TPC Racing GT4 BLITZKRIEG PIPE KIT (all 981 models)
Looking for a higher performance exhaust with GT3 Cup sound for your GT4(and 981)? Look no further! The TPC Racing GT4 BLITZKRIEG PIPE KIT is the solution! This kit is essentially an exhaust conversion kit that converts factory GT4 exhaust to use factory GT3/RS center muffler. The factory GT3/RS muffler is an excellent design capable of 500+hp with very little to no restriction as demonstrated by factory GT3/RS cars with 3.8L and 4.0L engine. Our kit includes the conversion side pipes(cat-back) and conversion bracket to make this adaptation possible on GT4, Clubsport and all 981 cars. We have brackets for manual transmission and for PDK. Compatible with factory electronic exhaust sound control. Ideal for use with tuned ECU, race headers, and for bigger displacement engine builds.
A stock GT4 with our BLITZKRIEG GT4 Exhaust Kit paired with the TPC Racing Stage 1 ECU Tune makes over 30whp and 30 lbs/ft of torque! A must for 3.8L , 4.0L and bigger engine builds!
The TPC Racing GT4 BLITZKRIEG Pipe Kit includes:
In-house made aircraft mandrel-bend side pipes
In-house made aircraft mandrel-bend corner pipes with sound control valves (also available without valves)
CNC machined exhaust-to-transmission bracket (available for manual transmission and for PDK)
The following OEM parts are required for the full conversion to use GT3 muffler:
(the OEM parts are available from Porsche dealer. Or we can provide as a package)99711102792/ GT3 steel muffler/ Qty 1 (muffler can be substituted with titanium version or other options)99111125390/ Tail pipe/ Qty 1 (tail pipes can be substituted with other options)
99611102471/ Support bracket/ Qty 1
99711111970/ Straps/ Qty 2
99711146190/ Flange, upper/ Qty 2
99711156190/ Sealing ring, upper/ Qty 2
99711146390/ Flange, lower/ Qty 2
99711156390/ Sealing ring, lower/ Qty 2
90006736201/ Bolt, M8x50/ Qty 2
99908464901/ Nut, M8/ Qty 13
99711175591/ Washer/ Qty 1
99711175391/ Washer/ Qty 2
- Porsche Cayman 987 MK1 High Flow Headers
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- Porsche Cayman 987 Mk1 Valved Exhaust System
The iconic CAPRISTO Valved Exhaust System offers the best of both worlds through its capability to produce an aggressive exhaust note under acceleration, and a more subdued sound for city driving. At lower engine speeds and during cruise operation the valves are closed and produce a deeper exhaust note. At wide-open throttle the valves open, releasing the full symphony of the engine.
The opening or closing of the CAPRISTO valves are controlled by the CES-3 Programmable Control Module, which provides the ability to open and close the valves at a touch of a button.
The programmable control unit provides 3 modes operated via a remote key fob:
Cruise Exhaust valves open at higher RPMs
Sport Exhaust valves open at lower RPMs and hard acceleration
Open Exhaust Valves Remain Open
Both the Cruise and Sport mode can be individually programmed for specific backpressure allowances to determine when the exhaust valves open. This allows precise control of the exhaust based on the drivers personal tastes and tolerance.
CAPRISTO Exhaust systems are engineered and manufactured utilizing advanced 3D Laser-Scanning, CAD Design, Digital prototyping, and CNC-bending/milling at our factory in Germany. Each system is made of high-grade T309 (1.4828) Stainless Steel and hand polished to a mirror finish. After extensive research, this specific alloy was chosen for its sonic resonance properties, low weight, and durability which are close to the properties of Inconel (used in F1).
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