The direct replacement SUPERCIRCUIT cat pipe designed for the 6th generation Honda City (GM6) is installed and tested for performance. This cat pipe is to replace the secondary catalytic converter to lessen the restriction and hence better exhaust flow efficiency and higher output. This cat pipe is ideal for track or race use.
Here are the photos during the installation:
There are two catalytic converters on the stock exhaust system of the Sixth generation Honda City GM6, one on the exhaust header/ extractor and the other one is at the cat pipe (or some called it the b-pipe).
The SUPERCIRCUIT cat pipe is made of grade 304 stainless steel mandrel bent 2.0" pipe and fully TIG/Argon welded on laser cut stainless steel flange for optimum flow efficiency yet not over done it to cause the lost of 'back pressure'.
Below picture, the Honda City GM6 stock factory cat pipe with a big catalytic converter vs. the SUPERCIRCUIT cat pipe which is catless.
The SUPERCIRCUIT cat pipe is designed to bolt-on and replacing the stock original straight away, no cut or weld is required.
To purchase or for information about the above 6th Generation Honda City GM6 cat pipe, please visit us at SuperCircuit exhaust Pro Shop, SS13 Subang Jaya Industrial Estate. Tel: 03 5632 2855 or Send Us A Message using the form on the right of this page.