PORSCHE 911 CAT BACK
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With many decades of experience with exotic cars, kreissiegs engineers have put down significant time and efforts to produce fantastic exhaust systems. Their exhaust systems have very complicated construction to accomplish the best in exhaust sound and quality.
Not only do the valves control the loudness, the system also has unique muffler construction to produce a unique exhaust tone. This is how kreissieg can achieve its high-pitch exhaust sound that no one else can imitate.
Specification
Valve system for controlling loudness in two modes
Stainless steel construction
4x70mm stainless, billet or titanium tips
Electric wired remote control switch
General Fitment 911 2005-08
$8,079.35
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Over 20 years of continuous exhaust development and technical expertise are drawn upon to develop the ultimate milltek sport range of performance products. Milltek sport offer an ever expanding comprehensive selection of performance exhausts which build on the successes of key marques like audi, volkswagen, Porsche, mini and bmw. This has placed milltek sport at the forefront of tuning companies and owners must have list.
milltek sport exhausts are produced in high quality type 304 aircraft grade stainless steel. This material is anti-magnetic and is less susceptible to discolouration. This quality of stainless steel is used on all pipework and the total construction of the silencer. Mandrel bending ensu...(choose a part on the right to read more)
General Fitment 911 1998-05 911 2005-08
$1,841.33
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With over 25+ years of Porsche air and water-cooled experience, fabspeed motorsport usa offers a great enhancement for your stock exhaust or aftermarket exhaust on your Porsche 992 Carrera. Using only the highest quality helical valves imported directly from the u.k., our system eliminates any risk of failing exhaust valves. Helical limited in great britain supplies the world's very best exhaust valves to Porsche, ferrari, lamborghini, mclaren, aston martin, and other hypercar manufacturers. Other cheap aftermarket exhaust valves are not able to handle the heat produced by a rear or mid-engine car and are guaranteed to fail, break and rattle. Helical u.k. Imported exhaust valves are bullet-proof and never fai...(choose a part on the right to read more)
$5,508.25
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Treat your 992 turbo to the finest cat-back exhaust solution on the market. This valveed exhaust system is plug-and-play with the factory pse system so you can turn pse off for quiet highway cruising and turn pse on for ripping twin turbo sports car sound!
With over 25+ years of Porsche air and water-cooled experience, fabspeed motorsport usa offers a great enhancement for your stock exhaust or aftermarket exhaust on your Porsche 992 twin turbo / turbo s. Fabspeed was the first company to design and engineer every Porsche twin turbo exhaust enhancement. From the 1996 993tt to the 2021 twin turbo, making a sports car like the 992 turbo / turbo s even faster and more exclusive is the domain of fabspeed. Usin...(choose a part on the right to read more)
$5,508.25
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100 cell, hjs tri-metal, hf (high flow) hjs catalytic cores with u-torque design, manufactured by m&m in Germany.
The "u-torque" design compensates for the backpressure loss while running the high flow cats. The design minimizes the loss of low end torque and adds 10-15 ft-lbs of torque in the mid and top range of the rpms.
Why settle for the traditional cross over cat design when you can add more torque in the mid-range and minimize the loss of torque down low where the 997's need it most!
These catalytic converters do not require software and are safe for emissions testing.
Please note: not for cars with the Porsche® sport exhaust with valves.
Tech tip:add one of our installation k...(choose a part on the right to read more)
General Fitment 911 GT3 2007-11 911 2005-08
$2,220.44
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Fabspeed is one of the top fabricators of aftermarket parts. With the introduction of Porsches new production line model of the 997 Carrera it was short after that manufactures such as fabspeed to take this new model into unseen performance. The x-pipe sportcats is made from high quality t304 ss c.n.c. Mandrel bent tubing for maximum exhaust flow.
Key features:
Fits all 997 vehicles 2005-2008
997 sports racing catalytic converters give a horsepower and torque gain to all 997 cars.
High flow sports racing catalytic converters for less restriction and more power and more sports car sound. Fits all cars worldwide. Porsche factory warranty.
Simple bolt-on direct replacement sports cats fo...(choose a part on the right to read more)
General Fitment 911 2005-08
From $2,409.75
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200 cell, hjs tri-metal, hf (high flow) hjs catalytic cores with u-torque design, manufactured by m&m in Germany.
The "u-torque" design compensates for the backpressure loss while running the high flow cats. The design minimizes the loss of low end torque and adds 10-15 ft-lbs of torque in the mid and top range of the rpms.
Why settle for the traditional cross over cat design when you can add more torque in the mid-range and minimize the loss of torque down low where the 997's need it most!
These catalytic converters do not require software and are safe for emissions testing.
Please note: not for cars with the Porsche® sport exhaust with valves.
