991
Page 1 of 283 โ 27,094 parts.
- Porsche AG๐ฉ๐ช
Additively manufactured pistons for the 911 GT2 RS
Laser powder bed fusion pistons developed by Porsche with MAHLE and TRUMPF, roughly ten percent lighter than the forged series piston and carrying a closed cooling duct that conventional casting cannot produce.
3D printedEngine Internals991Proprietary high-strength aluminum alloy - BBi Autosport๐บ๐ธ
3D-Printed Titanium Exhaust System, 911 GT2 RS (991.2)
3.5-inch titanium system built around an additively manufactured crossover whose internal porting balances the two banks, a geometry that is impractical to fabricate by welding.
3D printedExhaust991Ti-6Al-4V (Grade 5) - Carbon Performance๐ฌ๐ง
Generatively designed brake caliper, 911 GT3 RS (Carbon Performance)
Additively manufactured caliper generated by Carbon Performance's SK3L370N design platform, shown in 2019 alongside versions for the Ferrari 812, Lotus Elise and Tesla Model S.
3D printedBrakes991Carbon Fibre (layup not disclosed) - Kline Innovation๐ท๐ด
Inconel 625 turbo manifolds, 911 Turbo (991 / 997.2)
Equal-length turbo manifolds in 0.9 mm wall Inconel 625 with an internally laser-welded collector, quoted at 1.5 kg per side.
Exhaust991997Inconel 625 - Dundon Motorsports๐บ๐ธ
Long Tube Street Header Exhaust System, GT3 RS / 911 R (991.1)
Long-tube header system in 321 stainless with a metal-core 200 cpsi catalyst, aimed at keeping street legality while moving the collector.
Exhaust991Stainless Steel 321 - Dundon Motorsports๐บ๐ธ
Race Header System with Valved Side Deletes, GT3 / GT3 RS / R / Touring (991)
Full race header package quoted at 36 lb against 86 lb of factory hardware โ a 50 lb swing, the largest single weight change in this catalog.
Exhaust991Stainless Steel 321 - Akrapoviฤ๐ธ๐ฎ
Slip-On Race Line Titanium Exhaust, GT3 / GT3 Touring (991.2)
Titanium slip-on that keeps the factory headers and catalysts, so it changes mass and sound without touching emissions hardware.
Exhaust991Titanium (grade not disclosed) - KW automotive๐ฉ๐ช
Variant 3 Coilover Kit, 911 Carrera (991, PASM)
Twin-tube coilovers with rebound and compression adjusted separately, supplied with a PASM delete module.
Suspension & Chassis991Stainless Steel 304L - รhlins Racing๐ธ๐ช
Road & Track DFV Coilover System, 911 Carrera (991)
The Carrera-valved version of the Road & Track system, on noticeably softer front springs than the GT3 fitment.
Suspension & Chassis9916061-T6 Aluminium - GiroDisc๐บ๐ธ
Two-Piece Front Brake Rotors, 911 GT3 (991)
380 mm floating two-piece rotors on aluminium hats, using curved internal vanes that pump cooling air outward under rotation.
Brakes991Cast Iron6061-T6 Aluminium - GiroDisc๐บ๐ธ
PCCB to Iron Rotor Conversion, GT3 / GT2 RS / 718 GT4 RS (991 / 992)
Two-piece iron rotors that bolt to the PCCB calipers, so a car can be tracked without consuming carbon ceramic discs.
Brakes991992Cast Iron6061-T6 Aluminium - GiroDisc๐บ๐ธ
Two-Piece Floating Replacements for PCCB Rotors, GT3 / RS / Turbo S (991 / 991.2)
Set of four direct replacements for the OEM ceramic rotors, for owners who would rather not put PCCB discs on track.
Brakes991Cast Iron6061-T6 Aluminium - Surface Transforms๐ฌ๐ง
Carbon Ceramic Discs, GT3 / GT3 RS / GT2 RS (991), 400 ร 32 mm rear
Aftermarket carbon ceramic discs positioned against PCCB on both cost and durability rather than on outright weight.
