Vehicles
383 not categorized PORSCHE 911 CATALYTICCan't find what you need? Try browsing the Accessories or Exploded Diagrams!<-- Try narrowing by car using the menu to the left.21011124 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 ! General Fitment911 2005-08
From $687.94
Make a selection 21011122K 200 cell German hjs sport catalysts with x torque design made by m&m in Germany. These catalytic converters are specially made for the valved Porsche sport exhaust. General Fitment911 1998-05
From $2,305.96
Make a selection 21011123PSE Catalytic bypass pipe "x torque" design made by m&m exhaust gmbh in Germany. The x torque design in is a true x pipe design. It is open in the center to add backpressure for torque. Give's you 10-15 ft-lbs of torque in the mid range along with 10-15 hp in the higher rpms. Why settle for the traditional cross over cat design when you can add torque in the mid range where the 996's need it most! Dme programming is necessary. Without it you will get a check engine light (cel). Please note: this is only for models with the optional valved Porsche sport exhaust (pse). We recommend replacing all of the hardware when installing, please use part # FVDmk996300 General Fitment911 1998-05
$764.50
Make a selection 21011125 200 cell, hjs tri-metal, hf (high flow) hjs catalytic cores with u-torque design, manufactured by m&m in Germany. General Fitment911 GT3 2007-11911 2005-08
$2,339.17
Make a selection BES99702040S Catalytic bypass pipes for use with our Brombacherexhaust system. This setup offers the ultimate in performance and sound for your turbo. General Fitment911 2005-08
$834.90
Make a selection 99660613801
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From $94.19
Make a selection 21011126 100 cell, hjs tri-metal, hf (high flow) hjs catalytic cores with u-torque design, manufactured by m&m in Germany. General Fitment911 GT3 2007-11911 2005-08
$2,114.70
Make a selection 21011196401 Say good bye to the days of having to weld and cut aftermarket sport cats to make them fit! We have our sport cats made in Germany to our specifications and that means that these are 100% bolt on without issue! - + 12 crank hp & +8 crank torque. - 100 cell, tri metallic German hjs sport catalysts. - large volume o 105 mm (4.1 inch diameter) high flow cat. - exhaust hanger brackets are included so that the heat shield does not have to be removed. - weighs 7.2 lbs. (3,2 kg). - direct bolt on replacement. - German v2a - x5crni18-10 - 1.4301 stainless steel for improved durability. - reduces backpressure and thermal stress. - made in Germany. - more distinguished flat 6 growl at wide open throttle. The FVD 100 cell...(choose a part on the right to read more) General Fitment911 1989-94
From $1,371.70
Make a selection 21011196501 Our exhaust products are engineered for the discerning Porsche owner and offer unmatched performance, unparalleled quality, and incredible value. Our entire "brombacher" line of exhausts is manufactured by m&m exhaust, gmbh in Germany who is no stranger to Porsche racing exhausts. Each is tested comprehensively for flow rate, thermal stress, resistance to cracking, and longevity. To further ensure quality, the exhaust material (t 316 stainless) meets the standards of the German independent testing agency TUV; whose quality standards are among some of the strictest in the world. - + 10 crank hp & +6 crank torque. - 100 cell, tri metallic German hjs sport catalysts. - large volume high flow cat. - exhaust hange...(choose a part on the right to read more) General Fitment911 1989-94
From $1,500.82
Make a selection 21011196502 Our exhaust products are engineered for the discerning Porsche owner and offer unmatched performance, unparalleled quality, and incredible value. Our entire "brombacher" line of exhausts is manufactured by m&m exhaust, gmbh in Germany who is no stranger to Porsche racing exhausts. Each is tested comprehensively for flow rate, thermal stress, resistance to cracking, and longevity. To further ensure quality, the exhaust material (t 316 stainless) meets the standards of the German independent testing agency TUV; whose quality standards are among some of the strictest in the world. - + 10 crank hp & +6 crank torque. - 200 cell, tri metallic German hjs sport catalysts. - large volume high flow cat. - exhaust hange...(choose a part on the right to read more) General Fitment911 1989-94
