Vehicles
383 not categorized PORSCHE 924 S CATALYTICCan't find what you need? Try browsing the Accessories or Exploded Diagrams!<-- Try narrowing by car using the menu to the left.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 99760617701
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From $60.50
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 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 99760618500
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From $82.01
Make a selection BES95502040S1 This kit replaces the first set of restrictive factory catalytics. They increase horsepower and torque while reducing turbo lag and give the Cayenne a great sound. General FitmentCAYENNE 2003-06
$1,974.50
Make a selection BES95712080S
General FitmentCAYENNE 2007-10
From $1,333.14
Make a selection BES96400000S
General Fitment911 1989-94
From $6,943.20
Make a selection BA7903 Ever noticed a glow coming from underneath your Porsche? if so, you probably have a restricted catalytic converter. our test pipes are of the highest quality and will test for this problem with a perfect fit. Catalytic test pipes can reduce engine temperature by as much as 50 degrees and give a substantial power and torque increase. Feel the power on the first high speed racing track pass. General Fitment911 1978-83
$358.04
Make a selection BES96400200T
$21,479.70
Make a selection BES96410000S Lieferumfang: General Fitment911 1989-94
From $6,320.60
Make a selection BES97002040S1 - made in Germany - 76mm diameter - fits systems m&m with and without valves - better sound, deaper growl - modification of the dme is neccessary! General FitmentPANAMERA 2010-14
From $1,836.11
Make a selection BES98721200S ?m&m edition? Sport headers with 200 hjs ?hf? Sport cats for the 987.2 Boxsters and Caymans with FVD / m&m sport mufflers. General FitmentCAYMAN 2009-12BOXSTER 2009-11
$4,351.76
Make a selection BES98701200S
$4,628.80
Make a selection BES987C1000S "m&m edition" sport headers with cat bypass for the 987.1 Caymans and Boxsters General FitmentCAYMAN 2006-08BOXSTER 2005-08
$2,978.80
Make a selection BES987C1200S "m&m edition" sport headers with 200 hjs "hf" sport cats General FitmentBOXSTER 2005-08CAYMAN 2006-08
$4,365.90
Make a selection BES987C1200SHD -+ 20 crank hp & + 19 crank torque gain. General FitmentCAYMAN 2009-12BOXSTER 2009-11
From $5,022.40
Make a selection BES99101210SHD 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)
$4,834.50
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 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 BES99701060S Our header/catalytics for the GT3 is aimed at those who are looking for more torque / horsepower in the mid range and top end, a rich, deep exhaust growl and most importantly durability. - high durability for track use. - for cars with OEM side mufflers - manifold without catalytics. By reducing the back pressure up to 20 (15kw) crank hp and 13 (15nm) crank torque can be achieved on a 997.1 / 997.2 GT3/rs. General Fitment911 GT3 2007-11
From $2,339.40
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 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 $4,184.06
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 $4,183.87
Make a selection BES99702050S Direct replacement for OEM catalytics on 997 GT2. General Fitment911 TURBO/GT2 2007-09
$1,069.20
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