Grwa Universal Tuning Remote Control Set for Exhaust Muffler

GRWA universal tuning remote control set for exhaust mufflerDescriptionStainless steel exhaust mufflerParts No.GW-EMV002SizeInlet Diam: 63.5mm
Outlet Diam: 63.5mm
Body Diam: 140mm x 220mm
Body Length: 330mm
Overall Length: 500mmMaterialSS304 for Exhaust Muffler
SS304 for Exhaust Valve
mirror polishedThickness1.5mm for pipe and 1.2mm for bodyStyleNormally-Closed, Negative Pressure VaccumPackingBubble bag and strong boxCar makeUniversal carsBrandGRWAPlace of originQingdao, ChinaCertificateSGS TS16949Warranty2 year
Application:
1.For Universal, Mostly Any import & Domestic Cars.
2. Please check this size of the muffler ( under the specs section ) and compare the size to the installation location for fitment!!!
Specification:
1.100% quality assurance tested,more responsive, less expensive, easier to install.
2.Improves the look and feel of your vehicle.
3.Getting more air into your engine and more exhaust out is the key to a performance motor.
4.Larger exhaust tip means higher air flow efficiency.
5.Provides a deep smooth tone.
6.Muffler will increase about 8%-10% horsepower.
7."Close" valve setting for lower sound level which sounds like stock muffler.
8."Open" valve setting for higher sound level.
9.In order to make sure the muffler be useful to all customers, there are alsothe 3.0" and 3.5''on sale.
Material & Color
1.Made of high quality 304 stainless steel.
2.Color: As picture.
Package Included:
1.1x3"Muffler;
2.1x Wireless Controller Kit. (100% Brand New Never Used Or Installed)
Note:
1.No installation guides are included, we highly recommend to seek professional installation. Any damage during installation will not be refunded.
2.Will come with everything you see in the picture. Please allow difference due to manual measurement.
3.Please check that the picture matches before purchase. The color of the actual items may slightly different from the listing images due to different computer screen, thanks for your understanding.
4.For any inquiries or special requests such as larger amount ordering please write to us.
GRWA universal tuning remote control set for exhaust 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 piston head 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 fuel consumption. 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 from the combustion
in the pistons of the engine would generate an extremely loud noise if it were sent directly in the ambient surrounding
through the exhaustvalves.