4,1l mahle liter piston and cylinder conversion kit for 997 (1st & 2nd generation) GT3 / GT3 rs - forged 106mm piston - mirrored valve pockets - piston pin bore is off center (deaxiert) for factory quiet operation. - 13 : 1 compression - made in Germany - made by mahle water channels and case must be machined to fit.

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.

Expansion valves regulate the flow of refrigerant. When they start to fail, they can create frost on the vents or the ac compressor, blow warm air or constantly run the ac compressor. Sold individually. 1 necessary per car. Please note: fits the 928 s 86- 92gs840083>, f92gs849563>, 964 and 993.

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.

Expansion valves regulate the flow of refrigerant. When they start to fail, they can create frost on the vents or the ac compressor, blow warm air or constantly run the ac compressor. High-quality waeco OEM replacement, designed to perform like the original. We source this part in Germany to ensure quality, reliability and precise fitment. Sold individually. 1 necessary per car.

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.

We suggest periodically checking your gas cap seal for fine cracks which produce fumes. If you replace the cap and the fumes persist, check the fuel filler neck, fuel lines, expansion tank and vent shut off valves. Quality replacement part manufactured by dansk. They offer a complete line of replacement parts to complement the entire Porsche model range. All dansk products are manufactured to the highest of European standards to ensure the quality and performance you expect for your Porsche. This commitment has made dansk one of the original equipment manufacturers (oem) to Porsche in Germany. Sold individually. 1 necessary per car. Please note: please check the model fitment tab to ensure accurate fitment.

...(choose a part on the right to read more)

Complete carburetion kits !

Complete kits include pre-jetted and sized carburetors, manifolds, linkage, K&N watershield air cleaners, pressure control unit, heat insulator kit, oil tank breather, fuel line & filter, clamps, injector plugs (as needed), power brake check valve (as needed) and complete installation instructions.

The pmo carburetor was designed from the beginning to be a state-of-the art carburetor. Pmo start off with a casting designed around a 50mm throttle plate and downsized to 46 and 40mm to achieve three different sizes. This compares favorably with conventional carburetors, including weber.
The air entry and flow is much greater than the weber. This is accomplished by having larger ma...(choose a part on the right to read more)

General Fitment

Known as: hose diverter valve check valve

View/Change Diagram

911 1978-83 - Engine	911 1984-86 - Engine
911 1987-89 - Engine	930 1975-77 - Engine

"brombacher" stainless steel sound switch exhaust system complete for the 991 3,4l. + 25 hp & + 20 tq gain. - 200 cell hjs "hd" sport catalysts. - 25 lb. Weight savings over OEM system (weighs 59 lbs. (27,0 kg), OEM weighs 84 lbs. (38kg). - 2 3/4 tubing (70mm). - 4 x 3.5 (90mm) round tips. - motorsport merge collector. - German v2a - x5crni18-10 - 1.4301 stainless steel for improved durability. - "aero quip" style motorsport connections without gaskets or flanges to ensure a leak free exhaust. - does not interfere with emissions and will not trigger the check engine light. - ecu programming (software) is not necessary. Please note: the 991 Carrera s (us or canadian model) comes standard with valves! Power...(choose a part on the right to read more)

This cap fits the caliper brake bleeder valve. It keeps the valve free of dirt and debris. Sold individually. 1 necessary per caliper.

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.

View/Change Diagram

911 1984-86 - Brakes/Wheels	911 1984-86 - Brakes/Wheels
911 1987-89 - Brakes/Wheels	911 1987-89 - Brakes/Wheels
911 1987-89 - Brakes/Wheels	928 1983-86 - Brakes/Wheels
928 1983-86 - Brakes/Wheels	928 1987-91 - Transmission
928 1987-91 - Transmission	928 1987-91 - Brakes/Wheels
928 1987-91 - Brakes/Wheels	928 1992-95 - Transmission
928 1992-95 - Transmission	928 1992-95 - Brakes/Wheels
928 1992-95 - Brakes/Wheels	944 1985-88 - Brakes/Wheels
944 1985-88 - Brakes/Wheels	944 1989-91 - Brakes/Wheels

As valve guides age, they lose their ability to locate the valve to the valve seat. That can create a loss of performance due to the ineffective seal of the combustion chamber. Be sure to replace your guides when replacing valves, valve springs, etc. Sold individually. 6 necessary per vehicle.

