All89134 Products
$ 56.95
Product Name: RS-4 EXHAUST REPACK KITProduct Type: RS-4 Exhaust Repack KitBrand: YOSHIMURAMFG Part
Number: REPACK-RS4-PK18
$ 62.95
Product Name: RS-4 EXHAUST REPACK KITProduct Type: RS-4 Exhaust Repack KitBrand: YOSHIMURAMFG Part
Number: REPACK-RS4-PK24
$ 62.95
Product Name: RS-4 EXHAUST REPACK KITProduct Type: RS-4 Exhaust Repack KitBrand: YOSHIMURAMFG Part
Number: REPACK-RS4-PK11
$ 43.95
Product Name: RS-4 EXHAUST REPACK KITProduct Type: RS-4 Exhaust Repack KitBrand: YOSHIMURAMFG Part
Number: REPACK-RS4-PK16
$ 62.95
Product Name: RS-4 EXHAUST REPACK KITProduct Type: RS-4 Exhaust Repack KitBrand: YOSHIMURAMFG Part
Number: REPACK-RS4-PK12
$ 66.95
Product Name: RS-4 EXHAUST REPACK KITProduct Type: RS-4 Exhaust Repack KitBrand: YOSHIMURAMFG Part
Number: REPACK-RS4-PK29
$ 62.95
Product Name: RS-4/RS-4D EXHAUST REPACK KITProduct Type: RS-4 Exhaust Repack KitBrand: YOSHIMURAMFG Part
Number: REPACK-RS4-PK23
$ 33.95
Product Name: RS-9 EXHAUST QUIET INSERT 1.125 IN REPLACEMENT PARTProduct Type: RS-9 Exhaust Quiet InsertBrand: YOSHIMURAMFG Part
Number: INS-RS9C-K
$ 109.00
Product Name: RS-9 EXHAUST REPACK KITProduct Type: RS-9 Exhaust Repack KitBrand: YOSHIMURAMFG Part
Number: REPACK-RS9D-P27
$ 4.06
Product Name: EXHAUST SPRING 3 INProduct Type: Exhaust SpringBrand: YOSHIMURAMFG Part
Number: RACE-SPL-1
$ 4.06
Product Name: EXHAUST SPRING 2.3 INProduct Type: Exhaust SpringBrand: YOSHIMURAMFG Part
Number: RACE-SPS-1
$ 4.06
Product Name: EXHAUST SPRING 2.6 INProduct Type: Exhaust SpringBrand: YOSHIMURAMFG Part
Number: RACE-82MM
$ 1,840.95
Product Name: TI-6 TI DUAL EXHAUST SYSTEM CRF450R '17-18 450RX '17-18Product Type: Ti-6 Dual Exhaust SystemBrand: PRO CIRCUITMFG Part Number: 0311745F2Description: The Ti-6 Titanium Exhaust System is designed to improve performance and power over previous designs.Features: Constructed of titanium throughout the head pipe, mid pipe and canister This is the ideal exhaust...
$ 499.00
Product Name: RS-9 HEADER/CANISTER/END CAP EXHAUST SYSTEM SS-AL-CFProduct Type: RS-9 Full System ExhaustBrand: YOSHIMURAMFG Part Number: 24140AH320Description: Building performance exhaust systems for the factory race efforts improves our research and development, which improves the overall performance of our products. Adapting technology we learn on the track to our consumer products is what makes...
$ 499.00
Product Name: RS-4 HEADER/CANISTER/END CAP EXHAUST SLIP-ON SS-AL-CFProduct Type: RS-4 Slip-on ExhaustBrand: YOSHIMURAMFG Part
Number: 219222D320Features:
Pentagonal-shaped muffler
Maximized internal volume
Polyresonant duplex front chamber
Stepped, two-stage core baffle
Spark Arrestor/Sound Insert Compatible
$ 1,352.95
Product Name: P/C TI-6 EXHAUST SYSTEM YZ450F/FX '18-19Product Type: Ti-6 Exhaust SystemBrand: PRO CIRCUITMFG Part Number: 0331845FDescription: The Ti-6 Titanium Exhaust System is designed to improve performance and power over previous designs. Constructed of titanium throughout the head pipe, mid pipe and canister, this is the ideal exhaust for any off-road or closed...
