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Porsche 997 Alpha 9 Performance Package


Quick Overview

Sku # : porsche-alpha-9-turbo-997-cp

The Alpha 9 package for your Porsche 997 offers something special-a unique power package that will leave almost any supercar in its rear view mirror.  With the Alpha 9 package for your Porsche, you will become a violently quick force to be reckoned with.

Alpha performance is driven to deliver amazing packages without compromise to enthusiasts like you.  For those unfamiliar with Alpha's work, the Alpha 9 package for the Porsche 997 wasn't just some idea sketched out and test fitted to a vehicle for some trial and error tuning.  As an engineering company, Alpha's development of this performance package started with a thorough review of the 997's power train using advanced engineering methods.  After careful consideration for many parameters, Alpha has been able to create a kit that will safely provide 900hp and 680+ ft-lbs on racing fuel. 

No Compromises

Requirements for the Alpha 9 package were strict.  Alpha wanted to keep the quick spool up characteristics of the stock Porsche system, while significantly improving performance across the entire powerband.  So, the Alpha 9 package includes replacing the stock turbo's with larger, billet wheel, ball bearing turbochargers-which worked perfectly-great spool up, and a huge increase in performance throughout the entire powerband.

Keeping Cool

The Alpha 9 intercooler system utilizes a pair of 5.5" thick, high volume cores giving you the most power producing option on the market.

The Alpha 997 intercooler system retains full use of the intercooler inlets, forcing large amounts of cool air into Alpha's larger, carbon fiber shrouds.  This is not only more aesthetically pleasing, but each OEM-quality carbon fiber piece is made seamlessly to mate with the Alpha intercoolers feeding them cooler ambient air more efficiently.  Plus, unlike the competition, you WONT have to butcher your intercooler ducting.

Maximum Airflow for HP and TQ

Another huge component to the intercooler system is Alpha's computer designed intercooler piping.  This features a cast aluminum y-pipe offering 40% more flow.  The larger 2.5" diameter is much wider than the stock piece, and its cast aluminum construction allowed our engineers to precisely design a molded custom silicone coupler with provides perfect fitment and optimized geometry for improved airflow volume and velocity.  All of this careful planning and design equates to unmatched power and response, ensuring you stay ahead of the competition.

Power Where it Counts

The greatest benefit of the Alpha 9 Porsche 997 Package is the increased power and torque figures in all areas of the powerband.  This isn't just a 900hp top end only car, the Alpha 9 kit transforms your Porsche providing an immediate rush of torque when you want it.

A Tailored Fit

What makes this performance package most appealing is the precise fitment.  Working with the exact tolerances and fitment of the 997 engine bay, Alpha has created a package that provides a comprehensive, yet minimally invasive solution to maximize the performance of your Porsche 997 Turbo.  There is no need to cut up or hack into your gorgeous Porsche.  Alpha took extra time to engineer a package for precise, OEM-like fitment so your car doesn't turn into a custom fabrication project.


  • TiaL bolt on, ball bearing turbo's with advanced geometry billet aluminum compressor

  • GReddy electronic boost controller

  • 5.5" thick high flow intercoolers with smooth cast end tanks

  • 4 ply reinforced silicone turbo discharge pipes

  • Steel wire reinforced silicone turbo inlet pipes

  • Cast Y-pipe with smooth merge

  • Carbon Fiber upper intercooler ducts

  • Line hardware and fittings

  • Heavy Duty Injectors

ModBargains Installation

If you have any questions about the Alpha 9 Performance Upgrade for the Porsche 997 Turbo, Please give us a call (714) 582-3330

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