Brakes991Carbon Ceramic (C/SiC) - IPD Plenums๐บ๐ธ
Intake Plenum, 911 Carrera / S (991)
Replaces the factory T-shaped air distributor with a Y, evening out the path length to each bank.
Induction & Charging991 - IPD Plenums๐บ๐ธ
Intake Plenum, 911 Turbo / Turbo S (991)
The Y-plenum for the 991 Turbo.
Induction & Charging991 - CSF Race๐บ๐ธ
All-Aluminium Left Radiator (7086), 911 / GT2 / GT3 (991.2)
Side radiator on the same two-row B-Tube core, shared with the 718 Boxster and Cayman.
Cooling & Lubrication9916061-T6 Aluminium - CSF Race๐บ๐ธ
Performance Centre Radiator, 911 Turbo / GT3 / GT3 RS (991)
Centre radiator for the 991 Turbo and GT3 family.
Cooling & Lubrication9916061-T6 Aluminium - BBS๐ฉ๐ช
FI-R Forged Wheels, 911 GT3 (991)
Forged monoblock with weight-relief milling cut out of the low-stress regions of each spoke โ 7.9 kg for a 9ร20 front.
Wheels991Forged Aluminium - BBS๐ฉ๐ช
CH-R Wheels, 911 (996 / 997 / 991)
The long-running flow-formed road wheel, fitting an unusually wide span of 911 generations on the 5ร130 pattern.
Wheels996997991Forged Aluminium - Apex Wheels๐บ๐ธ
Forged Wheels, 911 Carrera / Targa 4 / 4S (991.2)
Track-oriented forged range with a thickened inner lip, aimed at surviving kerbs rather than at minimum mass alone.
Wheels991Forged Aluminium - Tarett Engineering๐บ๐ธ
Front Adjustable Drop Links, 911 (996 / 997 / 991 / 992)
Rod-end drop links replacing the factory plastic items, with left and right hand threads so length adjusts without disassembly.
Suspension & Chassis996997991992Stainless Steel 304LChromoly Steel - Tarett Engineering๐บ๐ธ
Rear Adjustable Drop Links, 911 (996 / 997 / 991 / 992)
The rear counterpart, adjustable to remove preload once ride height changes.
Suspension & Chassis996997991992Stainless Steel 304LChromoly Steel - Tarett Engineering๐บ๐ธ
Rear Sway Bar and Bushing Kit, 911 (991)
Adjustable rear bar supplied with its bushings, the usual first move on balance once tyres outgrow the factory setup.
Suspension & Chassis991Chromoly Steel - Tarett Engineering๐บ๐ธ
Front Sway Bar and Bushing Kit, 911 (996 / 997 / 991)
Adjustable front bar and bushings, shared across the water-cooled 911 and the Boxster/Cayman chassis.
Suspension & Chassis996997991Chromoly Steel - COBB Tuning๐บ๐ธ
Accessport V3 ECU Calibration, 911 Turbo / Turbo S (991.1)
Handheld ECU flashing with optional PDK calibration, quoted at roughly 100 hp at peak on an otherwise stock car.
Engine Management991 - COBB Tuning๐บ๐ธ
Accessport V3 ECU Calibration, 911 Turbo / Turbo S / GT2 RS (991.2)
The 991.2 calibration, and the only entry here with before and after wheel figures from the same dyno.
Engine Management991 - Porsche AG๐ฉ๐ช
Magnesium Roof Panel, 911 GT3 RS (991.2)
Factory magnesium roof โ one of very few structural magnesium panels on a road car.
Body & Glazing991Magnesium Alloy - Porsche AG๐ฉ๐ช
Forged Magnesium Wheel Set, 20/21-inch, GT3 RS / GT2 RS (991.2)
The factory Weissach magnesium set, quoted at 25.35 lb under the standard wheels.
Wheels991Forged Magnesium - Manthey Racing๐ฉ๐ช
Forged Magnesium Wheel Set, 20ร9.5 / 21ร12.5, GT2 RS / GT3 RS (991)
Manthey's magnesium set, quoted at nearly 32 lb under the standard GT3 RS wheels โ the largest unsprung saving in this catalog.