$ 669.00
Product Name: RS-4 HEADER/CANISTER/END CAP EXHAUST SYSTEM SS-AL-CFProduct Type: RS-4 Full System ExhaustBrand: YOSHIMURAMFG Part
Number: 242930D320Features:
Pentagonal-shaped muffler
Maximized internal volume
Polyresonant duplex front chamber
Stepped, two-stage core baffle
Spark Arrestor/Sound Insert Compatible
$ 499.00
Product Name: RS-4 HEADER/CANISTER/END CAP EXHAUST SLIP-ON SS-AL-CFProduct Type: RS-4 Slip-on ExhaustBrand: YOSHIMURAMFG Part
Number: 242932D320Features:
Pentagonal-shaped muffler
Maximized internal volume
Polyresonant duplex front chamber
Stepped, two-stage core baffle
Spark Arrestor/Sound Insert Compatible
$ 759.00
Product Name: RS-4 HEADER/CANISTER/END CAP EXHAUST SYSTEM SS-AL-CFProduct Type: RS-4 Full System ExhaustBrand: YOSHIMURAMFG Part
Number: 234820D320Features:
Pentagonal-shaped muffler
Maximized internal volume
Polyresonant duplex front chamber
Stepped, two-stage core baffle
Spark Arrestor/Sound Insert Compatible
$ 590.95
Product Name: T-6 SS SLIP-ON EXHAUST RMZ450 '18-19Product Type: T-6 Slip-On ExhaustBrand: PRO CIRCUITMFG Part Number: 0141845ADescription: If you are looking for an inexpensive, easy-to-install, durable performance silencer that can bolt onto your stock head pipe, then look no further. The T-6 Stainless Steel Slip-On Silencer is constructed from aluminum and stainless steel...
$ 990.95
Product Name: T-6 SS EXHAUST SYSTEM RMZ450 '18-19Product Type: T-6 Exhaust SystemBrand: PRO CIRCUITMFG Part Number: 0141845GDescription: The T-6 Stainless Steel Exhaust System offers the same benefits as our popular Ti-6 Titanium Exhaust System, but the T-6 is constructed of stainless steel and aluminum for increased strength and durability while giving riders a...
$ 1,269.95
Product Name: P/C TI-6 PRO EXHAUST SYSTEM RMZ450 '18-19Product Type: Ti-6 Pro Exhaust SystemBrand: PRO CIRCUITMFG Part Number: 0341845FPDescription: If you are competing in a AMA Supercross or AMA Motocross series, the Ti-6 Pro Titanium Exhaust System is perfect for you. Created as a full race closed course system, the Ti-6 Pro is...
$ 1,269.95
Product Name: P/C TI-6 EXHAUST SYSTEM RMZ450 '18-19Product Type: Ti-6 Exhaust SystemBrand: PRO CIRCUITMFG Part Number: 0341845FDescription: The Ti-6 Titanium Exhaust System is designed to improve performance and power over previous designs. Constructed of titanium throughout the head pipe, mid pipe and canister, this is the ideal exhaust for any off-road or closed...
$ 809.00
Product Name: RS-9 HEADER/CANISTER/END CAP EXHAUST DUAL SLIP-ON SS-AL-CFProduct Type: RS-9 Slip-On ExhaustBrand: YOSHIMURAMFG Part
Number: 22843BR520Features:
Parallelogram-shape muffler
Maximized internal volume
Straight, single core baffle
Low-volume sound insert capable
$ 989.00
Product Name: RS-9 HEADER/CANISTER/END CAP EXHAUST DUAL SYSTEM SS-AL-CFProduct Type: RS-9 Full System ExhaustBrand: YOSHIMURAMFG Part Number: 22843AR520Description: Building performance exhaust systems for the factory race efforts improves our research and development, which improves the overall performance of our products. Adapting technology we learn on the track to our consumer products is what...
$ 134.95
Product Name: HEAT SHIELD CARBON FIBERProduct Type: Carbon Fiber Header Heat ShieldBrand: P3MFG Part Number: 205074Description: P3 Carbon Fiber Composite 4-Stroke Head Pipe Guard/Heat Shields are a must for any 4-Stroke rider. This product serves three purposes. 1) The Heat Shield keeps your expensive riding pants and boots protected from super heated exhaust...
$ 134.95
Product Name: HEAT SHIELD CARBON FIBERProduct Type: Carbon Fiber Header Heat ShieldBrand: P3MFG Part Number: 206055Description: P3 Carbon Fiber Composite 4-Stroke Head Pipe Guard/Heat Shields are a must for any 4-Stroke rider. This product serves three purposes. 1) The Heat Shield keeps your expensive riding pants and boots protected from super heated exhaust...
