Muffler Gasket by Yamaha

Yamaha UTV/ATV & Side by Side Exhaust Gasket - Available at buywitchdoctors.com

Product Specifications: Genuine OEM Yamaha Muffler Gasket, Part # BB5-E4714-00-00.

Keep your machine running like new with a genuine Yamaha Exhaust Gasket paired with premium maintenance parts from buywitchdoctors.com. The exhaust gasket seals the joints between the cylinder head, exhaust pipe, and muffler, keeping hot, high-pressure exhaust gases inside the system and routed out the tailpipe. A fresh, properly seated gasket helps your machine run quietly, hold steady backpressure, and keep hot gases away from nearby wiring, hoses, and body panels. Riders most often replace an exhaust gasket after a ticking, puffing, or popping noise near the head or pipe joint, soot streaks or black residue around a joint, a burnt smell, a loss of power or rough idle, a cracked, crushed, or burnt gasket found during service, or any time the exhaust is removed for repair or a pipe or muffler swap.

Why Choose Genuine OEM Yamaha Parts?

Choosing original equipment manufacturer (OEM) parts ensures your vehicle maintains its factory-standard performance, reliability, and fuel efficiency. Genuine parts eliminate the guesswork of aftermarket alternatives, offering a seamless integration with your engine's configuration.

• Exact-Fit Design: Matched to Yamaha's original bolt patterns, sealing surfaces, and dimensions for a leak-resistant fit.
• Factory-Spec Quality: Built to the same standards as the parts installed on your machine at the factory.
• Peace of Mind: Skip the trial and error of universal or aftermarket parts that may not seal or align correctly.

Premium Materials & Precision Engineering

Crafted to strict factory tolerances, these components utilize high-grade alloys and chemical-resistant seals. This specialized engineering withstands harsh off-road vibrations, extreme temperatures, and modern fuel additives, preventing premature wear and leaks. Genuine exhaust gaskets are made from heat-resistant, compression-stable materials with precisely cut openings and sealing profiles matched to each joint, so they crush evenly, resist burning through, and hold a tight seal through repeated heating and cooling cycles and constant vibration.

Comprehensive Model Fitment (2015-Current)

This genuine OEM part is engineered for a wide range of Yamaha side-by-side (SxS) and all-terrain vehicles (ATV) built from 2015 to the current model year. Please verify your series matches below:

Utility Task Vehicles (UTVs / Side-by-Sides)

• Viking Series: Viking 700 EPS, Viking 700 Ranch Edition, Viking VI EPS
• Wolverine Series: Wolverine R-Spec, Wolverine X2 850, Wolverine X4 850, Wolverine X2 1000, Wolverine RMAX2 1000 (Sport, XT-R, Limited), Wolverine RMAX4 1000
• YXZ Series: YXZ1000R, YXZ1000R SS

All-Terrain Vehicles (ATVs)

• YFZ Series: YFZ50, YFZ450R, YFZ450R SE
• Raptor Series: Raptor 90, Raptor 110, Raptor 700, Raptor 700R, Raptor 700R SE
• Grizzly Series: Grizzly 90, Grizzly 110, Grizzly 700 EPS, Grizzly 700 SE, Grizzly 700 XT-R
• Kodiak Series: Kodiak 450, Kodiak 450 EPS, Kodiak 700, Kodiak 700 EPS, Kodiak 700 SE

⚠️ IMPORTANT DISCLAIMER: Fitment can vary by production date and sub-model trim. Always verify your exact original equipment part number from your vehicle's schematic or consult a certified technician before finalizing your purchase to guarantee flawless compatibility.

Other Popular Parts & Secondary Accessories

• Gasket Maker & Epoxy: Gasket maker and epoxy can help seal certain joints and repair small flaws when used as directed. Check your Yamaha service manual to see where sealant is and is not called for on exhaust joints, since some gaskets are meant to be installed dry.
• Exhaust Heat Wrap: Exhaust heat wrap covers pipes to hold heat in and reduce radiated heat to nearby parts. Install it only after your new gasket is in place and the joint is sealed, and follow your service manual for where wrap is appropriate.
• Exhaust Pipes & Mufflers: The pipe and muffler carry exhaust gases away from the engine and meet the gasket at each joint. Inspect them for dents, cracks, rust, and warped flanges whenever you replace a gasket so the new seal can seat flat.
• Muffler Packing: Muffler packing is the sound-absorbing material inside the muffler that quiets the exhaust. If your exhaust is already apart for gasket service, check the packing for burnt or missing material and refresh it if needed.
• Heavy Duty Exhaust Clamps: Heavy duty clamps hold exhaust sections together so the joint stays tight against the gasket. Install fresh clamps when you reassemble the exhaust so nothing shifts, leaks, or rattles.

Frequently Asked Questions (FAQs)

Q: How do I know when my Yamaha exhaust gasket needs to be replaced, and how do I confirm the right one for my machine?
A: Watch for ticking, puffing, or popping near the head or pipe joint, soot or black residue around a joint, a burnt smell, a drop in power, and a gasket that looks crushed, cracked, or burnt when the exhaust is removed. Before replacing it, inspect the flanges, studs, and clamps, since a warped flange or loose hardware can cause leaks even with a new gasket. Because exhaust gaskets vary by model, model year, engine, and joint location, confirm the correct part and installation procedure using your Yamaha service manual or factory schematic, or contact us with your model and VIN and we will help you match it.

Q: How do mud, water, sand, and heat affect an exhaust gasket on the trail?
A: Repeated heating and cooling, especially after water crossings or mud splash on a hot pipe, can stress joints and speed up gasket wear, while vibration can gradually loosen clamps and hardware. Rust on flanges can also keep a gasket from sealing evenly. After a wet or muddy ride, let the exhaust cool, rinse off packed debris, and check for soot trails, loose hardware, or new noises at the joints. Follow your Yamaha service manual for correct installation and safe service guidance so your exhaust stays sealed.

PRO TIP: Learn More about Yamaha OEM vs. Aftermarket Parts

PRO TIP: What is the difference between OEM Exhaust Gaskets vs Permatex Gasket Sealer?

PRO TIP: Learn More with The Ultimate Guide to Aftermarket UTV & ATV Exhaust Laws.

PRO TIP: Do I Need to Tune My UTV/ATV After an Exhaust Upgrade?

PRO TIP: How to Fix a Rattling UTV Exhaust Shield.

PRO TIP: What Do UTV & ATV Heat Barriers & Heat Shields Do?

Are You Looking to Find Great Places & Adventurous Trails to Ride Your UTV, Side by Side or ATV? Check out these highly recommended places:

• Northern Outdoors
• Imperial Sand Dunes
• Johnson Valley OHV Area
• Gypsum City OHV Park
• Leatherwood Off-Road Park