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74 not categorized PORSCHE 911 CAT BACKCan't find what you need? Try browsing the Accessories or Exploded Diagrams!<-- Try narrowing by car using the menu to the left.AP997TT105 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. General Fitment911 2005-08
$893.50
Make a selection BES99602160S 100 cell catalytic “x torque” design made by m&m in Germany. General Fitment911 GT3 2003-05911 1998-05
$2,959.11
Make a selection BAT004 Many pre. 1977 Porsche 911's are not equipped with factory oil plumbing (hard lines and thermostat). In this case fitting an oil cooler requires making a hose run from the rear to the front of the vehicle and back. We find the easiest and most cost effective method of plumbing is to duplicate the factory plumbing route using aeroquip hose and fittings with a mocal oil thermostat and oil cooler. The various kits that we offer to accomplish this task include; one of a number of oil cooler options (some are suitable for both fender or front spoiler location), mocal -12 an oil thermostat with mounting bracket, 30 foot length of aqp -12 an stainless braid 3/4" id hose, 30 mm metric to -12 an adaptors for the oil t...(choose a part on the right to read more) General Fitment911 1974-77911 1965-69 911 1970-73
$1,080.45
Make a selection BES99300240SOER For all 993 turbo and GT2 General Fitment911 1994-98
$9,697.38
Make a selection BES99300240S For all 993 turbo and GT2 General Fitment911 1994-98
$11,899.97
Make a selection BES99300241S The ultimate stainless steel system for the street. Completely civilized while cruising and opens at higher rpms. Quieter than the street / clubsport versions. More low and mid-range torque. Larger primaries, larger collector, largest diameter tubing on the market. Made for mid-range and top end performance with the added beauty of 3.5" (90mm) dual exhaust tips! + 25 crank hp & +24 crank torque (on average). - 2.9 tubing (75 mm) at the widest point. Primaries are 2.5" (64mm). - 200 cell hjs "hf" trimetallic catalytic converters. - t 316 lightweight stainless steel for improved durability over t 304. - 3.5" (90 mm) dual oval, double walled polished tips included. - intoxicating growl at idle, partial thrott...(choose a part on the right to read more) General Fitment911 1994-98
From $11,259.79
Make a selection BES99602060S Catalytic by pass “x torque” design made by m&m in Germany. General Fitment911 GT3 2003-05
$2,498.27
Make a selection BES99701260S2HD Not for cars with OEM muffler. Only for plain tube (catalytic to center muffler) or bes 997… muffler. These headers and cats are perfect for those who want to run sport cats without a software program. Our latest development for the GT3 is aimed at those who are looking for more torque in the mid range, a rich, deep exhaust growl and most importantly no check engine light with stock software. These headers contain the latest hjs cats, they are nicknamed "hd" for high durability matrix design catalytic converters. They have a sm-matrix (winding of three flat and corrugated foils) and a special connection to the matrix sheath, which equates to extremely high durability for track and street use. The added ...(choose a part on the right to read more) General Fitment911 GT3 2007-11
From $4,393.06
Make a selection BES99701260S1HD These headers and cats are perfect for those who want to run sport cats without a software program. Our latest development for the GT3 is aimed at those who are looking for more torque in the mid range, a rich, deep exhaust growl and most importantly no check engine light with stock software. General Fitment911 GT3 2007-11
From $4,393.26
Make a selection FSPOR993HFBO Product details: General Fitment911 1994-98
From $106.00
Make a selection BES99722040S8 Brombacher 997.2 tt "sport stock" stainless steel, cat bypass for OEM muffler facts: - + 21 crank hp & + 18 crank torque** - reuses OEM muffler, perfect for those looking for more sound and power. - tubing diameter is the same as the OEM system. - weighs 19 lbs. (8,6 kg) - German v2a - x5crni18-10 - 1.4301 stainless steel for improved durability. - reduces backpressure and thermal stress - 6 on a scale of 1-10 in volume (1 being stock). - reuses OEM v band style connecting hardware. - made in Germany. - available in 100 cell or 200 cell. Please ask your sales person for pricing. - more distinguished growl at idle, partial throttle and wide open throttle. - dme programmin is necessary. - reuses OEM tips. FVD i...(choose a part on the right to read more) General Fitment911 TURBO/GT2 2007-09
