High Flow Perforated Core:
We use a 304 stainless steel 57.15mm (2.25") high flow core for most of our applications. Our extensive research and development of dyno tested flow analysis and sound absorbtion charactoristics were considered before final selection of the "Perfect Core". The High Flow Core diameter and percentage of "Open Area" result in an amazing, race inspired, deep mellow exhaust note with optimum flow and performance.

Stage One:
50 Micron Stainless Steel Wire mesh is used as a pre-filter/Sound Absorbsion layer to increase the longevity of the soft woven fiber insulation. This layer prohibits sound barrier packing blowout and other issues associated with direct exhaust gas pressure and heat.

Stage Two:
LevelOne Racing, Ltd. uses some of the highest rated sound absorbtion materials available. Our sound material is 100% pure fiber that assures insulation and sound efficiency during extended exposure to elevated temperatures. The sound material is safe to handle and posseses a unique cotton like touch and feel. Proof Is in the Sound: The most amazing feature of our densly packed sound absorbtion material is the Deep Mellow Race Tone all of our exhausts possess. There is no high frequency "whine", just a deep tone throughout the RPM band, you can hear the difference over the competition!

100% Carbon Fiber exterior:
LevelOne Racing utilizes high grade 100% carbon fiber tubing. We do not use glass fiber anywhere in our tubing. The first three layers are .25mm and the last Unfinished layer is .3mm providing an incredible total wall thickness of 1.05mm. Our Carbon Fiber sleeves are not Varnished or finished, the end product is a raw race finish.

6061 T6 or 6063 T5 Aluminum exterior:
The aluminum Canisters are made of high quality grade aluminum alloy. The high tensile strength, resistance to corrosion and lightweight shell, make our standard cans a great choice. Our solution to a standard exhaust canister is expensive, however, the quality and durability is obvious.

GP and Oval Three exhaust flanges:
Precision stamped and drawn 304 Stainless steel endcaps with our unique satin finish will provide years of corrosion free performance and looks. Our thin gauge end caps are extremely lightweight and durable.