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.

When working on your cylinder head, we recommend replacing the valves, valve seat rings, guides, springs, retainers and temperature sensor at the same time to reduce future labor costs. High-quality OEM (original equipment manufacturer) replacement, designed to perform like the original. We source this part in Germany to ensure quality, reliability and precise fitment. Sold individually. 6 necessary per car.

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.

View/Change Diagram

911 1978-83 - Engine	911 1984-86 - Engine
911 1987-89 - Engine

+ 11 hp & + 10 tq gain. - 2 3/4 tubing (70mm). - 4 x 3.5 (90mm) round tips. - net weight is 16.4 kg / 36 lbs. (10 lb savings over stock 3.4 l mufflers) - German v2a - x5crni18-10 - 1.4301 stainless steel for improved durability. - absolutely no drone in the cabin. - does not interfere with emissions and will not trigger the check engine light. - ecu programming (software) is not necessary. - 90 db maximum (oem muffler is 75 db for reference). - replaces OEM side mufflers and connects to OEM header and catalytic flange. Please note: this muffler does not include exhaust valves and is meant to replace the OEM system on the base 3.4l 991 (2012+). Power is stated at the crank. This is the very 1st aftermarket muffl...(choose a part on the right to read more)

Gt4 clubsport ++ with the valves open. Completely civilized at low rpms and while cruising. + 11 hp & + 10 tq gain. - thermal insulation on piping to keep suspension components cool. Withstands up to 2,012 degrees fahrenheit (1,100 degrees celsius). - 2 3/4 tubing. - 2 x 3.5 (90 mm) round tips. - intoxicating growl at idle, partial throttle and wide open throttle. - German v2a - x5crni18-10 - 1.4301 stainless steel for improved durability. - minimal resonance / drone in the cabin. - "aero quip" style motorsport muffler connections to ensure a leak free exhaust. - does not interfere with emissions and will not trigger the check engine light. - ecu programming (software) is not necessary. Please note: gaskets a...(choose a part on the right to read more)

For 2012+ 911 (991) with OEM or valved Porsche sport exhaust (pse). Facts: - equal length headers with motorsports merge collector. - 200 cell hd German hjs tri metal sport cats. - 2 3/4 tubing (70mm) - reduces thermal stress on the motor. - made in Germany power with software and bmc filters: - 991 (3.4l) = + 25 crank hp (15 kw) & + 18 crank torque (20 nm) - 991s (3,8l) = + 25 crank hp (15kw) & 18 crank torque (20 nm) our latest development for the 991 is aimed at those who are looking for more torque in the mid range, a rich, deep exhaust growl. 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 f...(choose a part on the right to read more)

+ 15 hp & + 18 tq gain. - 2.5 tubing (63.5mm). - 4 x 4 (101mm) round tips. - 8.5 lb. Weight savings over OEM mufflers. - German v2a - x5crni18-10 - 1.4301 stainless steel for improved durability. - does not interfere with emissions and will not trigger the check engine light. - ecu programming (software) is not necessary. - electronic valve controller must be removed from the OEM unit and added to our muffler. - made in Germany. Please note: this muffler is a direct replacement the macan turbo (95b) model which comes with a single electronic exhaust valve on the passenger side. This is the very 1st aftermarket muffler for the macan 95b turbo that includes a valve like the factory system. This allows our system ...(choose a part on the right to read more)

"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. - + 25 crank hp & + 19 crank torque - 200 cell high flow, tri metal German hjs sport catalysts - 2 3/4 tubing (70mm) straight through design for max. Power - weighs 55 lbs. (25,0 kg) - German v2a - x5crni18-10 - 1.4301 stainless steel for improved durability - 85 db at idle and partial rpms(up to 60 mph) with valves closed, 100 db at wide open throttle with valves open. - cone style catalytic connection design to prevent exhaust leaks - includes quick release clamps - made in Germany - intoxicating growl at idle, ...(choose a part on the right to read more)