$ 759.00
Product Name: RS-4 HEADER/CANISTER/END CAP EXHAUST SYSTEM SS-AL-CFProduct Type: RS-4 Full System ExhaustBrand: YOSHIMURAMFG Part
Number: 231010D321Features:
Pentagonal-shaped muffler
Maximized internal volume
Polyresonant duplex front chamber
Stepped, two-stage core baffle
Spark Arrestor/Sound Insert Compatible
$ 179.95
Product Name: PIPE GUARD CARBON FIBERProduct Type: Carbon Fiber Pipe GuardBrand: P3MFG Part Number: 101066-PCFeatures: Carbon, Fiberglass and Dupont™ Kevlar® composites for super high impact strength Our special blend of high temperature resins for long life and high strength Hi-strength clear coat for great looking carbon Special DEI Hi temp Coating on...
$ 4.06
Product Name: SPRING EXHAUST SHORT 1.8 INProduct Type: Exhaust SpringBrand: YOSHIMURAMFG Part
Number: RACE-SPX-2
$ 9.95
Product Name: HEAT SHIELD HARDWARE 1 EACHProduct Type: Carbon Fiber Header Heat Shield HardwareBrand: P3MFG Part
Number: 602020
$ 306.95
Product Name: WORKS EXHAUST PIPEProduct Type: Works Series PipeBrand: PRO CIRCUITMFG Part Number: 0751812Description: The original Pro Circuit Works pipe offers unparalled performance and power for every two-stroke application. Increased horsepower and torque gains will quickly be noticed across the entire rpm range. The unplated, oiled metal finish requires some maintenance, but really...
$ 293.95
Product Name: WORKS EXHAUST PIPEProduct Type: Works Series PipeBrand: PRO CIRCUITMFG Part Number: 0731865Description: The original Pro Circuit Works pipe offers unparalled performance and power for every two-stroke application. Increased horsepower and torque gains will quickly be noticed across the entire rpm range. The unplated, oiled metal finish requires some maintenance, but really...
$ 293.95
Product Name: PLATINUM EXHAUST PIPEProduct Type: Platinum Exhaust PipeBrand: PRO CIRCUITMFG Part Number: 0831865Features: Unparalleled performance Increase in horsepower and torque gains will be noticed across rpm range Electroless nickel plating increases part life 2-10x longer Stamped AKDQ high quality carbon steel Hand welded and pounded seams Not legal for use in...
$ 306.95
Product Name: PLATINUM EXHAUST PIPEProduct Type: Platinum Exhaust PipeBrand: PRO CIRCUITMFG Part Number: 0851812Features: Unparalleled performance Increase in horsepower and torque gains will be noticed across rpm range Electroless nickel plating increases part life 2-10x longer Stamped AKDQ high quality carbon steel Hand welded and pounded seams Not legal for use in...
$ 669.00
Product Name: RS-4 HEADER/CANISTER/END CAP EXHAUST SLIP-ON SS-AL-CFProduct Type: RS-4 Slip-on ExhaustBrand: YOSHIMURAMFG Part
Number: 264622D320Features:
Pentagonal-shaped muffler
Maximized internal volume
Polyresonant duplex front chamber
Stepped, two-stage core baffle
Spark Arrestor/Sound Insert Compatible
$ 990.95
Product Name: P/C T-6 S/S EXHAUST SYSTEMProduct Type: T-6 Exhaust SystemBrand: PRO CIRCUITMFG Part Number: 0121945GDescription: The T-6 Stainless Steel Exhaust System offers the same benefits as our popular Ti-6 Titanium Exhaust System, but the T-6 is constructed of stainless steel and aluminum for increased strength and durability while giving riders a more...
$ 1,269.95
Product Name: P/C TI-6 EXHAUST SYSTEM W/CARBON CAPProduct Type: Ti-6 Exhaust SystemBrand: PRO CIRCUITMFG Part Number: 0321945FDescription: The Ti-6 Titanium Exhaust System is designed to improve performance and power over previous designs. Constructed of titanium throughout the head pipe, mid pipe and canister, this is the ideal exhaust for any off-road or closed...