Wheels991Forged Magnesium - BBS๐ฉ๐ช
RE1757 / RE1758 Forged Magnesium Wheels, 20ร9 and 20ร12
BBS magnesium at 15 lb front and 18.4 lb rear โ figures observed rather than published, which is rare enough to record.
Wheels991Forged Magnesium - BBS๐ฉ๐ช
RE1640 / RE1641 Forged Magnesium Wheels, 20ร9.5 and 21ร12.5
The larger staggered set, at 15.95 lb front and 21.9 lb rear.
Wheels991Forged Magnesium - iPE Innotech Performance Exhaust๐น๐ผ
MFR-01 Forged Magnesium Wheels, GT3 RS (991)
Aftermarket forged magnesium alternative to the factory Weissach set.
Wheels991Forged Magnesium - Porsche AG๐ฉ๐ช
Magnesium Wheel Set, 20/21-inch, GT3 RS / GT2 RS (991.2), Exchange
The same factory magnesium set offered through Porsche's own exchange programme.
Wheels991Forged Magnesium - OZ Racing๐ฎ๐น
Ultimate Magnesio Forged Magnesium Wheels, GT3 RS / GT2 RS (991)
Forged magnesium sold for street use rather than track only, at 7.23 kg front and 9.74 kg rear.
Wheels991Forged Magnesium - BRAID Performance Wheels๐ช๐ธ
BPF-02 Forged Magnesium Wheels, 911
Forged magnesium from a rally and circuit wheel manufacturer, offered as an alternative fitment for Porsche.
Wheels991Forged Magnesium - Forgeline Motorsports๐บ๐ธ
GT1 Centre-Lock Forged Wheels, 911 (997.2 / 991 / 991.2)
Forged monoblock centre-lock wheel machined from 6061-T6 aluminium โ included as the direct aluminium comparison to the magnesium sets, and because it is frequently assumed to be magnesium.
Wheels9979916061-T6 Aluminium - Manthey Racing๐ฉ๐ช
918 Carbon Full Bucket Seat, GT2 RS / GT3 / GT3 RS
Carbon shell full bucket derived from the 918 seat.
Interior & Seating991992Carbon Fibre (prepreg, autoclave cured) - Sparco๐ฎ๐น
QRT-K Carbon-Kevlar Racing Seat
FIA-homologated carbon-Kevlar shell, the mainstream carbon-aramid seat.
Interior & Seating993996997991Carbon / Aramid Hybrid - DMC๐ฉ๐ช
RSR Carbon Sport Bucket Seat, 911 (993)
Carbon bucket for the air-cooled cars, with DMC stating TรV certification.
Interior & Seating993964996997991992Carbon / Aramid Hybrid - Carbon Showroom๐บ๐ธ
Carbon Body Kit and Accessories, GT2 RS (991.2)
Carbon body and accessory range for the GT2 RS.
Aerodynamics991Carbon Fibre (layup not disclosed) - Carbon Showroom๐บ๐ธ
Carbon Body and Accessory Range, 911
Cross-generation carbon range โ the retailer end of the market where SKU counts run to hundreds per model.
Aerodynamics991992997Carbon Fibre (layup not disclosed) - ZACOE Performance๐น๐ผ
Carbon Aero Package, 911
Front fascia, side skirts, wing and diffuser as one carbon package.
Aerodynamics992991Carbon Fibre (layup not disclosed) - Silverlake Projects๐บ๐ธ
Titanium Wheel Studs, Bolts and Nuts, Porsche
Ti-6Al-4V wheel fasteners, vacuum coated for hardness and wear โ unsprung and rotating mass removed at the cheapest possible point.
Wheels901g-series964993996997991992Ti-6Al-4V (Grade 5) - Silverlake Projects๐บ๐ธ
Titanium Brake Caliper Pistons for Brembo Calipers, Porsche
Titanium pistons quoted to cut heat transfer into the brake fluid by about 90% against the stock aluminium โ the clearest functional case for titanium in this catalog.
Brakes993996997991992Ti-6Al-4V (Grade 5) - Silverlake Projects๐บ๐ธ
Titanium Exhaust Fasteners, 911 GT3
GT3-specific titanium exhaust fastener set.
