Thursday, February 8, 2018

BMW F30 320i (N20) Downpipe

SUPERCIRCUIT Exhaust Pro Shop has probably the largest collection of catless turbo downpipes for BMW marques in the region, from the entry level BMW F20 1-series to the large SUV BMW X6 V8 engine, to cater for your tuning and remapping needs.

After the downpipe installation to the BMW F30 328i earlier, here is yet another BMW F30 320i with the similar engine (N20B20) installed the SUPERCIRCUIT catless downpipe.




Comparing it with the factory stock downpipe which has a huge catalytic converter, the SUPERCIRCUIT BMW F30 320i Catless Downpipe is fully done in grade 304 stainless steel mandrel bent pipes and is fully TIG/Argon welded on CNC machined stainless steel flanges for flawless fitment and a lot less exhaust restriction.


This is the N20B20 turbo charged engine found on the earlier batch of the BMW F30 productions (2011-2015). The downpipe can be see from the side of the engine as shown in the pictures below.



The SUPERCIRCUIT downpipe is secured to the turbo outlet of the BMW N20B20 engine via the factory supplied exhaust clamp (see below picture).


And at the other end of the downpipe, it is connected to the rest of the BMW F30 328i factory stock catback exhaust system via a slip-joint, so the installation is simply direct plug 'n play, no further mod is required.



The catless downpipe is ideal for ecu remapping and tuning needs, it allows the exhaust gas to flow freely and less restrictive, hence faster turbo spooling and lesser turbo lag.

For more information about the SUPERCIRCUIT BMW F30 320i (N20 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.

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