Tuesday, December 22, 2015

9th generation Honda Civic 1.8 FB Extractor & Catback Exhaust System

We have developed the exhaust headers for the 9th Generation Honda Civic 1.8 FB for sometime now. We eventually have the change to bring the car onto the dyno machine. And we have done it again! It is again proven the SUPERCIRCUIT exhaust setup significantly improves the performance of the Honda's R18Z1 engine.

See the installation of the SUPERCIRCUIT headers and the rest of the custom made exhaust system and dyno chart below:


The Honda Civic FB 1.8L factory stock headers shown below. 


This is how the exhaust oulet looks like once the headers is removed from the 9th gen Honda Civic FB 1.8L R18Z1 engine.  

The Honda Civic FB 1.8L headers vs. the SUPERCIRCUIT catless headers on the left. The SUPERCIRCUIT headers are made with grade 304 mandrel bent stainless steel pipes and full TIG/Argon welded. Even the flanges are machined from 304 billet stainless steel, to ensure perfect fitment and durable too. 

The EGR (Exhaust Gas Recirculation) pipe and the original metal gasket on the Honda Civic FB 1.8L headers is shown below.

The stainless steel EGR pipe and flanges on the SUPERCIRCUIT Headers. All metal gaskets are to reused during the installation of the SUPERCIRCUIT Headers. (SEE BELOW).




The factory stock exhaust system of the 9th Generation Honda Civic FB 1.8L below. We replaced it with a custom built catback exhaust system made with CNC mandrel bent stainless steel pipes and full hand TIG/Argon welded by the master craftsmen here at SUPERCIRCUIT Exhaust Pro Shop.




The dyno results of the SUPERCIRCUIT Exhaust System vs. the 9th Gen. Honda Civic FB 1.8L factory stock exhaust system. The SUPERCIRCUIT setup improved the horsepower and torque consistently and evenly at all RPM range.



To purchase the SUPERCIRCUIT Honda Civic FB 1.8L Headers or for more information about the custom made catback exhaust system for the 9th Gen. Honda Civic FB 1.8L, 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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