{"title":"Catalytic Converters \u0026 Dummy Pipes 996","description":"\u003cp\u003eCatalytic Converters and Bypass Pipes for the Porsche 996 (1998–2005). Standard catalytic converters and bypass pipes. Catalytic converters are TÜV-relevant – convertible to bypass pipes for motorsport use.\u003c\/p\u003e","products":[{"product_id":"sport-valvetronic-schaltbarer-auspuff-faecherkruemmer-ersatz-katalysator-paket-p-996","title":"Sport Valvetronic Switchable Exhaust, Headers \u0026 Catalytic Converter Replacement Package Porsche 996 C2 \/ C4 \/ C4S","description":"\u003csection class=\"product-description eleven-classic\"\u003e\u003cmeta name=\"description\" content=\"Sports Valvetronic switchable exhaust, manifold \u0026amp; catalytic converter replacement package Porsche 996 C2 \/ C4 \/ C4S for Porsche 996. Manufacturer: . Fast.\"\u003e\n\u003ch1\u003eSports Valvetronic Switchable Exhaust, Manifold \u0026amp; Catalytic Converter Replacement Package Porsche 996 C2 \/ C4 \/ C4S\u003c\/h1\u003e\n\u003cp\u003eSports exhaust with switchable Valvetronic + manifold + 200-cell catalytic converter 996 exhaust package. High-quality exhaust system for. Includes sports silencers, manifolds, and a replacement exhaust catalytic converter that produces this beautiful, deep sound where you can really hear and feel the additional sporty performance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePorsche 996 C2\u003c\/li\u003e\n\u003cli\u003ePorsche 996 C2 (1997–2001)\u003c\/li\u003e\n\u003cli\u003ePorsche 996 C4\u003c\/li\u003e\n\u003cli\u003ePorsche 996 C4 (1997–2001)\u003c\/li\u003e\n\u003cli\u003ePorsche 996 C4S\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePlease do not hesitate to contact us if you have any questions.\u003c\/p\u003e\u003c\/section\u003e","brand":"eleven Engineering","offers":[{"title":"Default Title","offer_id":53642758586695,"sku":"54047","price":2559.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/3170\/8743\/files\/EXHAUSTKIT79_LR1_897d5794-c04d-468b-a7a8-554120832fa0.jpg?v=1775227190"},{"product_id":"sportauspuff-mit-katalysator-und-endrohrpaket-porsche-996-3-6l","title":"Sports exhaust with catalytic converter and tailpipe package Porsche 996 3.6L","description":"\u003csection class=\"product-description eleven-classic\"\u003e\u003cmeta name=\"description\" content=\"Sports exhaust with catalytic converter and tailpipe package Porsche 996 3.6L for Porsche 996. OEM \/ original equipment quality. Fast shipping.\"\u003e\n\u003ch1\u003eSports Exhaust with Catalytic Converter and Tailpipe Package Porsche 996 3.6L\u003c\/h1\u003e\n\u003cp\u003eSports exhaust + 200-cell sports catalytic converter + tailpipe set and * , that for C4S models you must reuse the existing tailpipe extensions. Not included in this kit. These are available separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eScope of delivery:\u003c\/strong\u003e - included in this kit\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePorsche 996 C2\u003c\/li\u003e\n\u003cli\u003ePorsche 996 C4\u003c\/li\u003e\n\u003cli\u003ePorsche 996 C4S\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you have any questions, please do not hesitate to contact us at any time.\u003c\/p\u003e\u003c\/section\u003e","brand":"eleven Engineering","offers":[{"title":"Default Title","offer_id":53642760421703,"sku":"30845","price":2624.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/3170\/8743\/files\/EXHAUSTKIT78_LR1_a0de779e-0eac-4447-98cc-763eb416f1bb.jpg?v=1775227194"},{"product_id":"sportauspuff-mit-katalysator-und-endrohrpaket-porsche-996-3-4l","title":"Sports exhaust system with catalytic converter and tailpipe set Porsche 996 3.4L","description":"\u003csection class=\"product-description eleven-classic\"\u003e\u003cmeta name=\"description\" content=\"Sports exhaust with catalytic converter and tailpipe package Porsche 996 3.4L for Porsche 996. Manufacturer: . Fast shipping.\"\u003e\n\u003ch1\u003eSports exhaust with catalytic converter and tailpipe package Porsche 996 3.4L\u003c\/h1\u003e\n\u003cp\u003eThese are available separately. NOTE: Sports catalytic converters and bypass pipes are not type-approved in the UK and are no longer permitted for vehicles manufactured after March 1st. Manufacturer: .\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eScope of delivery:\u003c\/strong\u003e - included\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePorsche 996 C2 (1997–2001)\u003c\/li\u003e\n\u003cli\u003ePorsche 996 C4 (1997–2001)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you have any questions, please do not hesitate to contact us at any time.