Top 9 YFZ450R Exhaust – Powersports Full Exhaust Systems

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1. RacingPowerSports

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Compatible with Yamaha YFZ450R, Off-Road Use, RP Race Performance Full Exhaust System + Vortex X10 ECU

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RacingPowerSports #ad - Rp race performance complete exhaust system yamaha yfz450r all years is made with premium stainless steel. Full exhaust system for oFF-ROAD USE ONLY. The exhaust systems tubing step and size are carefully designed for maximum power. It is tig welded and designed for a modified engine. Fitment: yamaha yFZ450R All Years. Air fuel tuning is highly recommended. Full exhaust system for oFF-ROAD USE ONLY.
BrandRacingPowerSports #ad
ManufacturerRacingPowerSports #ad
Part NumberVTU-374R + RP-YFZ450R

2. RacingPowerSports

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RP Race Performance Complete Exhaust System, Compatible with Yamaha YFZ450R All Years, Off-Road Vehicles Only

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RacingPowerSports #ad - Rp race performance complete exhaust system compatible with yamaha yfz450r All Years is made with premium stainless steel. It is tig welded and designed for a modified engine. For off-road vehicles only. The exhaust systems tubing step and size are carefully designed for maximum power. Part number: rp-YFZ450R. Air fuel tuning is highly recommended. Compatible with: yamaha YFZ450R All Years.
BrandRacingPowerSports #ad
ManufacturerRacingPowerSports #ad
Part NumberKK_2

3. Sparks Racing

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Sparks Racing Stage 1 Power Kit Ss Race Core Exhaust Yamaha Yfz450r

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Sparks Racing #ad - High grade 304 stainless tube construction for exceptional looks durability and performance. Comes with any hardware needed for installation and detailed installation jetting and exhaust system care instructions. 6061-t6 muffler components which keeps weight down while retaining durability. Exceptional fit-and-finish for a hassle-free installation. 100% made in the usA in our in-house exhaust manufacturing facility.
BrandSparks Racing #ad
ManufacturerSparks Racing #ad
Part NumberEPDY09450YFZSS-M

4. HMF Engineering

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HMF Grab Bar Black for 09-20 Yamaha YFZ450R

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HMF Engineering #ad - Mounts to stock location. Reliable protection for the back. Built from. 120" 6063 t52 aluminum. Black powder coated, UV Protected and Scratch Resistant. Weighs approximately 24lbs.
BrandHMF Engineering #ad
ManufacturerHMF Engineering #ad
Height7 Inches
Length18 Inches
Weight5 Pounds
Width18 Inches
Part Number9414112561
Model9414112561

5. FMF

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FMF Factory 4.1 RCT Slip-On Exhaust Aluminum With Stainless Steel Mid Pipe And Carbon Fiber End Cap Compatible With 16-18 KAWASAKI KX450F

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FMF #ad - It starts at the center with a new core - a patent pending shape enhances and refines the exhaust pressure wave for optimal power output while lowering the sound level.

The factory 4. 1 rct incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, it achieves a shorter overall length that is less susceptible to crash damage and complementary to the Factory Forward Engineering - moving the mufflers closer to the motor to centralize mass. The packing itself was not overlooked - a proprietary blend formulated for superior durability and sound attenuation. Visible changes to the exterior include a redesigned canister to increase internal capacity for the maximum volume of packing material.
BrandFMF #ad
ManufacturerFmf Racing #ad
Height7.87 Inches
Length15.75 Inches
Weight3.75 Pounds
Width7.09 Inches
Part Number042330
Model042330

6. FMF

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FMF Factory 4.1 RCT Slip-On Exhaust Aluminum with Stainless Steel Mid Pipe and Carbon Fiber End Cap Compatible with 16-18 KTM 450SXF

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FMF #ad - It starts at the center with a new core - a patent pending shape enhances and refines the exhaust pressure wave for optimal power output while lowering the sound level.

In addition, it achieves a shorter overall length that is less susceptible to crash damage and complementary to the Factory Forward Engineering - moving the mufflers closer to the motor to centralize mass. The packing itself was not overlooked - a proprietary blend formulated for superior durability and sound attenuation. Visible changes to the exterior include a redesigned canister to increase internal capacity for the maximum volume of packing material. The factory 4. 1 rct incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally.
BrandFMF #ad
ManufacturerFMF #ad
Height7.87 Inches
Length15.75 Inches
Weight3.75 Pounds
Width7.09 Inches
Part Number045594
Model045594

7. HMF Engineering

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HMF Yamaha YFZ 450 2004, 2013 Black/Blk Euro Slip On Exhaust Muffler

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HMF Engineering #ad - Usfs approved: all hmf offroad exhausts come with a USFS approved spark arrester. Two year warranty: hmf engineering Inc. Depending on the model, you can expect a 4-6 dB increase over stock. Warranties all exhaust systems for two years from the date of purchase for all manufacturing defects. The performance series uses a 2 1/8" non-restrictive core for maximum flow. The exhaust shell is made of T6061 Aluminum that weighs substantially less than stock.
BrandHMF Engineering #ad
ManufacturerHMF Engineering #ad
Height32 Inches
Length12 Inches
Weight15 Pounds
Width8 Inches
Part Number041403706183

8. DASA Racing Exhausts

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Dasa Exhaust Classic ATV Racing Power MotorSports, YFZ 450 R ATV 09-19

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DASA Racing Exhausts #ad - End caps do unbolt for easy canister repacking. Multi-step, stainless steel exhaust system that includes a head pipe, mid pipe, and an exhaust canister. Handmade in USA. Perfect tig welds, trick billet end caps, a billet canister mount and thick head pipe flange. Proven on the dyno to make big HP throughout the entire power curve.
BrandDASA Racing Exhausts #ad
ManufacturerDasa Racing #ad
Part NumberYR-50018
ModelCandy Red Black End Cap Shorty

9. Specbolt Fasteners

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250pc Specbolt Yamaha Bolt Kit YFZ 450 YFZ450 ATV for Maintenance Upkeep & Restoration OEM Spec Fasteners ATV Quad

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Specbolt Fasteners #ad - Complete and organized in a tough 18 compartment high impact poly storage box. 250 pieces of original factory fit flange bolts, nuts, special Yamaha fasteners, and fender washers. Generous selection of the correct Nylon Push Rivets, bumper bolts, full set of lug nuts, and more. Used for maintenance, repair, upkeep and or restoration projects of YFZ450 ATV. Yamaha oem type; strong heat treated 8. 8 & 109 grade bolts that meet and exceed original specs.
BrandSpecbolt Fasteners #ad
ManufacturerSpecbolt #ad
Height1.5 Inches
Length11 Inches
Width7.5 Inches
Part NumberYFZ250