Tomei Expreme Titanium Exhaust System for Nissan Skyline ER34 25GT Turbo 4 door Tomei USA

We usually ship all orders within 1 day unless there is an issue with the order. In that case, we will contact you to find the best solution.

High performance and super lightweight design. Unleash the full potential of your Nissan Skyline 25GT Turbo 4 Door with the new FULL TITANIUM Muffler SYSTEM.

Specs compare to standard

The exhaust flow design was the main focus in the pipe design, the best pipe thickness for weight and strength with pipe diameter to suit torque and all power gains throughout the entire power band.

Material: Titanium
Main Pipe Diameter: 80.5mm (STD: 63)
Main Pipe Thickness: 1.0mm (STD: 1.5mm)
Center Silencer Diameter: 118mm (STD: 170 x 80mm)
Center Silencer Thickness: 1.0mm (STD: Unknown)
Main Silencer Diameter: 152mm (STD: 335 x 190mm
Main Silencer Thickness: 1.0mm (STD: Unknown)
Exit Diameter: 115mm (STD: 52mm x 2)
Exit Thickness: 1.0mm (STD: Unknown)
Weight: 7.4kg (STD: 19kg)

Kit Contents:

Main Pipe A
Main Pipe B
Silencer
Silencer Band
Flange Gasket 80-2-115
Flange Nut M10 P=1.25mm
Clamp Band 79-85
Spring
Silencer Band Rubber 152mm
Flange Bolt M8 P=1.25 x 25mm
Flange Nut M8 P1.25
Sound Reducer Ver.2
Hex key
Bolt Smooth Paste

Note: Designed for off road purposes only.

Exhaust noise tested at 4950rpm – without sound reducer 103db, with sound reducer 95db, with sound reducer ver.2 93db

The Tomei product concept is “To produce a great product for ultimate driving pleasure”. This time our latest product developments have been in these new Titanium exhaust systems. In recent years we have seen a growing trend in clubman racing series and more users enjoying their cars at track events. Seeing that there are power restrictions from the bolt on exhaust systems that are currently available on the market, we have decided to make a better product. Not for just power but for weight reductions and the best value for money product. So here we have our true competition use design exhaust system.

We wanted to make an exhaust system that will allow you enjoy your car more from the sound of the engine. Increased performance gains with the best power and response was the main target points. Through the use of minimal bends and the optimum pipe size we were able to achieve this goal. To improve the performance of the engine with just the muffler system alone isn’t easy. So with the use of our Titanium material we were able to further reduce unwanted weight without compromise to the products overall strength. So with the strong commitment to our values and targets we were able to make a great product for all to enjoy.

Our product was developed based on this philosophy, for enjoyment and results. Our Titanium material was developed with new revolutionary methods which helps save on unnecessary costs which help us pass the savings on to you. A high quality product at an unbeatable price. The package includes everything that is needed to install the product straight out of the box. No need to hunt for any additional parts as all the springs, clamps, bands and bolts are included to get this product onto your car immediately. We’ve done the hard work for you so you can enjoy your car with our product and know that the quality is there to last.

We usually ship all orders within 1 day unless there is an issue with the order. In that case, we will contact you to find the best solution.