The SUPERCIRCUIT turbo downpipe made for the Volkswagen's 1.4 TSI engine has larger pipe size and less restriction, hence able to allow the turbo to spool faster and squeeze more horses out of the 1.4 TSI mill.
The VW Jetta 1.4 TSI factory stock downpipe with catalytic converter shown below.
The comparison between the VW Jetta 1.4 TSI downpipe and the SUPERCIRCUIT's larger bore and catless downpipe made of stainless steel (BELOW).
The SUPERCIRCUIT catless downpipe is designed to bolt-on straight to the VW Jetta 1.4 TSI turbo outlet and is 100% compatible with the rest of the factory stock exhaust system, no weld or cut is required during installation.
Since the downpipe is catless, there will be an O2 sensor defouler for the post cat sensor (SHOWN BELOW). So, no Check Engine Light issue after the catalytic converter is removed.
After the downpipe is installed, all the heat shield and engine covers are installed back in position neatly.
To purchase or for more information about the SuperCircuit VW Jetta 1.4 TSI Downpipe above, 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.
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