Exhaust996997991Ti-6Al-4V (Grade 5) - Porsche AG๐ฉ๐ช
Braided Carbon Fibre Wheels, 911 Turbo S Exclusive Series (991.2)
The first braided carbon fibre wheel offered by any manufacturer โ 8.5 kg lighter than the alloy set and 20% stronger, from 18 km of fibre per wheel.
Wheels991Carbon Fibre (prepreg, autoclave cured) - ARQRAY (ใขใผใญใฅใฌใผ)๐ฏ๐ต
Sport Exhaust System, 911
Hand-built stainless or titanium systems from a Yokohama maker working only on imported cars, with one-off fabrication available.
Exhaust993996997991Stainless Steel 304LTitanium (grade not disclosed) - Project ฮผ (ใใญใธใงใฏใใใฅใผ)๐ฏ๐ต
TYPE HC-CS Rear Brake Pads, GT3 / Turbo (991)
Street-and-track compound (Z454) chosen for linear response to pedal pressure rather than peak friction.
Brakes991 - ENDLESS๐ฏ๐ต
Brake Pad Range, 911
Per-model Porsche application table spanning the water-cooled range, from street compounds to endurance.
Brakes996997991992 - ASPEC (็ฑๆฏๆดพๅ
)๐จ๐ณ
iDEAS Valved Mid and Rear Exhaust, GT3 (991.1 / 991.2)
Stainless system at 25.8 kg against 40.4 kg stock, with a valve driven by a colour LCD head unit rather than the factory switch.
Exhaust991Stainless Steel 304L - CMST Tuning๐จ๐ณ
Carbon Front Bumper and Lip, 911 (991)
Front bumper and lip in carbon or FRP for the 991 range.
Aerodynamics991Carbon Fibre (layup not disclosed) - CMST Tuning๐จ๐ณ
GT2 RS Conversion Carbon Hood, 911 (991)
Carbon or FRP bonnet in the GT2 RS pattern, as part of a conversion.
Body & Glazing991Carbon Fibre (layup not disclosed) - Robot Craftsman๐จ๐ณ
Carbon and FRP Body Kits, 911
FRP and carbon kits across the 911 range; also distributes CMST and Paktechz.
Aerodynamics991992997Carbon Fibre (layup not disclosed) - Pankl Racing Systems๐ฆ๐น
Additively Manufactured Titanium Rollover Protection Structure
3D-printed titanium rollover protection โ a structural, safety-critical additive titanium part in actual motorsport production, which is exactly what this catalog had been unable to find.
3D printedInterior & Seating991992Ti-6Al-4V (Grade 5) - Pankl Racing Systems๐ฆ๐น
Titanium Connecting Rods
Pankl's core product, and the reason its components appear in numerous Formula 1 engines.
Engine Internals993996997991Ti-6Al-4V (Grade 5) - Pankl Racing Systems๐ฆ๐น
Motorsport Crankshafts
Crankshafts in high-strength steel, made alongside the rods so the crankdrive is developed as one assembly.
Engine Internals996997991Chromoly Steel - Pankl Racing Systems๐ฆ๐น
Driveshafts, Wheel Carriers and Wheel Hubs
Drivetrain and hub components from the same motorsport programme.
Drivetrain997991992Ti-6Al-4V (Grade 5)Chromoly Steel - GEMBALLA๐ฉ๐ช
Sport Exhaust System, 911 Turbo (991)
Larger-diameter system with flap control, quoted at up to 10 PS.
Exhaust991Stainless Steel 304L - Eisenmann๐ฉ๐ช
Sport Exhaust System, 911
German exhaust range across the water-cooled 911s.
Exhaust996997991Stainless Steel 304L - RUF Automobile๐ฉ๐ช
RUF Performance Components, 911
Pfaffenhausen manufacturer registered in its own right, supplying engine, chassis and body components as well as complete cars.
Engine Internalsg-series964993997991 - ATE (Continental)๐ฉ๐ช
Brake Discs, 911
OE-supplier brake discs, and one of the few alternatives to genuine Porsche parts recommended for hard use.
Brakes996997991Cast Iron - Textar (TMD Friction)๐ฉ๐ช
Brake Pads and Discs, 911
Friction from an OE development partner with over a century of history and a catalogue covering close to the entire European fleet.
