84 not categorized PORSCHE 924 GT BYPASSCan't find what you need? Try browsing the Accessories or Exploded Diagrams!Filtered by: 944 1989-91 (includes uncategorized and accessory items) 190111043G For use on obd1 (94 and earlier) cars only! Only 1 o2 bung is provided. Call for 1995 application. Will not work with multiple o2 sensor cars, like north american cars. (96-98) does not include a TUV-certificate. We recommend using our catalytic installation kit, part # FVDmk993300g please note: not legal for use on california pollution controlled motor vehicles.
$761.51
Make a selection BES99710066SK
$7,189.78
Make a selection 210111011D1 Improve sound and performance by decreasing exhaust backpressure with this catalytic bypass pipe. This is a painted steel bypass pipe, manufactured by dansk. They offer a complete line of tuning and performance 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. - + 10 crank hp. - lower, deeper, more exotic exhaust note. - steel coated with high temperature paint. - made in europe by dansk. - reduces back pressure and thermal load on the engine. - includes o2 sensor bung....(choose a part on the right to read more)
$331.45
Make a selection 21011124OK 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 !
$1,182.06
Make a selection BBI9912020006 The bbi autosport Porsche 991 GT3 exhaust center section is a direct replacement for the secondary center muffler. For those who desire a slightly milder exhaust tune, this piece is a great alternative to our cup-style side muffler bypass pipes. By retaining stock side mufflers and valves, the factory "sports button" feature is kept to conveniently switch back and forth between the aggressive "sport" mode during spirited driving sessions and the quieter, more civil "non-sport" mode for minimal noise on the highway.
$2,268.00
Make a selection 93011100305EQ Quality replacement bypass pipe for original number, 930 111 003 02 to 06. This is made 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 suppliers to the Porsche in Germany. We recommend replacing the gaskets, part # 93012319205 and 93012319406 when installing this pipe. If you have a lazy oxygen sensor, now is the time to replace it to save on labor, part # 96560612601 or 96560612601eq sold individually. 1 necessary per car. Please note: please check the mode...(choose a part on the right to read more)
$1,309.18
Make a selection 93011100306EQ Quality replacement bypass pipe for original number, 930 111 003 02 to 06. This is made 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 suppliers to the Porsche in Germany. We recommend replacing the gaskets, part # 93012319205 and 93012319406 when installing this pipe. If you have a lazy oxygen sensor, now is the time to replace it to save on labor, part # 96560612601 or 96560612601eq sold individually. 1 necessary per car. Please note: please check the mode...(choose a part on the right to read more)
$1,691.71
Make a selection 95112313402
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From $12.06
Make a selection 99711102794KIT
$3,875.83
Make a selection BBI9912020001 The bbi autosport Porsche 991 GT3 exhaust center section is a direct replacement for the secondary center muffler. For those who desire a slightly milder exhaust tune, this piece is a great alternative to our cup-style side muffler bypass pipes. By retaining stock side mufflers and valves, the factory "sports button" feature is kept to conveniently switch back and forth between the aggressive "sport" mode during spirited driving sessions and the quieter, more civil "non-sport" mode for minimal noise on the highway.
$2,268.00
Make a selection BBI9912020003 The bbi autosport 997 & 991 GT3 / rs exhaust side bypass is a direct replacement for the factory primary side mufflers. The primary mufflers are weigh approximately 44 pounds total while the bbi pipes are 4 pounds in comparison. For durability and protection against corrosion, each system is meticulously tig welded using 304 aerospace grade stainless tubing with lower carbon content. The result is a substantial reduction in weight behind the rear axle which significantly improves handling and less restriction to produce a much more aggressive exhaust note.
$1,026.00
Make a selection 190111043B For use on obd1 (94 and earlier) cars only! Only 1 o2 bung is provided. Call for 1995 application. Will not work with multiple o2 sensor cars, like north american cars. (96-98) does not include a TUV-certificate. We recommend using our catalytic installation kit, part # FVDmk993300b please note: not legal for use on california pollution controlled motor vehicles.
