Kline Innovation Rear Valvetronic System for Ferrari Portofino

Kline Innovation Rear Valvetronic System for Ferrari Portofino

The Ferrari Portofino is renowned as a Grand Touring Sports Car, distinguished by its 3.9-liter V8 engine and stylistic cues that draw inspiration from a previous era, resulting in a timeless chic. The naturally aspirated V8 engine possesses exceptional sonic potential, surpassing all expectations. This achievement aligns perfectly with the vision for the Portofino, delivering an unmatched auditory experience.

The Sound

• Kline Innovations replaced the stock catalyst with high-flow 100cpsi HJS sports catalysts, significantly enhancing the exhaust sound. By replacing the stock H pipe with their perfectly designed, laminar flow X-Pipe, the tone was enriched, the pitch raised, and a fuller, more aggressive exhaust note was produced.

Stainless Steel

• In the domain of exhaust manufacturing, the prevailing industry standard revolves around the utilization of 304-grade stainless steel. This grade, known for its moderate strength, thermochemical stability, cost-effectiveness, and ease of production, strikes a sensible balance between affordability and functionality in constructing exhaust systems. It ensures long-lasting durability, although it is worth noting that stainless steel is relatively heavier compared to alternative materials. Despite sharing a similar density with regular steel, it possesses slightly lower tensile strength, which limits its potential for creating high-performance exhaust components. Furthermore, the thicker sidewalls required by stainless steel may result in a somewhat subdued and less vibrant exhaust note compared to other materials.

Inconel

• When durability and heat resistance are paramount in the aerospace industry, Inconel 625 emerges as the ultimate choice. This extraordinary material finds extensive applications in the manufacturing of critical components, particularly exhaust turbine blades for high-performance jet engines. It has garnered recognition as the preferred selection for Formula One exhaust systems and has been chosen for prestigious hypercar projects like the McLaren P1 and Aston Martin 177. Inconel’s exceptional ability to withstand extreme temperatures exceeding 1000°C while prioritizing a lightweight design makes it highly beneficial in these applications.
• Inconel exhibits remarkable properties, including remarkably high tensile strength and exceptional thermochemical stability. Its tensile strength rivals that of titanium, resulting in an outstanding strength-to-weight ratio. Consequently, Inconel enables the utilization of thin sidewall materials while maintaining structural integrity, facilitating the production of lightweight components that demonstrate exceptional resistance to fatigue over extended periods. However, working with Inconel presents challenges due to its difficult machinability and specific welding requirements, necessitating specialized skills and time-consuming techniques. Additionally, the unique properties and specialized manufacturing processes associated with Inconel contribute to its higher cost as a raw material.

Specifications

• Weight:
  • Silencer section: 6.80 KG
  • Center section: 4.10 Kg
  • X-pipe section: 2.50 Kg
  • 100cell cat pipe set: 4.65 Kg
• Materials:
  • Premium grade inconel 625 superalloy
  • 304 grade stainless steel
• Catalysts: Available in a choice of 100 or 200 cell high flow sports cats

Applications

• Ferrari Portofino: Type F164 (2017-2023) – 3.9L TT V8

Notes

• While some of the images showcase the presence of the downpipes, it is important to clarify that they are not included as a standard component with the system

About Kline Innovation

At Kline, exhaust design is approached with utmost seriousness. The company adopts a no-compromise stance when it comes to delivering a product that meets the highest standards and satisfies customers’ expectations. Kline offers a comprehensive original equipment design and manufacturing service. Starting from provided drawings or design briefs, the team utilizes advanced 3D modeling techniques to create final designs. They also provide valuable consultation during the process and are capable of manufacturing tooling and fixtures for production, as well as handling final production runs, particularly catering to low to medium volume needs. Kline’s commitment to excellence ensures that customers receive a top-quality product without any compromises.

Development

• All projects at Kline are executed entirely in-house, utilizing a diverse range of processes. These internal capabilities include laser scanning, CNC laser cutting, CNC mandrel bending, tubing and silencer manufacturing, CNC welding, pressings, CNC milling, mould manufacturing, and autoclave carbon fiber production. Notable automotive clients, such as W Motors with their Fenyr Supersport, Corbellati Missile, and RUF Automobil, have recently collaborated with Kline.
• Kline has expanded its design and manufacturing process by incorporating laser scanning capabilities. This valuable addition enables the team to achieve enhanced precision in both design and quality control, resulting in an exceptional end product for customers. The adoption of laser scanning technology at Kline showcases the company’s unwavering dedication to delivering superior outcomes.