Brakes996997991Cast Iron - Pagid Racing (TMD Friction)๐ฉ๐ช
Racing STREET Brake Pads, 911
The road-usable end of the Pagid Racing range, from the same programme as the RS track compounds.
Brakes996997991 - Otto Zimmermann๐ฉ๐ช
Brake Discs, 911
German disc manufacturer, widely stocked as an OE alternative.
Brakes996997991Cast Iron - OST (Orbisound Technology)๐ซ๐ท
Stainless Steel Exhaust System, 911
French-built stainless systems from a manufacturer that fabricates rather than rebadges.
Exhaust996997991Stainless Steel 304L - Scart๐ซ๐ท
Sport Exhaust System, 911 (991)
French-designed sport exhaust for the 991, distributed through Diapason Motorsport.
Exhaust991Stainless Steel 304L - Supersprint๐ฎ๐น
Sport Exhaust Range, 911
Italian exhaust maker carried across the Porsche range by the major European retailers.
Exhaust996997991Stainless Steel 304L - Sportec AG๐จ๐ญ
Tuning Programme, 911
Swiss tuner covering power, suspension and exhaust, with an in-house dyno to validate the result.
Engine Management996997991 - Schroth Racing๐ฉ๐ช
GT3 Profi 6-Point Camlock Harness, 2x2H HANS
Six-point camlock harness with 2-inch shoulder straps sized for a HANS device.
Interior & Seating993996997991 - Brembo๐ฎ๐น
HTC 64T Racing Brake Fluid
High-temperature fluid, the cheapest fix for a soft pedal after two hard laps.
Brakes993964996997991992 - GiroDiscโ๐บ๐ธ
A1-032 Girodisc 2pc Front Brake Rotors (OEM PCCB)
GiroDisc brakes listed for the 992, 991. Specification below is what the seller states; construction is not disclosed on the listing.
Brakes992991 - Carbotech Performance Brakesโ๐บ๐ธ
Carbotech CTPG4927 Brake Pads
Carbotech Performance Brakes brakes listed for the 991. Specification below is what the seller states; construction is not disclosed on the listing.
Brakes991 - Carbotech Performance Brakesโ๐บ๐ธ
Carbotech CT1742 Brake Pads
Carbotech Performance Brakes brakes listed for the 991. Specification below is what the seller states; construction is not disclosed on the listing.
Brakes991 - Carbotech Performance Brakesโ๐บ๐ธ
Carbotech CT1741 Brake Pads
Carbotech Performance Brakes brakes listed for the 991. Specification below is what the seller states; construction is not disclosed on the listing.
Brakes991 - Carbotech Performance Brakesโ๐บ๐ธ
Carbotech CT1740 Brake Pads
Carbotech Performance Brakes brakes listed for the 991. Specification below is what the seller states; construction is not disclosed on the listing.
Brakes991 - Carbotech Performance Brakesโ๐บ๐ธ
Carbotech CT1664 Brake Pads
Carbotech Performance Brakes brakes listed for the 991. Specification below is what the seller states; construction is not disclosed on the listing.
Brakes991 - Carbotech Performance Brakesโ๐บ๐ธ
Carbotech CT1637 Brake Pads
Carbotech Performance Brakes brakes listed for the 991. Specification below is what the seller states; construction is not disclosed on the listing.
Brakes991 - Carbotech Performance Brakesโ๐บ๐ธ
Carbotech CT1417 Brake Pads
Carbotech Performance Brakes brakes listed for the 991. Specification below is what the seller states; construction is not disclosed on the listing.
Brakes991 - Carbotech Performance Brakesโ๐บ๐ธ
Carbotech CT1389 Brake Pads
Carbotech Performance Brakes brakes listed for the 991, 997. Specification below is what the seller states; construction is not disclosed on the listing.
Brakes991997 - GiroDiscโ๐บ๐ธ
GiroDisc 1740.18 Brake Pads for 991, 992, GT4 Rear
GiroDisc brakes listed for the 992, 991. Specification below is what the seller states; construction is not disclosed on the listing.
Brakes992991 - GiroDiscโ๐บ๐ธ
GP10-1417.16 GiroDisc GP10 Street Pads for 991, 992 Rear
GiroDisc brakes listed for the 992, 991. Specification below is what the seller states; construction is not disclosed on the listing.
Brakes992991 - GiroDiscโ๐บ๐ธ
GP10-1741.18 GiroDisc GP10 Street Pads for 991, 992, GT4 Front
GiroDisc brakes listed for the 992, 991. Specification below is what the seller states; construction is not disclosed on the listing.
Brakes992991 - GiroDiscโ๐บ๐ธ
GP10-1740.18 GiroDisc GP10 Street Pads for 991, 992, GT4 Rear
GiroDisc brakes listed for the 992, 991. Specification below is what the seller states; construction is not disclosed on the listing.
Brakes992991 - GiroDiscโ๐บ๐ธ
GP30-1740.18 GiroDisc GP30 Endurance Race Pads for 991, 992, GT4 Rear
GiroDisc brakes listed for the 992, 991. Specification below is what the seller states; construction is not disclosed on the listing.
Brakes992991 - GiroDiscโ๐บ๐ธ
GP35-1417.16 GiroDisc GP35 Race Pads for 991, 992 Rear
GiroDisc brakes listed for the 992, 991. Specification below is what the seller states; construction is not disclosed on the listing.
Brakes992991 - GiroDiscโ๐บ๐ธ
GP35-1741.18 GiroDisc GP35 Race Pads for 991, 992, GT4 Front
GiroDisc brakes listed for the 992, 991. Specification below is what the seller states; construction is not disclosed on the listing.
Brakes992991 - GiroDiscโ๐บ๐ธ
GP35-1740.18 GiroDisc GP35 Race Pads for 991, 992, GT4 Rear
GiroDisc brakes listed for the 992, 991. Specification below is what the seller states; construction is not disclosed on the listing.
Brakes992991 - GiroDiscโ๐บ๐ธ
GP40-1417.16 GiroDisc GP40 Sprint Race Pads for 991, 992 Rear
GiroDisc brakes listed for the 992, 991. Specification below is what the seller states; construction is not disclosed on the listing.
Brakes992991 - GiroDiscโ๐บ๐ธ
GP40-1741.18 GiroDisc GP40 Sprint Race Pads for 991, 992, GT4 Front
GiroDisc brakes listed for the 992, 991. Specification below is what the seller states; construction is not disclosed on the listing.
Brakes992991 - GiroDiscโ๐บ๐ธ
GP40-1740.18 GiroDisc GP40 Sprint Race Pads for 991, 992, GT4 Rear
GiroDisc brakes listed for the 992, 991. Specification below is what the seller states; construction is not disclosed on the listing.
Brakes992991 - GiroDiscโ๐บ๐ธ
MP-1417 GiroDisc Magic Pads for Porsche 991 S Rear
GiroDisc brakes listed for the 991. Specification below is what the seller states; construction is not disclosed on the listing.
Brakes991 - GiroDiscโ๐บ๐ธ
ST43R1741.18 Raybestos ST43 Race Pads for 991, 992 Front
GiroDisc brakes listed for the 992, 991. Specification below is what the seller states; construction is not disclosed on the listing.
Brakes992991 - GiroDiscโ๐บ๐ธ
Girodisc GP-Series Pads No. 1001 (Rear)
GiroDisc brakes listed for the 991. Specification below is what the seller states; construction is not disclosed on the listing.
Brakes991 - GiroDiscโ๐บ๐ธ
Girodisc GP-Series Pads GP35 No. 810 (Front)
GiroDisc brakes listed for the 991. Specification below is what the seller states; construction is not disclosed on the listing.
Brakes991 - GiroDiscโ๐บ๐ธ
Girodisc 1740 Brake Pads
GiroDisc brakes listed for the 991. Specification below is what the seller states; construction is not disclosed on the listing.
Brakes991 - GiroDiscโ๐บ๐ธ
D1-238 Girodisc 380mm Front Replacement Rings
GiroDisc brakes listed for the 991. Specification below is what the seller states; construction is not disclosed on the listing.
Brakes991