BMW F10 528i (N20) Downpipe

The SUPERCIRCUIT Catless Downpipe shown in this article is specially developed for the N20B20 turbo charged BMW F10 528i engine, to promote better exhaust flow efficiency, hence faster turbo spooling and better torque at lower end. Great for tuning or ecu remapping!

The factory stock downpipe, of the N20B20 engine of the BMW F10 528i shown below, will be replaced with the SUPERCIRCUIT catless downpipe.

The BMW F10 528i stock original downpipe which has a huge catalytic converter vs. the SUPERCIRCUIT Catless Downpipe in stainless steel. The SUPERCIRCUIT Catless Downpipe is made with grade 304 mandrel bent stainless steel pipes and is fully TIG/Argon welded on CNC machined flange for direct bolt-on application.

The below picture shows how the turbo outlet of the BMW F10 528i (N20B20 engine) looks like.

The factory stock original downpipe is secured to the turbo outlet via a metal exhaust clamp which can be removed fairly easily.

The SUPERCIRCUIT BMW F10 528i Downpipe is designed for direct bolt-on application. It is secured to the turbo outlet via the original exhaust clamp (shown above) and slot onto the original cat-back exhaust system (shown in the picture below), no mod or cut is required during the installation.

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.

BMW F30 328i (N20) Downpipe

Here is the 6th generation BMW F30 3-series, 328i to be precised, fitted with the N20 engine with the SUPERCIRCUIT Catless Downpipe installed.

The F30 is the first in the BMW 3-series history to have the entire range fitted with the turbo charged engine. Here at the SuperCircuit Exhaust Pro Shop, we have developed the catless downpipe for it. The arrow shows where the turbo downpipe is located in the picture below.

The pictures below shows how the turbo outlet of the BMW F30 328i's N20 engine looks like, after the factory stock downpipe is removed.

The BMW F30 328i (N20) factory stock original downpipe vs. the SUPERCIRCUIT free flow catless downpipe.

The SUPERCIRCUIT BMW F30 328i downpipe is made of grade 304 mandrel bent stainless steel and is designed for direct bolt-on application. At the top, it's CNC machined stainless steel flange clamped onto the N20B20's turbo outlet via the factory original metal clamp as shown in the picture below.

At the other end of the SUPERCIRCUIT Downpipe, it is connected to the rest of the BMW F30 328i catback exhaust system via a slip-joint as shown below. So the whole installation is just fully bolt-on, no cut or weld is required.

To purchase or for more information about the SUPERCIRCUIT ready bolt-on downpipe made for the BMW F30 328i (N20 engine) 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.

Please 'LIKE' and follow SuperCircuit Exhaust Facebook page for more exhaust news and updates.

BMW F10 520i Downpipe & Catback Exhaust Custom

Please pay us a visit to the SUPERCIRCUIT Exhaust Pro Shop for the large selection of direct bolt-on turbo downpipes and the hand crafted exhaust customization job. Just like the catback exhaust customization job we performed for the BMW F10 520i below:

The SUPERCIRCUIT direct bolt-on catless downpipe made for the BMW F10 520i's N20 turbocharged engine. This catless downpipe frees up a great deal of restriction, allowing the turbo to spool faster and hence better engine output can be achieved.

Picture below, the SUPERCIRCUIT catless downpipe fitted to the outlet of the twin-scroll turbo charger. It is designed for direct bolt-on and is compatible with the factory stock catback exhaust system.

While the catless downpipe frees up the restriction for more horsepower and torque, the catback is for sportier exhaust sound to match with the upgraded performance!

This custom made quad tips catback exhaust is system is designed to match the rear carbon diffuser shown below. Fully TIG/ARgon hand welded on mandrel bent stainless steel pipes.

The twin semi s-flow oval shape muffler boxes are carefully chosen to meet the customer's exhaust sound criteria. This is what we called a 'custom made' or 'made to order' exhaust system.

For more information about any bespoke exhaust system, 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 visit SuperCircuit Exhaust Facebook for more exhaust news and updates.