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ARD Tuning 20T Turbo upgrade for the Porsche Panamera.
Our Porsche Panamera turbo kit upgrade takes the stock TD04HL-18T turbo and reworks the compressor cover to accept our billet GTX 20T compressor wheel.
Featuring solid billet construction with 11 blade design rather than the 6+6 primary/secondary factory design, this compressor wheel provides more consistent boost with higher air flow.
Utilizing stronger billet material we're able to reduce the diameter of the center bore (hub) providing more surface area per blade and subsequent maximum air flow the compressor wheel can provide. Coupled with more desirable aerodynamics the 11 blade design promotes higher flow in upper RPM ranges where the stock cast wheel can run short.
With inconel turbine wheel and upgraded internals, this kit provides a maximum capable engine horsepower of 700 bhp with proper ECU tuning.
ARD Tuning step gap turbine ring reduces oil migration through the turbo and increase sealing. Upgraded thrust washer and collet keep everything in place even at pressure ratios above 2.7 bar (absolute).
Turbo cores are available or send your turbos in for upgrade!
Our Porsche Panamera turbo kit upgrade takes the stock TD04HL-18T turbo and reworks the compressor cover to accept our billet GTX 20T compressor wheel.
Featuring solid billet construction with 11 blade design rather than the 6+6 primary/secondary factory design, this compressor wheel provides more consistent boost with higher air flow.
Utilizing stronger billet material we're able to reduce the diameter of the center bore (hub) providing more surface area per blade and subsequent maximum air flow the compressor wheel can provide. Coupled with more desirable aerodynamics the 11 blade design promotes higher flow in upper RPM ranges where the stock cast wheel can run short.
With inconel turbine wheel and upgraded internals, this kit provides a maximum capable engine horsepower of 700 bhp with proper ECU tuning.
ARD Tuning step gap turbine ring reduces oil migration through the turbo and increase sealing. Upgraded thrust washer and collet keep everything in place even at pressure ratios above 2.7 bar (absolute).
Turbo cores are available or send your turbos in for upgrade!
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ARD Tuning 316 20T Turbo Upgrade Porsche Panamera How would you rate this product?
Efren A. Verified Customer 
04-27-25 - California, United States
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