Here at SUPERCIRCUIT Exhaust Pro Shop, we have developed almost a complete range of downpipes for the modern age turbo charged BMW engines.
Here is the SUPERCIRUCIT catless downpipe made for the BMW X1 E84 with the N20B20 turbo charged engine.
The BMW X1 N84 factory stock exhaust system shown below.
The downpipe is the front section between the turbo downpipe and the rest of the catback exhaust system (SEE BELOW). It can be removed quite conveniently with the proper tools.
The BMW X1 N84 stock downpipe with a big catalytic converter vs. the SUPERCIRCUIT catless downpipe (SEE BELOW). The catless downpipe is less restrictive and has larger bore to promote higher exhaust flow efficiency, hence faster turbo spool and creating higher engine output.
The SUPERCIRCUIT downpipe made for the BMW X1 E84 is made of grade 304 stainless steel and is fully TIG/Argon welded. It is designed to be able to bolt-on straight and 100% compatible with the factory stock exhaust system, no cut or weld is required for installation (SEE BELOW)
This catless downpipe is ideal for ecu tuning or remapping but can also be installed alone without any further tuning if you need more horsepower but do not go too extreme. The later needs an 'O2 sensor defouler' or a 'Mini Cat' to cure the P0420 CEL due to removal of the original catalytic converter.
To purchase or for more information about the above SUPERCIRCUIT bolt-on catless downpipe for the BMW X1 E84, 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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