ETS 5" Intercooler Kit for BMW N54/N55 135i/335i

The CTS 5" Intercooler Kit is a proven performance upgrade for BMW N54 and N55 platforms, delivering significantly lower intake temperatures, improved power, and consistent performance under demanding conditions. Designed as a complete bolt-on solution, this kit replaces the restrictive factory intercooler and piping with a high-flow, efficient setup engineered to support both stock and upgraded turbo applications.

Available in black or silver finishes, the CTS intercooler offers exceptional cooling efficiency, helping reduce heat soak, lower knock activity, and maintain power throughout repeated pulls.

Features

• Complete Intercooler Kit
  • 5" Performance Intercooler
  • Charge Pipe
  • Silicone Couplers
  • T-Bolt Clamps
• Direct bolt-on installation
• No cutting or modification required
• Replaces restrictive factory piping
• Up to 21 HP gains
• Intake temperatures reduced by 60°F+
• Virtually eliminates heat soak
• Helps reduce engine knock
• Durable stainless steel piping
• 4-ply reinforced silicone couplers
• Premium Breeze T-bolt clamps
• Compatible with both:
  • N54 Twin Turbo
  • N55 Single Turbo

Vehicle Fitment

• BMW 135i (N54/N55)
• BMW 335i (N54/N55)

Available Finishes: Silver or Black
Core Size: 5" Performance Core

Perfect for stock, tuned, and upgraded turbo vehicles looking for maximum cooling performance and reliability.