Mazda RX-8 Cat Pipe

The direct bolt-on Cat Delete Pipe made for the Mazda RX-8 is made and installed at SUPERCIRCUIT Exhaust Pro Shop to ensure perfect fit.

The factory stock exhaust system of the Mazda RX-8 show below.

This is the 'Cat Pipe' section of the Mazda RX-8. The engineers at Mazda has designed in a way that it can be removed and replace easily.

The Mazda RX-8 'Cat Pipe' section is replaced by the SUPERCIRCUIT cat delete pipe (see  below).

The SUPERCIRCUIT direct bolt-on Cat Delete Pipe for Mazda RX-8 is made of grade 304 stainless steel mandrel bent 2.5" pipe and full TIG/ Argon welded.

The SUPERCIRCUIT Cat Delete Pipe for Mazda RX-8 not only provide smoother acceleration, lower down the excessive heat built-up at the catalytic converter section, it is weigh saving of over 6kg too!

The SUPERCIRCUIT Mazda RX-8 Cat Delete Pipe is direct bolt-on, it can be resonated or non-resonated, off-the-shelf.

To purchase or for more information about the SUPERCIRCUIT Cat Delete Pipe, 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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Peugeot 308T (T7) Downpipe

The Peugeot 308T (T7, 2008-2013) Downpipe is made and installed by SUPERCIRCUIT Exhaust Pro Shop to ensure everything is in order and no CEL or P0420 fault code issue after installing the downpipe.

This is the Peugeot turbo charged in-line 4 cylinder 1.6 (EP6DT) Prince petrol mill on the Peugeot 308T producing roughly 148hp and 240Nm of torque as claimed by the manufacturer. In order to get better figures and performance, the Peogeot 308T stock downpipe is removed from the turbo outlet (SEE BELOW) and replaced with a catless one from SUPERCIRCUIT.

Comparison between the stock downpipe of the Peugeot 308T and the SUPERCIRCUIT catless downpipe. The catless downpipe is less restrictive, promotes better exhaust flow and hence higher output from the turbo.

The SUPERCIRCUIT catless downpipe made for the Peugeot 308T is designed for direct bolt-on, no cut or weld is required during the installation.

It connects to the factory stock catback exhaust system without fuss. Just plug 'n play.

Note the O2 sensor defouler on the SUPERCIRCUIT downpipe, it is pre-built onto the downpipe. No CEL issue here.

The SUPERCIRCUIT catless downpipe is readily available of the shelves, also available is the downpipe with hi-flow cat upon request.

To purchase or for more information about the SUPERCIRCUIT Turbo Downpipe made for Peugeot 308T, 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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Toyota 86 Cat Delete Pipe

This is the direct bolt-on Cat Delete Pipe made for the Toyota 86. It is solely fabricated and installed by SUPERCIRCUIT Exhaust Pro Shop, so you know it will fit perfectly.

The comparison between the Toyota 86 stock cat pipe and the SUPERCIRCUIT Cat Delete Pipe (BELOW). The SUPERCIRCUIT Cat Delete Pipe is to replace the cat pipe section on the Toyota 86/ Subaru BR-Z for better exhaust flow and hence higher horse power and torque.

It is purely plug 'n play. The SUPERCIRCUIT Toyota 86 Cat Delete Pipe is simply bolt-on, no cut and welded is needed.

The SUPERCIRCUIT Cat Pipe made for the Toyota 86 is done in grade 304 2.5" stainless steel mandrel bent pipes, laser cut stainless steel flanges and full TIG/Argon welded by the master craftsmen here at SUPERCIRCUIT Exhaust Pro Shop. 

The cat is removed for race or track purpose, so the weight saving as crucial as the performance itself. 

You have a weight saving of 3.11kg by replacing it to the SUPERCIRCUIT one and extra horsepower and torque.

To purchase or for more information about the SUPERCIRCUIT Cat Delete Pipe made for Toyota 86/ Subaru BR-Z, 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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Audi A5 Coupe Downpipe with High Flow Catalytic Converter

We have supplied the downpipe mated with a 200 cell high flow cat for the Audi A5/ A5 Coupe (Type 8T) 2.0 TFSI below.

The Audi A5/ A5 Coupe Quattro 2.0 TFSI with EA888 Turbo (code CDNC) produces 208hp and 350Nm as claimed by the manufacturer.

The SUPERCIRCUIT Downpipe installed to the Audi A5/ A5 Coupe Quattro 2.0 TFSI engine. Just straight bolt-on.

SUPERCIRCUIT downpipe for the Audi 2.0 TFSI is usually made without the catalytic converter, but we are also able to supply with high flow cat by request. The below downpipe is with a 200 cell high flow cat/ sport cat.

The flanges are made from thick laser cut stainless steel piece and then TIG/Argon welded.

The high flow cat supplied to the SUPERCIRCUIT downpipe. The Audi A5 stock original downpipe at the background.