- + 12 crank hp & + 12 crank torque - 2 3/4 tubing (70mm) straight through design for max. Power - weighs 18 lbs. (8.5 kg), which is a 3 lbs. Savings off of OEM center muffler. - replaces stock side mufflers and stock center muffler. - German v2a - x5crni18-10 - 1.4301 stainless steel for improved durability. - 2 x 3.5 (90mm) round tips. - includes all necessary clamps and mounting brackets. - made in Germany. - intoxicating cup car growl at idle, partial throttle and wide open throttle. - no dme programming necessary, does not alter emissions, 50 state legal in the u.s. Our 991 GT3 center muffler replacements are vastly different than the baffle plated mufflers stuffed with packing that are common in the after...(choose a part on the right to read more)

As valve guides age, they lose their ability to locate the valve to the valve seat. That can create a loss of performance due to the ineffective seal of the combustion chamber. Be sure to replace your guides when replacing valves, valve springs, etc. Sold individually. 6 necessary per vehicle.

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.

Make your next service a breeze with our pre-packaged service kits. This kit contains: 1 qty. Oem (mahle) oil filter 1 qty. Oem (Bosch) fuel filter 1 qty. Air pump filter insert 6 qty. Bosch wr 3 cc spark plugs 1 qty. FVD valve cover gasket FVD105911930 set with all new hardware, including sump plug washers. Please note: this kit does not contain an air filter! We recommend ordering the bmc sport filter, part # FVD104999993 or if you prefer you can purchase an original filter, part # 91111018502.

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.

+140 crank hp & +155 crank tq gain on the turbo and +100 crank hp & +126 crank tq gain on the turbo s. All while offering ultra-smooth drivability and reliability that you expect from your Porsche. Package includes: - FVD my genius handheld flash tool (included). - FVD tuning software FVD99161840mg. - bmc sport filter 47079801. - FVD sound version valved muffler with 200 cell hjs tri-metallic cats bes99120240skhd. - valve control module with remote control beskls001001. - FVD headers bes99101040s. - FVD exhaust installation kit (everything needed for simple installation). FVD software power gains: max. Power - 485 kw (660 hp) @ 6500rpm max. Torque - 870 nm (642 lb.-ft.) @ 3750rpm max. Speed - 330km/h (206 mph) ...(choose a part on the right to read more)

Make your next service a breeze with our pre-packaged service kits. This kit contains: 1 qty. Oem (mahle) oil filter 1 qty. Oem (mahle- knecht) fuel filter 6 qty. Bosch wr 4 cc spark plugs 1 qty. FVD valve cover gasket set FVD105911930 with all new hardware, including sump plug washers. Please note: this kit does not contain an air filter! We recommend the ordering the bmc sport filter, part # 47028608 or if you prefer you can purchase an original filter, part # 93011039300.

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.

A liquid sodium filled valve transfers heat away from the head towards the valve guide in order to reduce combustion chamber temperatures. This is the valve of choice when rebuilding motors. When working on your cylinder head, we recommend replacing the valves, valve seat rings, guides, springs, retainers and temperature sensor at the same time to reduce future labor costs. Sold individually. 6 necessary per car.

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.

German made lightweight aluminum valve which is anodized in titanium grey. This valve can also work with tire pressure monitoring systems. Maximum pressure: 14 bar length: 43 mm (1.7 inches) valve hole diameter: 11.3 mm (.44 inches) weight: 12 grams made in Germany sold individually.

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.

The engine leakage tester drv 05 detects engine defects quickly. Inlet valve or outlet valve defects,piston/pistonrings defects,cylinder head gasket defects . Pressure of compressed air between 6 and 12 bar ! Made in Germany (hazet)

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.

Sodium filled valves are meant for higher heat applications and transfer excessive heat from the valve head to the stem more efficiently. The head runs cooler which reduces scorched valves, pre-ignition and detonation. These are manufactured in Germany to the highest standards. Sold individually. 6 necessary per car.

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.

View/Change Diagram

911 1978-83 - Engine	911 1984-86 - Engine
911 1987-89 - Engine	930 1975-77 - Engine
911 1989-94 - Engine

Intake valve for 993 models from 1996-98 with m64.21/22/23/24 motors. 8 mm stem, 50 mm, weighs .44 lbs. (.2 kg). Sold individually. 6 necessary per car.

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.