Audi S4 (B8) 3.0 V6 Catless Downpipes

We have installed a set of SUPERCIRCUIT catless downpipes to yet another Audi S4 (B8) supercharged 3.0L V6 here at the SuperCircuit Exhaust Pro Shop's installation bays.

The factory stock original downpipes can be found at both sides of the engine as indicated in the picture below.

In the picture below is how the LH exhaust outlet looks like after the downpipe is removed.

And the RH exhaust outlet after the downpipe is removed.

In the picture below, the SUPERCIRCUIT catless downpipes (left) vs. the factory stock original downpipes which come with huge catalytic converters.

The SUPERCIRCUIT catless downpipes are made of grade 304 mandrel bent stainless steel pipes with fully TIG/Argon welding on CNC machined flanges also made from the same grade of stainless steel materials.

Pictured below, the LH side installed. The SUPERCIRCUIT downpipes are designed to replace the original downpipes. Just straight bolt-on, no cut or weld is required.

The RH side installed.

For more information for the above catless downpipes made for the Audi S4 (B8) 3.0L V6 Supercharged engine, please visit us at SuperCircuit exhaust Pro Shop, SS13 Subang Jaya Industrial Estate. Tel: +6 03 5632 2855 or Send Us A Message using the form on the right of this page.

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Audi S4 (B8) Avant 3.0TFSI Downpipes

The SUPERCIRCUIT sport downpipes made for the 5th generation Audi S4 (B8) Avant V6 3.0 TFSI remove the restriction of the catalytic converter and improve the exhaust flow efficiency for faster turbo spooling, hence better low-end torque and higher horit is ideal for Stage II ECU remapping too!

At the heart of this Audi S4 (B8) Avant is the all aluminium-alloy 3.0 Supercharged V6 engine with Fuel Stratified Injection (FSI). The factory stock original downpipes are located each at both sides of the enigne.

The below picture shows how the exhaust outlet, at the right side of the 3.0 V6 engine, looks like when the factory stock original downpipe is removed.

The SUPERCIRCUIT Audi S4 (B8) 3.0 TFSI catless downpipes are made with grade 304 mandrel bent stainless steel and are fully TIG/Argon welded on CNC machined stainless steel flanges for direct bolt-on application and long lasting performance.

The SUPERCIRCUIT Audi S4 (B8) 3.0 TFSI downpipes are made with grade 304 mandrel bent stainless steel and are fully TIG/Argon welded on CNC machined stainless steel flanges for direct bolt-on, no cut 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 via our Facebook page on the right of this page.

Please 'LIKE' and follow us on the SuperCircuit Exhaust Facebook for more exhaust news and product updates.