Tech tip:add one of our installation k...(choose a part on the right to read more)
General Fitment 911 GT3 2007-11 911 2005-08
$2,456.13
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Adding bolt-on horsepower to the 997 turbo is a continuous quest by many enthusiasts looking for more power. reverting back to old tuning technologies, agency power has developed a larger throttle body and plenum kit for the Porsche 997 turbo to gain added performance. the point of a larger throttle body is to get in more air. The more air you bring in, the more power you make. The 997 turbo's engine intake system works off pulses, so how that air is diverted to either side of the engine is not as important as the volume incoming.
The plenum kit includes an OEM Porsche Cayenne turbo throttle body (part# 94860511503) which is a direct bolt on and plug in for the electronic throttle control with no modifica...(choose a part on the right to read more)
General Fitment 911 2005-08
Having the perfect sounding exhaust system that helps gain power is not the easiest task at hand. turbocharged cars do not need any backpressure and ideally perform best with no restriction off of the turbo exhaust outlet. however, this would cause your car to be incredibly loud and not comfortable for daily use. agency power has developed this exhaust system to give Porsche 997 turbo owners a race tone exhaust without the dreaded drone in the 2200-2800 rpm range. the muffler system is designed to keep noise level down inside the cabin but roar at full throttle. the exhaust features high flow 200 cell catalytic converters. the cats work with the factory o2 primary and secondary sensors to not throw a che...(choose a part on the right to read more)
General Fitment 911 2005-08
$3,149.95
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Brombacher 997.2 tt "cat-back" (sound version) muffler for OEM cats
Facts:
- up to 25 crank hp & + 25 crank torque**
- reuses stock cats, perfect for those concerned about warranty.
- open muffler design for added power.
- tubing diameter is the same as the OEM system.
- weighs 19 lbs. (8,6 kg)
- t 316 stainless steel for improved durability over t 304.
- 5 on a scale of 1-10 in volume (1 being stock).
- includes cone and v band style hardware to prevent exhaust leaks.
- made in Germany.
- modular design for future 100 cell, 200 cell or bypass use.
- more distinguished growl at idle, partial throttle and wide open throttle.
- dme programming not necessary.
- reuses OEM tips.
**please note:t...(choose a part on the right to read more)
General Fitment 911 2005-08 911 2009-12
$2,945.25
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FVD primary muffler bypass system for 2009- 997/997s
Fit with and without factory sport valved exhaust !
Facts (based on 997s):
- + 5 crank hp & + 4 crank torque gain
- 2 1/2" (63.5 mm) diameter tubing (reduces thermal stress)
- 5.5 lbs weight savings
- t 316 stainless steel for improved durability over t 304
- adjustable design for easy installation
- includes quick release clamps
- made in Germany
- intoxicating growl at idle, partial throttle and wide open throttle
- no dme programming necessary
- fits with or without sound switch system
- weight: 4.6kg (10.14lbs)
Figures (based on 997s):
Genuine:
Engine - 6 cylinder boxer
Capacity - 3800ccm
Compression ratio - 12,5:1
Max. Power...(choose a part on the right to read more)
General Fitment 911 2005-08
$1,620.47
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Brombacher 997 tt (super sound version) stainless steel exhaust system
Facts:
- + 35 crank hp & + 25 crank torque (if pressure sensor is adjusted via software)**
- catalytic bypass
- 2 3/4" tubing (70mm) straight through design for max. Power
- weighs 51 lbs. (23,0 kg)
- t 316 stainless steel for improved durability over t 304
- cone style catalytic connection design to prevent exhaust leaks
- includes quick release clamps
- made in Germany
- modular design for 100 cell, 200 cell or bypass use
- intoxicating growl at idle, partial throttle and wide open throttle
- dme programming necessary.
Please note:
Exhaust tips are not included! Stock tips will fit.
The tips pictured above can be purcha...(choose a part on the right to read more)
General Fitment 911 2005-08 911 2009-12 911 TURBO/GT2 2007-09
$2,223.38
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Product details:
Loud and aggressive performance exhaust system recommended for track use only; replaces the restrictive factory mufflers with a free-flowing resonated design.
Features:
-fits all Porsche 997 Carrera vehicles from 2005-2008
-saves 12 lbs from the rear of the vehicle
-upgrade to fabspeed deluxe quad-style tips available in polished or black chrome finish
-direct replacement for the factory mufflers; compatible with the factory OEM cats or fabspeed’s sportcat or cat bypass x-pipe
-dramatically reduces back pressure and improves exhaust flow and sports car sound
-complete t304l stainless steel construction; 14-16 gauge cnc mandrel-bent 2.25...(choose a part on the right to read more)
General Fitment 911 2005-08
From $2,094.75
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Product details:
Complete header-back performance exhaust system for 997 Carreras fitted with a GT3 bumper kit; package includes maxflo performance mufflers, sportcat x-pipe, and GT3 outlet extension tips.
