SUPERCIRCUIT 4-1 Headers/ Extractor is specially developed for the 6th generation Ford Fiesta with the 1.6L Sigma NA engine.
The installation is just straight bolt-on, as shown in the photos below.
The Ford inline 4-cylinder Sigma engine of the Ford Fiesta shown below.
The catless SUPERCIRCUIT 4-1 extractor compared with the Ford Fiesta 1.6 factory stock header with catalytic converter.
All SUPERCIRCUIT Headers/ Extractor for the 6th generation Ford Fiesta 1.6 is made with grade 304 mandrel bent stainless steel and TIG/ Argon welded.
The O2 sensor defouler pre-built to the SUPERCIRCUIT extractor. No CEL issue here.
The SUPERCIRCUIT extractor is designed to be able to straight bolt-on and compatible with the factory stock exhaust system. No cut or weld is required.
SUPERCIRCUIT 4-1 Headers/ Extractor installed to the Ford Fiesta 1.6. (BELOW, VIEW FROM THE UNDERCARRIAGE)
To purchase or for more information about the above SUPERCIRCUIT 4-1 exhaust headers/ extractor made for the Sixth Generation Ford Fiesta 1.6L (Sigma engine), 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.
