BMW 640i (F06) Grand Coupe Downpipe

Featured here is the 3rd generation of the BMW 640i (F06), with the N55B30 turbo charged engine. BMW marketed the 4-doors version of the 6-series as "Gran Coupé".

The SUPERCIRCUIT Catless Downpipe vs. the BMW F06 640i's N55 factory stock original downpipe which has a huge catalytic converter.

The SUPERCIRCUIT downpipe is made of grade 304 mandrel bent stainless steel and fully TIG/Argon welded on CNC machined stainless steel flanges, for direct bolt-on application to the BMW 640i (F06) Grand Coupe.

The SUPERCIRCUIT Donwpipe's CNC machined stainless steel flange clamped onto the BMW F06 640i's turbo outlet flawlessly and slotted onto the BMW F06 640i factory stock original cat-back exhaust system via the original exhaust clamp, no cut or welding in required during the installation.

To purchase or for more information about the above direct bolt-on downpipe made for the BMW 640i (F06) Grand Coupe's 3.0L in-line 6-cylinder turbo charged engine (code N55B30), 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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Audi S8 (D4) V8 4.0TFSI Downpipes

As probably the largest turbo downpipes and exhaust headers manufacturer in the country, SuperCircuit Exhaust Pro Shop always stocks up as many variants and models as possible, to cater for your engine tuning and performance upgrading needs.

As shown below, the SUPERCIRCUIT Catless Downpipes made for the 3rd generation bi-turbo Audi S8 (D4; 2012-2015) V8 4.0 TFSI.

You probably knew the Audi S8 (D4) 4.0 TFSI quattro (2012–2015) can accelerate from 0 to 100 km/h in 4.2 seconds and probably read somewhere its V8 bi-turbo engine is capable of 512 hp, but you might not seen its turbo outlets naked.

The SUPERCIRCUIT Catless Downpipes in full stainless steel VS. the Audi S8 (D4) factory stock original downpipes which come with two huge catalytic converters.

The SUPERCIRCUIT Downpipes are installed to the Audi S8 (D4) 4.0 TFSI V8 engine. They are designed for direct bolt-on application, no cut or weld is required during the installation and is also fully compatible with the factory stock original cat-back exhaust system as shown in the pictures below.

To purchase or for more information about the above SUPERCIRCUIT direct bolt-on catless Downpipes (pair) made for the Audi S8 (D4; 2012-2015), 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.

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