Motorcycle Muffler Cover is a metal or composite shell installed at the tail of the motorcycle exhaust pipe to protect the exhaust pipe from physical damage, high temperature burning and external corrosion, while improving the appearance and safety of the vehicle. Its design needs to take into account high temperature resistance, structural strength and lightweight requirements, and adapt to the exhaust pipe size and shape of various models.
Place of Origin: China
Brand Name: CRAZY OLD MAN
OEM/ODM: Availalbe
Packaging: Foam packing
Transportation: By air, by ship, by train
Application: Modified motorcycle
Payment Method: Alipay, TT, Western Union, Visa, Master Card, Credit Card,
Paypal
Terms of Trade: EXW, FOB, CFR, CIF, DAP, DDP
Supply Capacity: 20000pcs in one month
Quality/Safety Certification: IATF16949:2016 quality management system
Fitment:
Universal for all pipe with diameter 4.5-7 cm
Package Includes:
1 Piece Exhaust Muffler Cover
2 Pieces Mounting Accessories
2 Screws
Material: high-strength aluminum alloy (thickness 2-3mm) or 304 stainless steel (thickness 1.5-2mm), anodized or sandblasted.
Temperature range: -40℃ to 800℃, can withstand instantaneous high temperature impact of the exhaust pipe.
Protection level: IP67 (dustproof and waterproof), impact strength ≥50J (according to ASTM D256 standard).
Core features:
Adopting high thermal conductivity aluminum alloy or corrosion-resistant stainless steel, through precision stamping process, ensure that the product is lightweight (0.1kg) and structurally stable. The surface is treated with a special coating to resist ultraviolet rays, acid rain and high temperature oxidation, extending the service life to more than 5 years. The modular design is suitable for a variety of exhaust pipe diameters (100-150mm). No tools are required for installation, and disassembly and assembly can be completed within 3 minutes.
Off-road riding and rally
Scenario: In complex terrains such as mountains and deserts, the exhaust pipe is easily hit by flying stones or scratched by branches.
Solution: The aluminum alloy material with a thickness of ≥2mm for the protective cover can withstand 50J impact energy to prevent the exhaust pipe from being dented or perforated; the surface anti-slip texture design reduces the adhesion of mud and sand and reduces the risk of burns on high-temperature components.
Urban commuting and daily travel
Scenario: The exhaust pipe is exposed to a humid and salt spray environment (such as coastal cities) for a long time, which is prone to corrosion and rust.
Solution: 304 stainless steel material + electrophoretic coating, salt spray resistance test ≥500 hours, corrosion rate ≤0.01mm/year; matte black/titanium gray color matching enhances the texture of the vehicle and reduces visual pollution.
Long-distance motorcycle travel and adventure riding
Scenario: Continuous driving causes the exhaust pipe temperature to exceed 600℃, causing burns or fire hazards.
Solution: The protective cover has a built-in insulation layer (thermal conductivity ≤ 0.03W/m·K), and the surface temperature is reduced to below 60℃; the bottom drainage hole design prevents water corrosion and extends the life of the exhaust pipe.
Race modification and performance optimization
Scenario: Competitive vehicles need to reduce unsprung mass and improve heat dissipation efficiency.
Solution: The use of aviation-grade aluminum alloy (density 2.7g/cm³) is 60% lighter than traditional stainless steel; the hollow heat dissipation hole design increases air circulation, reduces exhaust pipe back pressure, and increases power output by 5%-8%.
Retro models and custom modifications
Scenario: Classic models need to retain the original design language while upgrading protection performance.
Solution: Provide laser engraving, chrome plating, brushing and other surface treatment processes, suitable for retro models such as Harley and BMW R series; 3D printing customized interface, error ≤ 0.1mm, to achieve non-destructive installation.
Cleaning:
After daily use, use a soft brush to remove surface sand and prevent hard objects from scratching the coating.
Use a neutral detergent (pH 6-8) to wipe every 5,000 kilometers. Do not use chlorine or acidic solvents.
Inspection:
Check whether the fixing screws are loose every 10,000 kilometers. The torque value is recommended to be 8-10N·m.
Observe whether the coating has fallen off. If rust spots appear, replace it immediately (the inspection period for stainless steel can be extended to 20,000 kilometers).
Storage:
When parked for a long time, wrap the protective cover with a dust cover to prevent ultraviolet rays from accelerating the aging of the coating.
Storage environment humidity ≤ 60%, temperature -20℃ to 50℃, away from corrosive gases (such as hydrogen sulfide).
Maintenance:
If the protective cover is deformed, it can be calibrated by a hydraulic press (pressure ≤ 50MPa), but the dimensional tolerance needs to be re-measured.
The coating repair needs to be returned to the factory for sandblasting (roughness Ra ≤ 3.2μm) and then re-electrophoresis, and the cost is about 30% of the new product.
Q1: Does the protective cover affect the heat dissipation of the exhaust pipe?
A: The hollow design improves the heat dissipation efficiency by 15%, and the surface temperature is 40℃ lower than that of the unprotected state (actual measured data).
Q2: Can it adapt to non-standard exhaust pipe sizes?
A: Five specifications with diameters of 100-150mm are provided, and the error can be adjusted through silicone gaskets within ±2mm.
Q3: How durable is the coating?
A: The electrophoretic coating has passed the 1000-hour salt spray test and has no rust for 3 years of outdoor use (according to ISO 9227 standard).
Q4: Does the installation require welding?
A: It is fixed with buckles + screws, compatible with the original exhaust pipe interface, and can be installed non-destructively within 3 minutes.
Q5: Does the increase in weight affect the handling?
A: A single piece is only 0.1kg, equivalent to the weight of an egg, and the impact on the center of gravity of the vehicle is negligible.
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Company Profile
Jiangmen Ruiyue Industry Co., Ltd. was founded in Dec, 2004, located in Jiangmen City, Guangdong Province where is one of the Chinese three biggest motorcycle production base. The factory covers an area of 24000 square meters and building area of 20000 square meters, more than 80 million fixed assets. Specializing in modified motorcycle exhaust muffler, fuel tank, fender and carbon fiber parts with design, development, production and marketing.
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Technical Advantages
Ruiyue has more than 200 employees, including 50 R&D, design and professional technicians. Ruiyue have implemented the IATF16949:2016 quality management system.
Ruiyue has two differentiation fuel tank production lines with a monthly production capacity of more than 20000pcs tanks, also have two exhaust (muffler) production lines with a monthly production capacity of more than 20000sets exhausts. In order to ensure the reliability of product quality, Ruiyue has set up a laboratory equipped with a number of special testing equipment.
In recent years, we also introduced more than 100 sets of advanced professional equipment such as full-automatic CNC pipe bender machine, laser welding equipment, full-automatic rounding machine, internal high-pressure expansion equipment, and automatic networking making machine. Our factory is still continuously introducing advanced and efficient automation and intelligent equipment, and has established a product research and development center to continuously meet the higher requirements of more customers.
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Honor Certificate
Ruiyue provide high quality and stable supporting services with more than tens main motorcycle manufacturers such as BENDA ,COLOVE, JIANYA, KAYO MOTO. We also have a long-term partner of many international well-known motorcycle modification brands. Ruiyue’s products are best-selling in Europe, America, Japan, Korea, Southeast Asia and domestic markets. We have won the domestic and foreign customers trust and praise by design professional fashion style and exquisite quality.
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Exhibition Information
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