From $1,223.78
Make a selection FSPOR911SC Product details: General Fitment911 1974-77911 1978-83 911 1984-86 911 1987-89
From $624.75
Make a selection BES99715150S63 Back pressure is extremely reduced trough specific design with 4-tube exhaust muffler. 3 tubing (70mm) straight through design) - stainless steel exhaust system - 200 cell high flow hd sport catalysts - weighs 39 lbs. (18.1 kg) - end tips included - made in Germany - dme programming not necessary. Tech tip: order also repair/gasket set FVD mk9 970 02 General Fitment911 TURBO/GT2 2007-09
From $7,033.80
Make a selection BES99725101SK Brombacher edition valved mufflers are the perfect compromise for you and your loved ones. Rich, deep race car tones with the valves open and soft subtle, completely stock sounds with them closed. General Fitment911 2009-12
From $3,333.44
Make a selection BES99725040S Brombacher 997 tt (super sound version) stainless steel exhaust system General Fitment911 2005-08911 2009-12 911 TURBO/GT2 2007-09
$2,223.38
Make a selection BES99725040S1 Brombacher 997.2 tt "cat-back" (sound version) muffler for OEM cats General Fitment911 2005-08911 2009-12
$2,945.25
Make a selection BES99725040S2 Brombacher 997.2 tt "sport stock" (TUV version) muffler for OEM cats General Fitment911 2005-08911 2009-12
$2,945.25
Make a selection BES99725241S Brombacher 997 tt (TUV version) stainless steel exhaust system General Fitment911 2005-08
$5,492.03
Make a selection FSPOR911RSRWHT30 Product details: General Fitment911 1974-77911 1978-83 911 1984-86 911 1987-89
$3,197.25
Make a selection BRAID166 A modern wheel with old school looks. These classic, Porsche specific wheels are made in europe in the original 911 offsets and backspacing plus custom offsets if required. Used extensively in europe and north america on street and track. Semi-forged construction with authentically accurate finish options, hub centric and with oe style ball seats. Custom finishes are available. Totally new construction. Made to TUV standards. Light weight and strong and available up to 12" wide! if you are not sure of fitment please contact us for a free consultation. Braid's range of Porsche classic wheels are designed to survive the rigors of competition but are equally at home on the street. These wheels are made to order...(choose a part on the right to read more) General Fitment912 1965-69914 1970-76 924 1980-85 924 1986-88 944 1982-85 944 1985-88 944 1989-91 911 1965-69 911 1970-73 911 1974-77 930 1975-77 911 1978-83 911 1984-86 911 1987-89
$1,077.30
Make a selection CARP96KATOBD2 Cargraphic sport catalytic converter set crossover provides 7kw (10ps) more power and 10nm additional torque. This was developed for maximum flow this unique cargraphic part creates the further advantages. Precision lasercut stainless steel flanges connect into the catalytic converter inlet cones with two types of catalytic converters available. General Fitment911 1998-05
$1,707.38
Make a selection FSPOR911MB Product details: General Fitment911 1974-77911 1978-83 911 1984-86 911 1987-89
$310.75
Make a selection BES99723000S1 FVD primary muffler bypass system for 2009- 997/997s General Fitment911 2005-08
$1,620.47
Make a selection FPOR2535 Billy boat performance exhaust high performance stainless steel exhaust components for the 2009 and up Porsche 997/997s will enhance the driving experience of your Porsche. The mufflers are designed to be used with the stock exhaust tips or you can get a more distinctive look with b&b_s quad round double wall tips. For a sportier note the design team at b&b also developed a set of primary muffler bypass pipes that will not only increase the sound they also give you added performance over the mufflers alone. New for 2010 the mufflers and pipes come standard in a satin finish while the optional tips are polished to a mirror like finish. All of these components have no effect on the factory warranty or emissions. ...(choose a part on the right to read more) General Fitment911 2009-12
$1,007.83
Make a selection FSPOR911CB Product details: General Fitment911 1974-77911 1978-83 911 1987-89 911 1984-86
$730.75
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