From $1,675.37
Make a selection 21011199309 Sport catalytic bypass- fits both bischoff and gillet systems General Fitment911 1994-98
$830.03
Make a selection 21011199311 Improve sound and performance by decreasing exhaust backpressure with our sport catalytic kits. This kit utilizes high quality, 100 cell German tri-metallic cats and includes all the necessary gaskets and hardware for installation. Please note: please ensure what type of flanges you have prior to ordering. General Fitment911 1994-98
From $3,051.86
Make a selection 21011199312 Improve sound and performance by decreasing exhaust backpressure with our sport catalytic kits. This kit utilizes high quality, 100 cell German tri-metallic cats and includes all the necessary gaskets and hardware for installation. Please note: an ecu upgrade will be necessary. Please ensure what type of flanges you have prior to ordering. General Fitment911 1994-98
From $2,677.29
Make a selection 21011199313 Improve sound and performance by decreasing exhaust backpressure with our catalytic bypass kit. - + 18 crank hp & + 13 crank torque. - weighs 28 lbs. (13 kg). - t 304 stainless steel. - made in europe. - reduces thermal load on the heads. We recommend purchasing one our prepackaged installation kits, part # FVDmk993301 please note: cat bypass pipes are not c.a.r.b. Certified (california) and are for racing use only. FVD is not responsible for emissions compliance. Engine management software must be updated to avoid a check engine light, purchase part # FVD99361891 or FVD99361890. General Fitment911 1994-98
$3,371.18
Make a selection 99360612701 Oxygen or lambda sensors are critical to your engines health. If the sensor is faulty you may experience poor gas mileage, rough idling or engine pinging. Sold individually. 2 necessary per car. Left or right side fitment. View/Change Diagram
From $106.70
Make a selection 99660612801
General Fitment911 GT3 2007-11911 GT3 2003-05 911 TURBO/GT2 2001-05
From $229.74
Make a selection BES99602160S 100 cell catalytic “x torque” design made by m&m in Germany. General Fitment911 GT3 2003-05911 1998-05
$2,818.20
Make a selection 996TTXCAT Speed technologies over the years have become the leader in providing the daily 700hp plus driven Porsche 996tt with the proper exhaust and accessories. With 20 years of experiences, the result is a line of superior performing exhausts for a variety of Porsche automobiles. General Fitment911 TURBO/GT2 2001-05
$1,883.25
Make a selection 996MIDPIPE Speed technologies over the years has become the leader in providing the daily 700hp plus driven Porsche 996 tt with the proper exhaust and accessories. With 20 years of experiences, the result is a line of superior performing exhausts for a variety of Porsche automobiles. General Fitment911 1998-05
$776.25
Make a selection 997TTXCAT Speed technologies over the years have become the leader in providing the daily 700hp plus driven Porsche 996tt with the proper exhaust and accessories. With 20 years of experiences, the result is a line of superior performing exhausts for a variety of Porsche automobiles. General Fitment911 TURBO/GT2 2007-09
$1,822.50
Make a selection 99711111300 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. 2 necessary per car. View/Change Diagram
From $5.93
Make a selection 99760618500
View/Change Diagram
From $82.01
Make a selection BES99729200S For 997-2 with OEM or valved Porsche® sport exhaust (pse). General Fitment911 2005-08
$4,549.60
Make a selection 99760617601
General Fitment911 2005-08
$111.10
Make a selection 997TTXCBP Speed technologies over the years have become the leader in providing the daily 700hp plus driven Porsche 996tt with the proper exhaust and accessories. With 20 years of experiences, the result is a line of superior performing exhausts for a variety of Porsche automobiles. General Fitment911 TURBO/GT2 2007-09
$938.25
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