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Porsche > 996 (911) (1997-2005) > 996 GT2 2001-05 > Engine Tuning >

Hoses / Kits

Hoses / Kits

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Silicone Intercooler Pipe Hose Kit for Porsche 996 Turbo / GT2 *FORGE - 99611068173, 99611063174
2
Silicone Intercooler Pipe Hose Kit for Porsche 996 Turbo / GT2 *FORGE
996110675
Product Information
Product Information
A set of five reinforced silicone turbo hoses for the Porsche 996 which include our CNC machined "push fit" couplings to ensure ease of installation and longevity. These hoses will withstand greater temperatures and pressures than the OEM hoses and look absolutely fantastic.

forge

Available in Red or Black. Please select the colour required in the options below.

Please be aware that these hoses were patterned from right hand drive vehicles. Whilst we believe these to be correct for left hand drive vehicles we suggest that you visually check their suitability, as replacement items, with those fitted to your own vehicle, before attempting installation.

Fits
Porsche 996 Turbo
Porsche 996 GT2


PLEASE NOTE: THE ORIGNAL O-RINGS/SEALS MUST BE RETAINED FOR USE ON THE FORGE HOSES

Diagram ref numbers 3, 4 and 24



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996110675
99611068173
99611063174

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About Hoses / Kits

Porsche Performance Hoses & Hose Kits - Engine Reliability & Cooling Upgrades

Engine Hoses and Hose Kits are responsible for transporting coolant, air, oil, and vacuum throughout the engine system. In high-performance or high-mileage Porsche vehicles, upgraded hoses are essential for maintaining pressure integrity, managing heat, and preventing leaks that can lead to serious engine damage.

Available from Design911, Porsche performance hose kits are engineered using high-quality materials such as reinforced rubber and silicone to deliver improved durability, heat resistance, and reliability in tuned, track-driven, and enthusiast-owned vehicles.

What Do Engine Hoses & Hose Kits Do?

Hoses and hose kits ensure the safe and efficient transfer of fluids and air within the engine system.

Core Functions:

  • Carry coolant, oil, air, and vacuum signals.
  • Maintain system pressure and flow integrity.
  • Support consistent engine cooling and lubrication.
  • Prevent leaks and fluid loss.
  • Enable reliable engine operation under load.

Proper hose function is critical for engine safety and performance.

Why Do Engine Hoses Fail?

Factory hoses are subject to heat, pressure, and chemical exposure, leading to degradation over time. Common failure causes include:

  • Rubber hardening and cracking due to heat cycles.
  • Oil contamination weakening hose material.
  • Swelling or collapse under increased pressure.
  • Age-related deterioration and fatigue.
  • Increased thermal load from tuned engines.

Failed hoses can result in coolant loss, overheating, oil leaks, or sudden engine failure.

Why Upgrade to Performance Hose Kits?

Performance hoses are designed to withstand higher temperatures and pressures.

Upgrade Benefits:

  • Improved resistance to heat, oil, and pressure.
  • Reinforced construction for long-term durability.
  • Reduced risk of leaks and hose collapse.
  • Ideal for tuned, track, and high-output engines.
  • Comprehensive kits simplify maintenance and upgrades.

Upgrading hoses improves reliability and protects critical engine systems.

Highlights

  • Porsche performance engine hoses and kits
  • Improved durability and heat resistance
  • Designed for tuned and high-performance engines
  • Reduces risk of leaks and hose failure
  • Ideal for preventative maintenance and rebuilds       

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