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
More Sound. More Power. No Drone.Are you looking for more sound out of your 997/991 GT3 without sacrificing street drivability? Look no further than the TPC Racing Active Side Muffler Bypass pipe. It provides cup car sound and performance when you want it, while eliminating unwanted cabin drone and excessive noise in normal street conditions. All this while improving performance and handling.
How it worksUsing a factory-style actuator-controlled valve, the TPC Racing Active Side Muffler Bypass System provides cup car sound and performance in higher rpm/higher load ranges, while eliminating unwanted cabin drone and excessive noise. Its lightweight design saves 40 lbs from the OEM side mufflers, resulting in improved handling. Better exhaust flow management allows for increased torque between 2,600 and 5,600 rpm, as well as increased horsepower between 5-8,250 rpm.
Features• 40 lb. Weight Reduction from OEM • Factory-Style Actuator-Controlled valve • Metal Flex Joint for Easy Installation/Proper Fitment • Metal Flex Joint Reduces Chance of Center Muffler Fatigue • Machined/Fabricated In-House • Each Unit is Handmade in the USA • Stainless Steel Construction with Brush Finish
- Porsche 987 Boxster Mk1 Valved Exhaust System
- 200 Cell High Flow Catalytic Converters
- High Flow Headers
- Programmable Remote Control (CES-3)
- Polished Tips
This Package Includes:
– Porsche 991.2 GT3RS Carbon Fiber Exhaust Tip for OEM Muffler
The perfect finishing accent for your Capristo-equipped GT3RS, or just add some extra flair to your OEM Muffler.
***The Anodized Alloy inner is available in custom colors, please specify when ordering***
*designed to be installed directly into existing OEM mounting points*