The K-175 Universal Motorcycle Carbon Fiber Exhaust Muffler is a high-quality and versatile accessory designed to enhance the performance and style of your motorcycle. This carbon fiber muffler is compatible with a wide range of motorbike exhaust pipes and serves as an exceptional choice for riders looking to upgrade their entire motorbike exhaust system.
Crafted with precision, this muffler is constructed from durable carbon fiber, ensuring long-lasting performance and a sleek appearance. Whether you're seeking to replace or enhance your motorcycle exhaust tube, this muffler provides a comprehensive solution to boost your bike's exhaust capabilities and overall aesthetics.
The K-175 Universal Motorcycle Carbon Fiber Exhaust Muffler is a valuable addition for riders who appreciate quality and style in their motorcycle upgrades. Its compatibility with various motorbike exhaust pipes and complete motorbike exhaust systems makes it a versatile and high-performance choice, offering both enhanced performance and a visually appealing design to elevate your motorcycle's overall performance and appearance.


Model Name: K-175
Brand Name: CRAZY OLD MAN
Origin: CN
Item Diameter: 175mm
Item Height: 175mm
Item Length: 625cm
Item Weight: 5kg
Material Type: Stainless steel 304/Carbon fiber
Motobike Make: Universal
ExternalTesting Certification: ISO9001,IATF16949:2016
Condition: 100% brand new
Material: Stainless steel + real carbon fiber
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


1. Please feel free to contact us if you are not sure whether it fits for your bike or not, we will try our best to help you.
2. Please note that we are not responsible for your customs duty when you receive the goods!


1 、Cone Shape
The reverse cone structure gives the muffler a wider rear-end profile and a classic custom motorcycle style. For parts distributors, this shape is easier to separate from ordinary round mufflers in dealer showrooms, wholesale quotation sheets and product comparison materials. A distinctive reverse cone body helps buyers build a clearer exhaust selection for cafe racer, retro motorcycle and custom bike modification programs.
2 、Universal Fit
The muffler is designed for universal motorcycle modification supply, but fitment should still be confirmed by pipe size, bracket location and installation angle before bulk promotion. For wholesalers and workshops, universal fitment can expand sales coverage, while proper fitment filtering helps reduce wrong-order claims. This balance is important for aftermarket channels that serve different motorcycle models and modification habits.
3 、Foam Packing
Foam packing is used to protect the exhaust during shipment. This matters because reverse cone exhaust products have visible surface areas that can be scratched, dented or rubbed during transport. For export buyers and wholesale distributors, better packing protection helps reduce resale loss, warehouse rejection and extra replacement costs before the product reaches dealer channels.
1 、Cafe Racer Workshops
Cafe racer workshops can use this Reverse Cone Exhaust for retro-style motorcycle modification projects where exhaust shape affects the final build quality. The stainless steel 304 and real carbon fiber material combination helps workshops offer a higher-value part than basic metal mufflers. For workshop supply, fitment notes and installation checks should be prepared before the product enters regular service use.
2 、Classic Bike Parts
Classic motorcycle parts distributors can stock this exhaust for vintage-style builds, restoration-inspired upgrades and old-school modification demand. The reverse cone shape fits this market better than many modern straight-tube mufflers. For distributors, a recognizable exhaust style helps dealers explain the product faster and makes stock grouping easier in parts warehouses or showroom areas.
3 、Custom Exhaust Retail
Motorcycle accessory retailers can position this muffler as a custom exhaust option for buyers who want a stronger rear-end appearance. The carbon fiber and stainless steel structure gives retail teams both material and design points to present during sales. For retail supply buyers, sample review should focus on surface finish, cone alignment, packing protection and accessory completeness.
4 、Export Trading Orders
Export traders can include this product in mixed motorcycle parts orders with mufflers, link pipes, brackets, heat shields and related custom bike accessories. Universal-style exhaust products are useful for flexible order combinations, but buyers still need clear fitment guidance for each target market. For trading companies, stable specifications and protected packing help reduce disputes after goods arrive.
5 、Aftermarket Dealer Supply
Aftermarket dealer networks can use this exhaust for modification shops, local parts counters and regional motorcycle accessory stores. The reverse cone design gives dealers a recognizable product for custom and cafe racer demand. For dealer supply, clear packaging labels, installation reminders and consistent finish quality help reduce returns and improve reorder confidence.


1 、Exhaust Capacity
The factory has two exhaust muffler production lines and can supply more than 20,000 sets of exhausts per month. For distributors, importers and long-term sourcing teams, this supports steady replenishment and larger seasonal orders. Stable capacity helps reduce supply gaps when one exhaust style gains traction in dealer channels.
2 、Process Equipment
Production is supported by more than 100 sets of professional equipment, including CNC pipe bending machines, laser welding equipment, automatic rounding machines and internal high-pressure expansion equipment. For B-end buyers, this equipment base helps improve forming accuracy, welding consistency and batch repeatability compared with simple manual processing.
1 、Fitment Review
Before bulk ordering, buyers should confirm the target motorcycle categories, pipe connection plan and workshop installation requirements. A universal exhaust still needs fitment filtering before dealer promotion. Sample testing through a modification workshop can reduce wrong-fit returns, installation disputes and unnecessary after-sales claims.
2 、Market Position
This exhaust is more suitable for cafe racer, classic motorcycle and custom modification channels than general replacement-only exhaust orders. Buyers should define the target sales channel before ordering, so the product can match the right dealer network, workshop demand and wholesale stock plan. Clear positioning helps avoid slow-moving inventory caused by selling the product into the wrong market segment.
3 、Packing Check
Reverse cone exhaust products have visible surfaces, so buyers should confirm foam protection, carton strength, label information and accessory separation before shipment. Surface damage can reduce resale value even when the product function is correct. Good packing helps wholesalers reduce repacking work and distributor complaints after arrival.
4 、Compliance Note
Motorcycle exhaust requirements may differ by market, especially for sound, emissions and road-use rules. Buyers should check local import and sales requirements before promotion. If the product is supplied for modification, display or off-road use, that positioning should be made clear in dealer materials to reduce compliance-related disputes.

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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

