The TTE4XX is the first performance upgrade turbo for the Renault Megane RS MK4, developed for riders who want more power without sacrificing response and reliability. This upgrade uses the original BorgWarner turbocharger as a base and significantly increases airflow thanks to an advanced billet compressor and high-flow turbine. With the right software and supporting hardware, 400+ hp feasible, while the installation Plug & Play remains for non-GPF vehicles.
Advantages
• More power while maintaining fast spool and OEM handling
• Plug & Play installation without complex adjustments
• High-flow turbine for lower back pressure
• Billet compressor for higher efficiency
• Individually VSR balanced for maximum reliability
• Developed and built by TheTurboEngineers in Germany
Technical specifications
• Base: Original BorgWarner turbocharger
• Compressor wheel: TTE Billet Milled Upgrade, 6+6 blade
• Turbine: TTE 9-blade High-Flow turbine
• Bearing: OEM quality, dynamically upgraded and balanced
• Assets: 400+ hp possible (with correct setup)
• Balancing: Parts + CHRA VSR up to 250,000 rpm
• Software: ECU recalibration required
Compatibility
• Renault Megane 4 RS
NB: Not suitable for GPF models with original ball bearing cartridge turbochargers
Contents
• 1x TTE4XX upgrade turbocharger
• Numbered balance test result document
Frequently Asked Questions
Is this turbo plug & play?
Yes, for non-GPF Megane 4 RS models, installation is plug & play. ECU tuning is required.
How much power is achievable?
More than 400 hp, depending on software, fuel and supporting hardware.
Is this upgrade suitable for GPF models?
No, the TTE4XX stage is not available for GPF cars with original ball-bearing cartridge turbos.
Delivery time
• New turbo: 20 - 40 working days
• I am sending my old turbo: 20 - 40 working days