # Description Retail
1831-0103  FITS MODEL: Predator 500 03-06 (all) - Ti-4 silencer   $474.95 
4QP03500  FITS MODEL: Predator 500 03-06 (all) - T-4 silencer   $374.95 
1831-0394  FITS MODEL: Predator 500 03-06 (all) - Type 496 system   $349.95 
4QP96500  FITS MODEL: Scrambler 2x4 500 98-02 (all) - T-4 system - Includes headpipe   $499.95 
1830-0090  FITS MODEL: Scrambler 2x4/4x4 500 03-05 (all) - T-4 system - Includes headpipe   $499.95 
4QP01500  FITS MODEL: Sportsman 4x4 500 98-06 (all) - T-4 system - Includes headpipe   $499.95 
1830-0089  FITS MODEL: Sportsman 700 02-05 (all) - T-4 system - Includes headpipe   $499.95 

SUZUKI

Part # Description Retail
1830-0260  FITS MODEL: LT-Z50 07-08 - T-4 system   $279.95 
1830-0261  FITS MODEL: LT-Z90 07-08 - T-4 system   $279.95 
4QS03250  FITS MODEL: LT-F250 Ozark 03-07 - T-4 silencer   $374.95 
1831-0059  FITS MODEL: LT-Z250 Quad Sport Z 04-07 - T-4 silencer   $374.95 
4QS03400-TI  FITS MODEL: LT-Z400 Quad Sport Z 03-07 - Ti-4 silencer   $474.95 
4QS03400  FITS MODEL: LT-Z400 Quad Sport Z 03-07 - T-4 silencer   $374.95 
4QS03400-496  FITS MODEL: LT-Z400 Quad Sport Z 03-07 - Type 496 silencer   $424.95 
1831-0288  FITS MODEL: LT-R450 Quad Racer 06-07 - Ti-4 silencer   $474.95 
1831-0286  FITS MODEL: LT-R450 Quad Racer 06-07 - T-4 silencer   $374.95 
1831-0287  FITS MODEL: LT-R450 Quad Racer 06-07 - Type 496 silencer   $424.95 
1831-0116  FITS MODEL: LT-A500 Vinson 02-07 (all) - T-4 silencer   $374.95 
1831-0097  FITS MODEL: LT-F700 King Quad 700 05-07 - T-4 silencer   $374.95 
4QK02650  FITS MODEL: LT-V700 Twin Peaks 04-07 - T-4 system - Includes headpipe   $574.95 
1831-0074  FITS MODEL: LT-V700 Twin Peaks 04-07 - Type 496 system - Includes headpipe   $574.95 

YAMAHA

Part # Description Retail
4QY02080  FITS MODEL: YFM50 Raptor 04-07 - T-4 system - Includes connector pipe & headpipe   $264.95 
4QY02080  FITS MODEL: YFM80 Raptor 02-07 - T-4 system - Includes connector pipe & headpipe   $264.95 
1831-0106  FITS MODEL: YFM250 Bear Tracker 99-04 (all) - T-4 silencer   $374.95 
4QY00400  FITS MODEL: YFM350F Big Bear 4x4 97-02 - T-4 silencer   $374.95 
1831-0104  FITS MODEL: YFM350A/FA Bruin 04-05 (all) - T-4 silencer   $374.95 
4QY86350-TI  FITS MODEL: YFM350X Warrior 86-04 - Ti-4 silencer   $474.95 
4QY86350  FITS MODEL: YFM350X Warrior 86-04 - T-4 silencer - Includes connector pipe   $374.95 
4QY86350-496  FITS MODEL: YFM350X Warrior 86-04 - Type 496 silencer   $424.95 
1831-0076  FITS MODEL: YFM350 Raptor 04-07 - T-4 silencer   $374.95 
1831-0077  FITS MODEL: YFM350 Raptor 04-07 - Type 496 silencer   $424.95 
4QY95350  FITS MODEL: YFM350FX Wolverine 4x4 95-06 - T-4 silencer   $374.95 
4QY00400  FITS MODEL: YFM400F Big Bear 4x4 03-07 - T-4 silencer   $374.95 
1831-0105  FITS MODEL: YFM400 Kodiak 93-05 (all) - T-4 silencer   $374.95 
1831-0291  FITS MODEL: YFZ450 04-07 - Ti-4 silencer   $524.95 
1831-0289  FITS MODEL: YFZ450 04-07 - T-4 silencer   $424.95 
1831-0290  FITS MODEL: YFZ450 04-07 - Type 496 silencer   $474.95 
4QY02660  FITS MODEL: YFM660FWA/FWAH/ LE Grizzly 4x4 02-07 - T-4 silencer   $374.95 
4QY01660-TI  FITS MODEL: YFM660FWA/FWAH/ LE Grizzly 4x4 02-07 - Ti-4 silencer   $474.95 
4QY01660  FITS MODEL: YFM660R/RLE Raptor 01-05 - T-4 silencer   $374.95 
4QY01660-496  FITS MODEL: YFM660R/RLE Raptor 01-05 - Type 496 silencer   $424.95 
1831-0153  FITS MODEL: YFM660R/RLE Raptor 01-05 - T-4 silencer   $374.95 
1830-0254  FITS MODEL: YXR660 Rhino 04-07 - T-4 system - Dual system   $899.95 
1831-0167  FITS MODEL: YXR660 Rhino 04-07 - Ti-4 silencer   $474.95 
1831-0165  FITS MODEL: YFM700R Raptor 06-07 - T-4 silencer   $374.95 
1831-0166  FITS MODEL: YFM700R Raptor 06-07 - Type 496 silencer   $424.95 

Descriptions and notes

The product of state-of-the-art technology and extensive real-world testing, Pro Circuit 4-stroke systems boost overall performance with explosive bottom, mid-range and peak power. And because they’re constructed to withstand even the most abusive conditions, these systems are sure to give you years of unrivaled performance off road or on the track.

This item appears on page 398 of the ATV Catalog