We analyzed every aspect of the 718 GT4 exhaust system. To determine the sizing, positioning, and flow characteristics of our components. 3D scanning enabled us to create a perfect bend profile. To produce beautiful, large radius mandrel bends and a one-piece full 2.25″ design.

The upgrade delivers highly optimized performance for your Porsche on both the street and track!

Which can increase the volume and cabin presence beyond their preference. The primary benefit of the resonated version of our over axle pipes is gaining. The performance increases from removing OPF filters without increasing volume to a great degree. Whereas the Competition Over Axle Pipes offer a bolder tone and volume.&

lt;em>Curious which components are perfect for you? We’re happy to chat with you to ensure you get exactly what you’re looking for! 

CONSTRUCTION:

  We assemble each set in-house in the USA using mandrel-bent, thick-wall 0.065″ T304L stainless steel. Back purged TIG welding (with ARCAL™ Prime argon gas) ensures proper weld penetration and longevity. Water jet cut flanges are made to ISO 9001:2015 standards with tolerances of +/- 0.003 inches for extreme precision. We fabricate these over axle pipes using thick-gauge aluminum fixtures. Which acts as a great heat sink during the welding process and prevents warping not only of our products. But the fixtures themselves to ensure perfect fitment. Our Race Resonators are full stainless steel construction with a straight-through perforated design to achieve maximum exhaust flow while cutting down on undesirable frequencies.</p&amp;gt;

&lt;/p><p><b>BOLT ON AND GO:  Each set is rigorously quality-checked. Tested in a fixture to guarantee fitment, and then foam-packed to ensure they arrive in perfect condition. Our kit includes new high-grade hardware for installation.

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<p>&lt;strong>JET-HOT CERAMIC COATING:  With superior thermal management and corrosion resistance properties that lower surrounding temperatures by up to 65%, increased protection from thermal oxidation, galvanic corrosion, and the ability to withstand 2000°F surface temperatures, there is no question as to why Jet-Hot Extreme 2K remains the industry leader in exhaust coati

ngs.  An improvement over standard heat shields.Jet-Hot professionally applies ceramic coating to both the outside and inside of the exhaust for the best possible heat management. By keeping the velocity of the exhaust high, these coatings cause your exhaust gases to flow faster and decrease thermal tumbling. Which leads to improved power as well. Ceramic coatings keep away oil, gas, salt, and other metal-degrading materials that your parts come into contact with every day as an added benefit. Classic Polish is the default finish choice as it is the Extreme 1300 base coat appearance (and most effective without a color top coat). But colored top coats are optional with an extended lead time and additional charge.</p><p><b>LIFETIME WARRANTY: