Enhance Your Porsche 718 with SOUL Competition Over Axle Pipes

The factory over axle pipes have dense particulate filters which heavily restrict the tone and character of the 4.0L engine. SOUL Competition Over Axle Pipes unleashes an invigorating note befitting of a naturally aspirated Porsche!

+  Fits all 4.0L Porsche 718 GT4 / GTS Cayman and Spyder vehicles (2020+) in North America. Most European vehicles have additional monitored ports on the factory pipes.

DEVELOPMENT:  We anxiously 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. This highly optimized upgrade transforms your Porsche for both street and track use! The factory over axle pipes store heat primarily in their particulate filters, but eliminating them significantly reduces heat buildup. Heat shielding is no longer necessary. For those who do want extra protection and a shielding option with added benefits. We offer Jet-Hot Extreme 2K ceramic coating.

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 act as a great heat sink during the welding process and prevent warping not only of our products, but the fixtures themselves to ensure perfect fitment.

<p><p><p><p>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. New high grade hardware is included for installation.</p>

<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 coatings.

An improvement over standard heat shields. Ceramic coating is done professionally by Jet-Hot on 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.