Subaru Impreza (GR) WRX STI 2.5L Single Scroll Header

Subaru Impreza (GR) WRX STI 2.5L single scroll header development scene @ SuperCircuit Exhaust Pro Shop.....

SuperCircuit twin scroll header lying side by side with the stock Subaru Impreza factory stock single scroll header....

We are converting the SuperCircuit twin scroller header to fit this 2.5L single scroll engine.

The Impreza Impreza WRX STI engine with the header stripped off.

Close up on the extractor ports.

The factory stock Up Pipe of the single scroll turbo header, it leads to the turbo up there.

Ta Da! The final results of the conversion is here! Fit nicely to the Subaru Impreza WRX STI 2.5L (EJ25) single scorll turbo engine for a smoother exhaust flow and higher performance. The mass production version of this header is on the way!

For more information, please contact SuperCircuit Exhuast Pro Shop, Sunway Technology Park. Tel: 03 5632 2855 or join the SuperCircuit Exhaust Facebook page for more updates on exhaust news and photos. Thank you.

Chevrolet CRUZE Twin Exhaust Customization

Chevrolet CRUZE with special edition exterior body styling from Chevrolet Malaysia is at SuperCircuit Exhaust Pro Shop for the twin exhaust customization.

Chevrolet CRUZE factory stock exhaust middle section....

Chevrolet CRUZE factory stock rear exhaust system with single exit....

Chevrolet CRUZE factory fitted rear bumper is actually comes with twin exhaust set up ready for conversion, just to cut off the black part of the exhaust opening....

... and what you get is the rear bumper with twin exhaust exit like the above!

SuperCircuit mandrel bent stainless steel centre piping matched with stainless steel resonator....

Custom made stainless steel rear muffler box with twin outlet. This muffler box is suitable for setting up twin exhaust system e.g. the Chevrolet CRUZE twin exhaust system below:

For more information, please contact SuperCircuit Exhaust Pro Shop, Sunway. Tel: 03 5632 2855 or join the SuperCircuit Exhaust facebook for the latest news at our installation bays.

How loud is your Lancer Exhaust?

The noise level of the factory fitted exhaust system of the Mitsubishi Lancer is check via the digital sound level meter at SuperCircuit Exhaust Pro Shop.

At engine idling, it is 62.3dB and at full throttle the exhaust gives out 92.1dB of noise level.

This is just to give you a rough idea how loud and what kind of decibel (dB) the exhaust is.

Nissan Navara D40 Catback Exhaust System

We have the ready made catback exhaust system for the Nissan NavaraD40  2.5D in mandrel bent 2.5" stainless steel piping and is fully TIG/Argon welded for long lasting performance and durability.

Comparing them side by side, the factory stock standard Nissan Navara 2.5D catback exhaust system and the SUPERCIRCUIT system made of stainless steel.

The SUPERCIRCUIT catback exhaust for the Nissan Navara D40 is made with mandrel bent stainless steel pipes matched with a mid resonator also made with the same material and is fully TIG/Argon welded.

This stainless steel catback exhaust system is about 20% louder than the factory original one with a bassy exhaust note. It is about 68dB at idling and reaching 100dB at full throttle.

For more information, please contact SuperCircuit Exhaust Pro Shop. Tel: +6 03 5632 2855 or 'LIKE' us in SuperCircuit Exhaust Facebook page.