Features:
-fits all Porsche 997 Carrera vehicles from 2005-2008
-system maintains the original 997 Carrera exhaust/muffler position but features longer outlet extensions with slip-on 3.5” polished tips which exit at the center of GT3-style bumpers
-constructed from 14-16 gauge t304 stainless steel
-simple diy bolt-on installation; no cutting or welding required
-all fabspeed performance products are backed by the fabspeed lifetime limited warranty
General Fitment 911 2005-08 911 GT3 2007-11
$4,404.75
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M&m street-sport muffler system for 2009- 997.2 / 997.2s
Facts:
- + 15 crank hp & + 13 crank torque
- 2 ½” (63.5 mm) diameter tubing (reduces thermal stress)
- replaces OEM primary and secondary mufflers
- reuses OEM headers and 600 cell cats (no cel, retains OEM software)
- weighs 20.94 lbs. (9.5 kg)
- 33 lb. Weight savings over factory system
- t 316 stainless steel for improved durability over t 304
- uses the spring lock race system design to dampen vibration
- intoxicating growl at idle, partial throttle and wide open throttle
- no dme programming necessary
-reuses factory tips or any aftermarket tip designed to fit OEM exhaust (3.6 l models will require 3.8 l tips due to diameter diff...(choose a part on the right to read more)
General Fitment 911 2005-08
$2,793.95
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Brombacher 997 tt (TUV version) stainless steel exhaust system
Facts:
- + 25 crank hp & + 19 crank torque (with FVD software)**
- 200 cell high flow, tri metal German hjs sport catalysts
- 2 3/4" tubing (70mm) straight through design for max. Power
- weighs 51 lbs. (23,0 kg)
- t 316 stainless steel for improved durability over t 304
- cone style catalytic connection design to prevent exhaust leaks
- includes quick release clamps
- made in Germany
- modular design for 100 cell, 200 cell or bypass use
- no dme programming necessary.
Please note:
Exhaust tips are not included! Stock tips will fit.
The tips pictured above can be purchased seperately. They are "quad" 3.5" (90/100mm) tips and ar...(choose a part on the right to read more)
General Fitment 911 2005-08
$5,492.03
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M&m street-sport pdk muffler for 2009- 997.2 / 997.2s
Facts:
- + 18 crank hp & + 15 crank torque
- 2 ½” (63.5 mm) diameter tubing (reduces thermal stress)
- weighs 42 lbs. (19.5 kg)
- replaces OEM primary and secondary mufflers
- reuses OEM headers and 600 cell cats (no cel, retains OEM software)
- t 316 stainless steel for improved durability over t 304
- intoxicating growl at idle, partial throttle and wide open throttle. This system was designed for pdk cars as it has zero drone inside the cabin. It is also perfect for those who are interested in our street sport system but find it a little to loud for their liking.
- no dme programming necessary
-reuses factory tips or any aftermarket tip d...(choose a part on the right to read more)
General Fitment 911 2005-08
$3,706.40
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Brombacher 997.2 tt "sport stock" (TUV version) muffler for OEM cats
Facts:
- + 6 crank hp & + 5 crank torque**
- reuses stock cats, perfect for those concerned about warranty.
- open muffler design for added power.
- tubing diameter is the same as the OEM system.
- weighs 19 lbs. (8,6 kg)
- t 316 stainless steel for improved durability over t 304.
- 3 on a scale of 1-10 in volume (1 being stock).
- includes cone and v band style hardware to prevent exhaust leaks.
- made in Germany.
- modular design for future 100 cell, 200 cell or bypass use.
- more distinguished growl at idle, partial throttle and wide open throttle.
- dme programming not necessary.
- reuses OEM tips.
**please note:the 99...(choose a part on the right to read more)
General Fitment 911 2005-08 911 2009-12
$2,945.25
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Product details:
Dramatically improve mid/high end power by replacing the catalytic converters with a free-flowing x-pipe while adding aggressive sports car sound and throttle response; recommended for track and off-road use only.
Note: the cat bypass x-pipe provides dramatic power increases in the mid to high end of the rpm range. street drivers may notice a small torque loss at low rpm, which is why we recommend the sportcat x-pipe for street applications. please also bear in mind that this system does not include catalytic converters, so the check engine will most likely be triggered. this is not an indication of any actual issue with the engine, and does not pre...(choose a part on the right to read more)
General Fitment 911 2005-08
From $1,359.75
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What good is more horsepower if it isn't transferred to the ground? The clutch is the main link between the power your engine produces and the transmission, but all too often it is also the weak link. Many stock clutches simply will not last under harsh driving conditions or continual hard launches. When a car is making more horsepower than stock the factory clutch is under even more strain. This can cause premature clutch wear and costly repair bills. Spec clutch solves this problem with their line of performance clutches. With increased surface area spec clutches give your transmission more 'bite' while increasing reliability and performance.
