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343 not categorized PORSCHE 997 MUFFLECan't find what you need? Try browsing the Accessories or Exploded Diagrams!Filtered by: 911 TURBO/GT2 2007-09 (includes uncategorized and accessory items) 100211030SSI This heat exchanger kit is engineered for the discerning Porsche 911 3.2 l owner. Ssi heat exchangers are made from superior t 304 grade (18% cr, 8%+ ni) stainless steel. Ssi has become an industry standard for Porsche 911 heat exchangers due to the exceptional materials, craftsmanship and durability. This is critical when considering heat exchangers, as exhaust leaks caused by poor materials can lead to carbon monoxide entering the cabin via the heating system. Features: gains of +10-15 hp and +10-20 tq t304 stainless steel (18% cr, 8%+ ni) 1.5" pipe diameter for backpressure reduction 21.5 mm thick flange with "fire ring" includes o2 sensor socket connects "early style" dual inlet mufflers bolt on replac...(choose a part on the right to read more)
$3,492.72
Make a selection 99311111907EQ Sold individually. 2 necessary per car.
$66.53
Make a selection 477253121B This is the front muffler for all 76-85 Porsche 924 models. It was original equipment before the cat and will replace it as well. great for the extra performance and quiet exhaust you expect from your 924.
From $121.18
Make a selection 94411114203
From $8.90
Make a selection BES91105000S This muffler was specifically designed for a backdate to the st look. It is manufactured for mid-range and top end performance, all without drone inside the cabin. It seamlessly mates to ssi heat exchangers for added performance while keeping the cabin warm in the winter. The muffler is vastly different than the common baffle plated mufflers stuffed with packing material that are common in the aftermarket. Ours are uniquely made with double perforated sound absorption tubes based on the halbgegenstromprinzip (half counter current principle). The acoustic silencer absorption tubes are made in a trapezoidal pattern and are perforated with varying diameters, which isolate and dampen the unwanted frequencies that c...(choose a part on the right to read more)
$2,838.13
Make a selection BES91105000SST This muffler was specifically designed for a backdate to the st look. It is manufactured for mid-range and top end performance, all without drone inside the cabin. It seamlessly mates to ssi heat exchangers for added performance while keeping the cabin warm in the winter. The muffler is vastly different than the common baffle plated mufflers stuffed with packing material that are common in the aftermarket. Ours are uniquely made with double perforated sound absorption tubes based on the halbgegenstromprinzip (half counter current principle). The acoustic silencer absorption tubes are made in a trapezoidal pattern and are perforated with varying diameters, which isolate and dampen the unwanted frequencies that c...(choose a part on the right to read more)
$2,771.60
Make a selection BES96404000SK
$2,829.82
Make a selection BES98115000S This is a forum favorite for the best sound with minimal drone! This muffler really does everything so well. Civilized while cruising, a beast under load and cup car gurgles and crackles off throttle. + 11 hp & + 10 tq gain. - weighs 35.4 lbs - thermal insulation on piping to keep suspension components cool. Withstands up to 2,012 degrees fahrenheit (1,100 degrees celsius). - 2 1/2 tubing (63.5 mm). - 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 (200 rpms worth) compared to the competition's mufflers. This can be verified on the forums like ...(choose a part on the right to read more)
$3,579.44
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 BES98115001SK This is our jekyll and hyde version ! 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. Top of the line or range depending on the english, and is the best choice for a daily driver. + 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 1/2 tubing (63.5 mm). - 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 (200 rpms worth) compared t...(choose a part on the right to read more)
$5,613.30
Make a selection BES99706060SR Direct replacement for your factory center muffler. Lets your GT3 look like a rsr.
