Subaru Forester (SJ) Headers & Cat Pipe

The below direct bolt-on SUPERCIRCUIT Headers & Cat Pipe made for the 4th generation Subaru Forester (SJ) 2.0 is designed to improve the exhaust flow efficiency and get rid of the exhaust restriction for better and smoother engine output!

The Subaru Forester (SJ)'s factory stock original exhaust headers & front pipe (LEFT) vs. the SUPERCIRCUIT's headers & cat-delete pipe in grade 304 mandrel bent stainless steel with full TIG/Argon welding!

Both the SUPERCIRCUIT Exhaust Headers & Cat Pipe are catless for an unrestricted exhaust flow hence better and smoother powerband.

In the below picture, the undercarriage of the Subaru Forester (SJ) with the SUPERCIRCUIT Headers & Cat Pipe is installed. Both the SUPERCIRCUIT Headers & Cat Pipe is desigend to replace the factory stock primary catalytic converter at the headers and the secondary catalytic converter at the front pipe.

The tuned-length catless SUPERCIRCUIT Headers, bolted onto the Subaru Forester (SJ)'s FB20B 2.0L boxer engine shown below, is designed for direct swap with the factory stock headers. It is made with larger bore grade 304 mandrel bent stainless steel tubings and fully TIG/argon welded on CNC machined stainless steel flanges for direct bolt-on application.

The catless SUPERCIRCUIT Cat Pipe, which replaces the front pipe, is made with 2.5" mandrel bent stainless steel tubings and fully TIG/Argon welded for direct bolt-on application. No mod or weld is required during the installation process.

To purchase or for installation, please contact us or pay us a visit to our showroom in SS13 Subang Jaya Industrial Estate or the SUPERCIRCUIT authorized dealers nationwide.

For more information, please contact us at 03 5632 2855 or Send Us A Message using the form on the right of this page.

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