Applications: street, drag, pulling, autocross. Features s...(choose a part on the right to read more)
General Fitment 911 2005-08
From $976.45
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Catalytic bypass pipe "u-torque" design, manufactured by m&m in Germany. The u-torque design compensates for the backpressure loss while running without cats. The design minimizes the loss of low end torque and adds 10-15 ft-lbs of torque in the mid and top range of the rpms. Why settle for the traditional cross over cat design when you can add torque in the mid-range and minimize the loss of torque down low where the 997's need it most! Ecu software is necessary !
This item may need to be sourced from Germany and would take 2-4 weeks to arrive. Once ordered it cannot be canceled. Please call to check stock or request expedited shipping.
General Fitment 911 2005-08
From $722.34
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Brombacher 997 tt (sound version) stainless steel exhaust system
Facts:
- + 25 crank hp & + 19 crank torque (with FVD software) **
- 200 cell high flow, tri metal German hjs sport catalysts
- 2 3/4" tubing (70mm) straight through design for max. Power
- weighs 51 lbs. (23,0 kg)
- t 316 stainless steel for improved durability over t 304
- 98db at idle and partial rpms, 100 db at wide open throttle
- cone style catalytic connection design to prevent exhaust leaks
- includes quick release clamps
- made in Germany
- modular design for 100 cell, 200 cell or bypass use
- intoxicating growl at idle, partial throttle and wide open throttle
- no dme programming necessary.
Please note:
Exhaust tips ar...(choose a part on the right to read more)
General Fitment 911 2005-08 911 2009-12
$5,218.29
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The perfect complement for a numeric racing short shift upgrade or a factory cable replacement. These numeric racing cables are motorsports quality that enhance the driving experience by providing a direct, mechanical connection to your car. They provide precision gear engagement that works seamlessly with the numeric racing short shift upgrade. Features: larger diameter steel spiral wound cable direct connection to each shift greater reliability precise engagement pre-lubricated for smooth operation billet aluminum and stainless-steel connectors eliminates excessive cable backlash for longevity billet aluminum rod ends thermo plastic jacket warranty included please note: professional installation is recommende...(choose a part on the right to read more)
General Fitment 911 TURBO/GT2 2001-05 911 TURBO/GT2 2007-09 911 1998-05 911 2005-08 911 2009-12 911 GT3 2007-11
Also included with our latest software version for the 997tt & GT2 is a free single user license for durametric basic software, allowing you to read out and diagnose fault conditions on your vehicle.
Genuine:
Engine - 6 cylinder boxer twin-turbo
Capacity - 3600ccm
Compression ratio - 9,0:1
Max. Power - 353kw (480hp) @ 6000rpm
Max. Torque - 620nm (457lbf ft) @ 1950-5000rpm
Max. Speed - 310km/h
Max. Rpm - 6800rpm
Acceleration 0-100km/h - 3.9s
Tuning:
Max. Power - 390kw (530hp) @ 6000rpm
Max. Torque - 720nm (531lbf ft) @ 3000-4000rpm
Max. Speed - 320km/h
Max. Rpm - 7000rpm
Acceleration 0-100km/h - 3.7s
FVD-Brombacheris proud to announce that we are now offering do-it-yourself flash load ecu ...(choose a part on the right to read more)
General Fitment 911 2005-08
$1,842.23
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Kit includes:
Software fast load, sport air filter
Genuine:
Engine - 6 cylinder boxer
Capacity - 3824ccm
Compression ratio - 11,8:1
Max. Power - 261kw (355hp) @ 6600rpm
Max. Torque - 400nm (295lbf ft) @ 4600rpm
Max. Speed - 293km/h
Max. Rpm - 7300rpm
Acceleration 0-100km/h - 4.8s
Tuning:
Max. Power - 272kw (370hp) @ 6500rpm
Max. Torque - 420nm (310lbf ft) @ 4500rpm
Max. Speed - 305km/h
Max. Rpm - 7500rpm
Acceleration 0-100km/h - 4.6s
For 27 + years, FVD-Brombacherhas been setting the standard for Porsche engine building and tuning in Germany. Our deep understanding of the flat 6 Porsche engine naturally led to our engine management software. Over the years we have perfected the art of so...(choose a part on the right to read more)
General Fitment 911 2005-08
$1,267.04
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