$1,689.34
Make a selection BES99104060S + 11 hp & + 10 tq gain. - 2 3/4 tubing (70mm). - weighs 35.2 lbs (16 kgs) - German v2a - x5crni18-10 - 1.4301 stainless steel for improved durability. - does not interfere with emissions and will not trigger the check engine light. - includes block off plates & caps to use with either the OEM center muffler or an aftermarket center muffler bypass (with 2 inlets). - replaces the OEM valved side mufflers. Connects to OEM header and catalytic flange and connects to OEM center muffler or bypass. - can be used with bes99107060s1 for an even more aggressive growl. * please note - you will no longer have use of your valves ! Our 991 GT3 side muffler replacements are vastly different than the baffle plated mufflers stu...(choose a part on the right to read more)
$1,931.69
Make a selection BES9872C5000SK
$5,204.63
Make a selection BES99102240SHDO + 15 hp & + 14 torque - 200 cell high flow, tri metal German hjs "hd" high durability matrix sports catalysts. - can be used with FVD "brombacher" mufflers. - weighs 15.5 lbs. (7.0 kg). - German v2a - x5crni18-10 - 1.4301 stainless steel for improved durability. - made in Germany. - intoxicating growl at idle, partial throttle and wide open throttle. The catalytic converter cores used in this system are the most advanced in the industry. They are produced by hjs in Germany and are a 200 cpsi (cell per square inch) tri-metal design. Tri-metal cats are the freest flowing and environmentally friendly aftermarket cats produced today. Tri-metal catalytic converters are rodium, platinum and iridium coated and per...(choose a part on the right to read more)
$4,734.18
Make a selection BES99105040S Perfect muffler for those looking for a more aggressive exhaust note without changing the factory catalytic converters. The added benefit is you can reuse your OEM catalytic converters for emissions purposes. + 15 hp & + 12 torque - reuses OEM cats, perfect for those concerned about warranty. - open muffler design for added power. - tubing diameter is the same as the OEM system. - weighs 19 lbs. (8,6 kg) - German v2a - x5crni18-10 - 1.4301 stainless steel for improved durability. - 4 on a scale of 1-10 in volume (1 being stock) below 3,000 rpms, 6 on a scale of 1-10 in volume under maximum load (3 being stock). - includes cone and v band style hardware to prevent exhaust leaks. - made in Germany. - modular desi...(choose a part on the right to read more)
$3,154.14
Make a selection BES99105060S - + 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)
$2,524.50
Make a selection BES99125020SK No need for Porsche sport exhaust (pse) envy with this muffler! This offers weight savings and a far more exotic sound than the pse, all without drone. It is the perfect compromise for you and your loved ones. Rich, deep, turbo motorsport tones with the valves open and soft subtle, completely stock sounds with them closed. Top of the line or range depending on the english and is the best choice for a daily driver. Features: - + 16 crank hp & + 15 crank torque. - weighs 37 lbs. (17 kg) - German v2a - x5crni18-10 - 1.4301 stainless steel for improved durability. - direct bolt on replacement for the factory center muffler. - includes necessary installation hardware. - reduces turbo lag, backpressure and thermal lo...(choose a part on the right to read more)
$5,275.91
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 BES99125010S
$2,737.15
Make a selection BES99305000S
$1,931.69
Make a selection BES95B05040SK + 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)
$4,907.63
Make a selection BES98215000S The open architecture of this muffler allows for a deeper four-cylinder turbo tone, with plenty of whistling on tap. Coming off throttle from higher rpms exudes a chorus of snarling, gurgling and crackling letting everyone know that this car is not your average 982. + 15 hp & + 12 tq gain. - 2 x 3.5 (90 mm) round tips. - thermal insulation on piping to keep suspension components cool. Withstands up to 2,012 degrees fahrenheit (1,100 degrees celsius). - lower deeper tones than the factory exhaust with far more whistling and gurgling / crackling off throttle. - German v2a - x5crni18-10 - 1.4301 stainless steel for improved durability. - no drone in the cabin. - "aero quip" style motorsport muffler connections t...(choose a part on the right to read more)
$3,636.47
Make a selection BES99125010SK Are you one of those that are looking for more sound from your Porsche sport exhaust (pse)? Perhaps it's not quite as aggressive as you would like, or your last Porsche just sounded so much better? Don't worry, we have you covered, and the beauty is, you don't have to touch the catalytic converters which is a big no, no with Porsche dealers. With the valves open you receive a far more exotic, rich, deep, turbo motorsport tone and with the valves closed, soft subtle, completely stock sounds. So, absolutely no compromise and you will be thinking, the car really should have left the factory like this! Features: - + 10 crank hp & + 8 crank torque. - weighs 29 lbs. (13 kg) - German v2a - x5crni18-10 - 1.4301 stai...(choose a part on the right to read more)
$5,218.88
Make a selection FVDMK997003
$196.46
Make a selection BES99715251TR Brombacher titanium exhausts are the absolute last word in exhausts for the 997 GT2. General Fitment911 TURBO/GT2 2007-09
$9,690.52
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