$ 1,269.95
Product Name: P/C TI-6 PRO EXHAUST W/CARBON CAPProduct Type: Ti-6 Pro Exhaust SystemBrand: PRO CIRCUITMFG Part Number: 0321945FPDescription: If you are competing in a AMA Supercross or AMA Motocross series, the Ti-6 Pro Titanium Exhaust System is perfect for you. Created as a full race closed course system, the Ti-6 Pro is designed...
$ 179.95
Product Name: PIPE GUARD CARBON FIBERProduct Type: Carbon Fiber Pipe GuardBrand: P3MFG Part Number: 101067Features: Carbon, Fiberglass and Dupont™ Kevlar® composites for super high impact strength Our special blend of high temperature resins for long life and high strength Hi-strength clear coat for great looking carbon Special DEI Hi temp Coating on...
$ 317.95
Product Name: WORKS EXHAUST PIPEProduct Type: Works Series PipeBrand: PRO CIRCUITMFG Part Number: 0751925Description: The original Pro Circuit Works pipe offers unparalled performance and power for every two-stroke application. Increased horsepower and torque gains will quickly be noticed across the entire rpm range. The unplated, oiled metal finish requires some maintenance, but really...
$ 317.95
Product Name: PLATINUM EXHAUST PIPEProduct Type: Platinum Exhaust PipeBrand: PRO CIRCUITMFG Part Number: 0851925Features: Unparalleled performance Increase in horsepower and torque gains will be noticed across rpm range Electroless nickel plating increases part life 2-10x longer Stamped AKDQ high quality carbon steel Hand welded and pounded seams Not legal for use in...
$ 539.00
Product Name: RS-4 HEADER/CANISTER/END CAP EXHAUST SLIP-ON SS-AL-CFProduct Type: RS-4 Slip-on ExhaustBrand: YOSHIMURAMFG Part
Number: 231022D320Features:
Pentagonal-shaped muffler
Maximized internal volume
Polyresonant duplex front chamber
Stepped, two-stage core baffle
Spark Arrestor/Sound Insert Compatible
$ 749.00
Product Name: RS-4 FULL SYSTEM EXHAUST SS-AL-CFProduct Type: RS-4 Full System ExhaustBrand: YOSHIMURAMFG Part
Number: 224500D320Features:
Pentagonal-shaped muffler
Maximized internal volume
Polyresonant duplex front chamber
Stepped, two-stage core baffle
Spark Arrestor/Sound Insert Compatible
$ 589.00
Product Name: RS4 SLIP-ON EXHAUST SS-AL-CFProduct Type: RS-4 Slip-on ExhaustBrand: YOSHIMURAMFG Part
Number: 224502D320Features:
Pentagonal-shaped muffler
Maximized internal volume
Polyresonant duplex front chamber
Stepped, two-stage core baffle
Spark Arrestor/Sound Insert Compatible
$ 306.95
Product Name: PLATINUM EXHAUST PIPE YZ85 '19Product Type: Platinum Exhaust PipeBrand: PRO CIRCUITMFG Part Number: 0831985Features: Unparalleled performance Increase in horsepower and torque gains will be noticed across rpm range Electroless nickel plating increases part life 2-10x longer Stamped AKDQ high quality carbon steel Hand welded and pounded seams Not legal for...
$ 306.95
Product Name: WORKS EXHAUST PIPE YZ85 '19Product Type: Works Series PipeBrand: PRO CIRCUITMFG Part Number: 0731985Description: The original Pro Circuit Works pipe offers unparalled performance and power for every two-stroke application. Increased horsepower and torque gains will quickly be noticed across the entire rpm range. The unplated, oiled metal finish requires some maintenance,...
$ 54.95
Product Name: EXHAUST GASKETS (10PK) KAWProduct Type: Exhaust Pipe GasketsBrand: K&LMFG Part
Number: 16-4136Features:
Meets or exceeds OEM specifications
Made in Japan
Exhaust pipe gaskets sold in 10 packs
$ 41.95
Product Name: EXHAUST GASKETS (5PK) HONProduct Type: Muffler Connector GasketsBrand: K&LMFG Part
Number: 16-5566Features:
Meets or exceeds OEM specifications
Made in Japan
Muffler connector gaskets sold in 5 pack
$ 44.95
Product Name: EXHAUST GASKETS (5PK) HONProduct Type: Muffler Connector GasketsBrand: K&LMFG Part
Number: 16-5567Features:
Meets or exceeds OEM specifications
Made in Japan
Muffler connector gaskets sold in 5 pack