$601.13
Make a selection BES9110000032
$6,926.04
Make a selection BES99109060S
$660.53
Make a selection BES96400000T
$19,433.30
Make a selection BES97003080S1 M&m exhaust develops and produces exhaust pipes, catalysts and complete exhaust systems for street and race exotic and sports cars. m&m exhaust specifically concentrates on maintaining original equipment levels of fitment and finish.
$1,582.42
Make a selection BES99107060S The perfect addition for an aggressive exhaust note with the added benefit of reduced weight. Features: 2 1/2 (63.5mm) tubing. Weighs 8.3 lbs. (3,7 kg), 10 + lbs. Savings over stock GT3 center muffler. Made of German v2a - x5crni18-10 - 1.4301 stainless steel for improved durability. Fits 991.1 and 991.2 GT3 & GT3 rs models.- reuse's factory tips. Includes all necessary clamps and mounting brackets. Made in Germany by m&m exhaust, gmbh. Intoxicating growl at idle, partial throttle and wide-open throttle. No interior resonance or drone. Ecu software is not necessary. Does not alter emissions, 50 state legal in the u.s. Our entire "brombacher" line of exhausts is manufactured by m&m exhaust, gmbh in Germany. T...(choose a part on the right to read more)
$2,498.36
Make a selection BES9811000S Facts: - long tube race headers with motorsports merge collector. - catalytic bypass for race use. - 2 1/2 tubing (63.5 mm). - primary diameter 45mm outer , 42mm inner - reduces thermal stress on the motor. - made in Germany please add 2 engine to header gaskets when ordering - 2 qty 997 111 107 31 our latest development for the 981 is aimed at those who are looking for more torque in the mid-range and horsepower up top. These headers are ideal for those who are tracking their cars.
$3,706.56
Make a selection BES99120040S Take your 991.1 or 991.2 turbo or turbo s to a new level with these muffler bypass pipes. They produce the wildest sound available on the market today and are a perfect upgrade for level 3 or 4 car used on the track. They produce loud, low, deep tones with exaggerated turbo whistling and sinister gurgling and crackling off throttle. By far the best sound you can get out of your turbo, not to mention being able to shoot flames! The only real drawback is the drone in the cabin which we try to minimalize by stepping down the diameter in 3 stages. Features: - + 35 crank hp & + 25 crank torque - 3 tubing (75mm) that tapers down to 2.25" (57mm) to prevent turbo damage. - weighs 7 lbs. (3,1 kg) - German v2a - x5crni1...(choose a part on the right to read more)
$725.87
Make a selection FVDMK986301 Installation made easy! Replace worn hardware and gaskets with one of our prepackaged installation kits.
$145.12
Make a selection BES99116000S These tips are made specifically for our center muffler bypass (bes 991 150 00skr) . They are a dual 3.5" round design and are double walled to dissipate heat, which means that they won't tarnish as quickly as single walled tips. The design fits the factory cut outs in the bumper perfectly and is mounted via the "aero-quip" ball style-connecting joints so they can be perfectly adjusted and centered.
$1,530.14
Make a selection BES99700060S401 90mm street sport exhaust system 997 GT3 4.0, stainless steel. Noise reduced for street sport use. - header diameter 55mm - tube diameter 90mm after the headers - recommended for engines 500hp+
$6,645.67
Make a selection BES99706060SR Direct replacement for your factory center muffler. Lets your GT3 look like a rsr.
$1,689.34
Make a selection BES99709060SRS
$4,516.78
Make a selection 99311033751 A diverter valve uses vacuum actuation to re-circulate excess boost pressure into the turbo inlet pipe, allowing for quicker boost recovery. If the inner diaphragm is cracked or torn, boost pressure is lost and performance is compromised. Genuine kayser diverter valve sourced from Porsche ag in Germany to ensure quality, reliability and precise fitment. We recommend upgraded diverter valves for modified cars running more than .7 bar (10.29 psi). Please purchase part # FVD123212 if you have a modified car. Sold individually. View/Change Diagram
From $64.75
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