The factory stock catalytic converter has normally 400-500 cell per inch, the 'sport cat' or 'high flow cat' is 200 cell per inch. The high flow cat has lesser exhaust flow restriction and doesn't cause CEL due to P0420 fault code [Catalyst System Efficiency Below Threshold (Bank 1)]. (SEE BELOW)

Built and installed by SUPERCIRCUIT Exhaust Pro Shop to ensure quality and perfect fit.

To purchase or for more information about the SUPERCIRCUIT Downpipe made for the Audi A5/ A5 Coupe 2.0 TFSI with high flow cat, 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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Volkswagen Scirocco 1.4 TSI Downpipe

The SUPERCIRCUIT catless downpipe is specially made for those who would like to free up some exhaust restriction and make more horsepower for their VW Scirocco 1.4 TSI.

The VW Scirocco's 1.4L 160PS TSI twin-charged direct petrol injection 4-cylinder engine shown below.

The factory stock exhaust system of the VW Scirocco 1.4 TSI show below.

The comparison between the VW Scirocco 1.4 TSI stock standard downpipe and the SUPERCIRCUIT catless downpipe below.

The SUPERCIRCUIT downpipe is made with grade 304 2.5" stainless steel mandrel bent pipes to ensure smooth exhaust flow. Flanges are laser cut from thick 304 stainless steel plate and welded in place with top notched craftsmanship.

There is weight saving of slightly over 3kg against the factory stock downpipe.

The SUPERCIRCUIT Downpipe is designed to bolt-on straight to the turbo side and the stock catback exhaust system, no cut or welded is needed during the installation.

If you are worry about the CEL after the stock catalytic converter is being removed (decated), we also have the O2 sensor defouler (SEE BELOW) to plug at the second O2 sensor bung. So CEL issue here. 

Built and installed by SUPERCIRCUIT Exhaust Pro Shop to ensure quality and perfect fit.

To purchase or for more information about the SUPERCIRCUIT Catless Downpipe made for the VW Scirocco 1.4 TSI, 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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Volkswagen Scirocco R Downpipe

We have installed the catless downpipe made for the 3rd generation VW Scirocco R here at SUPERCIRCUIT Exhaust Pro Shop.

  

The VW Scirocco R (EA113) with the 2.0 FSI engine is rated at 264hp and 350Nm, which as 57hp and 70Nm more than the normal Scirocco 2.0 FSI (EA888).

The 3.0" stainless steel downpipe is made of grade 304 stainless steel mandrel bent pipes and full TIG/Argon welded on stainless steel laser cut flange. It is designed to bolt-on straight away, no mod or weld is required.

The SUPERCIRCUIT Downpipe made for the VW Scirocco R is fully compatible with the stock catback exhaust system, just slip-on.

Built and installed by SUPERCIRCUIT Exhaust Pro Shop to ensure quality and perfect fit.

To purchase or for more information about the SUPERCIRCUIT Catless Downpipe made for the VW Scirocco R, 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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Mitsubishi Lancer EVOLUTION 8 Cat Pipe

We have the direct bolt-on 'Cat Delete Pipe' made for the Mitsubishi Lancer EVO 8. This cat delete pipe or cat removal pipe is made of 2.5" stainless steel and TIG/Argon welded for direct bolt-on, no cut and weld is required on the stock exhaust system of the vehicle.

The cat delete pipe replaces the original catalytic converter section highlighted below, for better exhaust flow and smoother turbo response.

Fabricated and installed by SUPERCIRCUIT Exhaust Pro Shop to ensure quality and perfect fit.

To purchase or for more information about the SUPERCIRCUIT 'Cat Delete Pipe' made for the Mitsubishi Lancer Evolution XIII, 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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Audi S4/ S5 3.0 TFSI V6 Downpipe

SUPERCIRCUIT Catless Downpipe made for the Audi S4/ S5 3.0 TFSI B8 QUATTRO is designed to bolt-on straight and is compatible with factory stock catback exhaust system.

The factory stock catback exhaust system of the Audi S5 3.0 TFSI V6 with twin running exhaust all the way from the front to the back (SEE BELOW).

At the front of the stock catback exhaust system is the downpipe each at a side of the Audi 3.0 TFSI V6 engine. The left side is show below.

This is how the outlet looks like after the left catalytic converter downpipe is removed.

The right side catalytic converter downpipe is removed and the steering shaft (right hand drive model) can be seen on the photo below.

The comparison between the Audi stock downpipes with catalytic converter vs. the SUPERCIRCUIT catless downpipes.

The SUPERCIRCUIT catless downpipe made for the Audi S4/ S5 3.0 TFSI V6 engine is made with grade 304 CNC mandrel bent 2.5" stainless steel which gives better flow efficiency than the factory stock (which is 20% smaller in diameter) and restrictive (due to the stock catalytic converter), hence higher horsepower and torque can be expected (internet claims +28 HP & +9 Nm  on wheels with this similar design).

To purchase or for more information about the SUPERCIRCUIT Downpipe made for the Audi S4/ S5 3.0 TFSI V6, 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 join SuperCircuit Exhaust Facebook for more exhaust news and updates.