87174  Aluminum Intake Plenum 74mm 

Fits:
Porsche 987 GEN1 Cayman S 3.4L
Porsche 987 GEN1 Boxster S 3.4L
Porsche 987 GEN1 Cayman 2.7L
Porsche 987 GEN1 Boxster 2.7L

The perfectly balanced mid engine Cayman/Boxster is Germany's canyon carving track meister. Unfortunately, the Cayman/Boxster was delivered slightly under powered from the factory so as not to threaten the Carrera's thrown. The Cayman/Boxster IPD intake plenum delivers increased performance that puts the Cayman/Boxster in the ring with the Carrera.
The IPD Plenum out performs every other intake system on the market. Don't be fooled by other competitors claiming to offer Plenums. All factory Porsche air distributors are of the "T" variety and therefore suffer from less than ideal air flow and intake air speed.
The genius and power behind the IPD plenums comes from the patented "Y" style design and optimized diversion areas to deliver real and impressive power that will transform your Cayman's/Boxster's performance and heighten your Porsche driving experience.
The Cayman/Boxster IPD Intake Plenums are available in 3 versions, each one specifically designed to meet the performance requirements of varying Cayman/Boxster enthusiasts. IPD offers the ultimate Cayman/Boxster performance upgrades, all the way from mild to wild.
The 74mm Cayman/Boxster S Plenum utilizes the factory 74mm throttle body. This version provides impressive power gains throughout the entire power band, especially in the midrange where it's most critical and most enjoyed.
The 74mm Cayman/Boxster S Plenum application is recommended for Cayman/Boxster S enthusiasts looking for considerable performance gains without pushing the performance envelope. Max horsepower is 14 and max torque is 12 which all comes in around 5600 RPM. Power gains are realized throughout the entire power band without any loses in power.
The IPD Cayman/Boxster S Plenum will provides the most impressive power gains of any engine upgrade available and will truly transform your Cayman/Boxster driving experience. The 74mm IPD Plenum is the best Cayman/Boxster modification on the market and will further compliment other mods such as exhaust, software and beyond.

Some early models up to 2006 have a 68mm throttle body so you might need to buy a 74mm throttle body part code 99760511501 

99760511501  022133062  0280750474  In fuel injected engines, the throttle body is the part of the air intake system that controls the amount of air flowing into the engine, in response to driver accelerator pedal input in the main. The throttle body is usually located between the air filter box and the intake manifold, and it is usually attached to, or near, the mass airflow sensor. The largest piece inside the throttle body is the throttle plate, which is a butterfly valve that regulates the airflow. Have a larger diameter throttle body produces more air flow with equals more power. The upgrades should be used in conjunction with the competition plenums. This is a 74mm Thottle body.

Smartphone controlled ECU re-map tuning
for all Porsches made between 2000 - 2018 (Non Turbo engines). This unit will not fit 992 models.

Adds more Hp power and Nm torque
Up to 15% fuel savings
5 x re-programming if you change your car
3 driving modes
5-year warranty
App control
2-year engine warranty (up to 3000 EUR) for cars registered in Germany

MORE POWER:
More than it seems. Safe overtaking, even in summer with the air conditioner turned on. Unique technologies of power increase for naturally aspirated engines are available for you now.

3601009964  Patent pending state of the art short shifter is a multi-adjustable short shifter that completely transforms the manual driving experience! Equipped with an adjustable lever for various shifter throws and adjustable cable mono blocks for optional lever placement. Its evolutionary structure is composed of twelve individually CNC machined pieces of aluminium, stainless steel hardware and equipped with precision ball bearings to ensure complete undeniable accuracy!
Numeric Racing adjustable ball bearing short throw shifter requires no modification to install. Simply remove and replace. It's a one of a kind design that allows you to install the shifter completely under the center console with minimum effort.
This is the ultimate performance manual shifter for Porsche! There's absolutely no play, made from superior quality and provides rifle bolt action like shifts!

Fits:
Porsche 996 1998-05 all models
Porsche 997 2005-12 all models
Porsche 986 Boxster 1997-05 all 6 speed models
Porsche 987 Boxster 2005-12
Porsche 987C Cayman 2006-12

3601009969  Plug and play, no modification required before the installation. Simply remove the old shifter unit and replace with new one. If faster shifts and more engaging driving experience are what you're after, this short shifter will be the perfect match for you. CNC machined 3-point adjustable short shifter that completely changes the feel of the car! You can change how short the throws are by moving the pivot point. This can be helpful if you want an improved gear shift but don't want the throws to be very short.

Fits:
Porsche 996 1998-05 all models
Porsche 997 2005-12 all models
Porsche 986 Boxster 1997-05 all 6 speed models
Porsche 987 Boxster 2005-12
Porsche 987C Cayman 2006-12