• Model NO.：Stainless Steel muffler GW-M-EM009
• Certification：ISO9001, TS16949
• Function：High Performance
• Sound Absorbing Material：Fiber Glass Filament
• Surface Protection Material：Fiber Glass Cloth
• Noise Eliminating Band：High Frequency
• Resistive Muffler Type：Straight Pipe Type
• Material：Ss201,SS304
• Internal Structure：Perforated Tube
• Surface Treatment：Natural
• Welding：MIG-Welded
• Model：Universal
• Protect Measure：Antirust Oil
• Customized：Size, End Cap, Internal Structure
• Logo：Customized Is Available
• Internal Filling：Glass Fiber
• Thickness：1.2mm
• Protect Measure：EPE+Bubble Bag
• Sound Level：Moderate Sound
• Type of Muffler：High Flow, Straight Through
• Product Type：Absorption Muffler
• Outlet Connection：Weld or Clamp
• Transport Package：Carton Packing
• Specification：Universal
• Trademark：GRWA
• Origin：China
• HS Code：8708920000
• Production Capacity：5000pieces,Month

Exhaust mufflerDescriptionStainless steel exhaust mufflerParts No.GW-M-EM009SizeID:5", OD:5", OL:10"MaterialStainless steel 201Thickness1.2MMSurfaceMirror polishedPackingBubble bag and strong boxCar makeUniversal carsBrandGRWAPlace of originQingdao, ChinaCertificateSGS TS16949Warranty2 year1.Stainless steel exhaust muffler pipe for universal car made by high quality stainless steel 304/201
2.Customized size are welcome, whatever you like we can make according to customers'requirements
3.Strictly quality control during the process
4.High performance full exhaust system customers design and logo are welcome
5.1 years warranty and competitive price

High Performance Stainless Steel muffler







 

Muffler - The function of a Muffler or a Silencer in Vehicle is to cool the exhaust gases by expansion through it and to reduce the noise of outgoing gases.The exhaust gases must be discharged into the atmosphere with minimum restriction.The restriction in flow of exhaust gases causes back pressure.Back pressure on pistonhead during exhaust stroke due to restriction of flow of exhaust gases.It is generally 0.7 - 0.9 Kg/cm2 at maximum rpm.The back pressure at low value by proper designing of exhaust system.High back pressure results in higher bhp loss at particular speed, Dilution of fresh charge with exhaust gases, Increased fuelconsumption.Back pressure can be reduced by proper design which may become bulky and costly.
The exhaust manifold are made of cast iron or steel.Bend should be such made as to give minimum
restriction.Muffler design have internal baffles which restrict the flow of gases and cause back pressure.It reduce noise effectively with more rise in back pressure.
]The last specified function is the function of the car muffler.It is necessary because the gas coming fromthe combustion in the pistons of the engine would generate an extremely loud noise if it were sent directly in the ambient surrounding through the exhaust valves.