\u003c\/p\u003e\u003c\/section\u003e","brand":"eleven Engineering","offers":[{"title":"Default Title","offer_id":53642760683847,"sku":"73785","price":1507.53,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/3170\/8743\/files\/EXHAUSTKIT76_LR1_c3439f01-5ee8-493a-8740-0b1eac9475c1.jpg?v=1775227196"},{"product_id":"lambdasonde-nach-katalysator-porsche-996-turbo","title":"Oxygen Sensor, Post-Catalytic Converter. Porsche 996 Turbo","description":"\u003csection class=\"product-description eleven-classic\"\u003e\u003cmeta name=\"description\" content=\"Lambda sensor, AFTER catalytic converter. Porsche 996 Turbo for Porsche 996. Manufacturer: Bosch. Fast shipping.\"\u003e\n\u003ch1\u003eLambda sensor, AFTER catalytic converter. Porsche 996 Turbo\u003c\/h1\u003e\n\u003cp\u003eLambda sensor. Drivability issues, such as engine jerking or hesitation. Manufacturer: Bosch.\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003ePorsche 996\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eIf you have any questions, please feel free to contact us at any time.\u003c\/p\u003e\u003c\/section\u003e","brand":"eleven Engineering","offers":[{"title":"Default Title","offer_id":53643346346311,"sku":"63120","price":151.06,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/3170\/8743\/files\/99660613801_1_1_e948fd5a-d9bf-40ed-bfcb-9d488f169c04.jpg?v=1775230805"},{"product_id":"lambdasonde-nach-katalysator-porsche-996-2000-02","title":"Oxygen Sensor, After Catalytic Converter. Porsche 996 2000-02","description":"\u003csection class=\"product-description eleven-classic\"\u003e\u003cmeta name=\"description\" content=\"Oxygen sensor, AFTER catalytic converter. Porsche 996 2000-02 for Porsche 996. Manufacturer: Bosch. Fast shipping.\"\u003e\n\u003ch1\u003eOxygen sensor, AFTER catalytic converter. Porsche 996 2000-02\u003c\/h1\u003e\n\u003cp\u003eOxygen sensor. Drivability issues, such as engine bucking or hesitation. Manufacturer: Bosch.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePorsche 996 C2\u003c\/li\u003e\n\u003cli\u003ePorsche 996 C2 (1997–2001)\u003c\/li\u003e\n\u003cli\u003ePorsche 996 C4\u003c\/li\u003e\n\u003cli\u003ePorsche 996 C4 (1997–2001)\u003c\/li\u003e\n\u003cli\u003ePorsche 996 C4S\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePlease feel free to contact us with any questions.\u003c\/p\u003e\u003c\/section\u003e","brand":"eleven Engineering","offers":[{"title":"Default Title","offer_id":53643346411847,"sku":"84757","price":131.36,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/3170\/8743\/files\/99360611801_1_1_8836de9b-aacd-4b44-bfda-7b9b6fb3720b.jpg?v=1775230806"},{"product_id":"lambdasonde-vor-katalysator-porsche-996-997-gt3","title":"Lambda sensor BEFORE catalytic converter. Porsche 996 \/ 997 \/ GT3","description":"\u003csection class=\"product-description eleven-classic\"\u003e\u003cmeta name=\"description\" content=\"Oxygen sensor BEFORE catalytic converter. Porsche 996 \/ 997 \/ GT3 for Porsche 996. OEM \/ original equipment quality. Fast shipping.\"\u003e\n\u003ch1\u003eOxygen sensor BEFORE catalytic converter. Porsche 996 \/ 997 \/ GT3\u003c\/h1\u003e\n\u003cp\u003eOxygen sensor BEFORE catalytic converter. Issues with driving behavior, such as jerky or sputtering engine.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePorsche 996 C2\u003c\/li\u003e\n\u003cli\u003ePorsche 996 C4\u003c\/li\u003e\n\u003cli\u003ePorsche 996 C4S\u003c\/li\u003e\n\u003cli\u003ePorsche 996 GT3\u003c\/li\u003e\n\u003cli\u003ePorsche 996 GT3 (2003–)\u003c\/li\u003e\n\u003cli\u003ePorsche 996 GT3 (2003–2004)\u003c\/li\u003e\n\u003cli\u003ePorsche 996 GT3 RS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor any questions, please feel free to contact us at any time.\u003c\/p\u003e\u003c\/section\u003e","brand":"eleven Engineering","offers":[{"title":"Default Title","offer_id":53643347591495,"sku":"59687","price":106.42,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/3170\/8743\/files\/99660616801-2_1_12fbedbc-6cc7-4296-923c-0e920a0d2e50.jpg?v=1775230809"},{"product_id":"lambdasonden-kit-vor-katalysator-porsche-996-997-gt3","title":"Oxygen sensor set before catalytic converter. Porsche 996 \/ 997 \/ GT3","description":"\u003csection class=\"product-description eleven-classic\"\u003e\u003cmeta name=\"description\" content=\"Oxygen sensor set before catalytic converter. Porsche 996 \/ 997 \/ GT3 for Porsche 996. OEM \/ original equipment quality. Fast shipping.\"\u003e\n\u003ch1\u003eOxygen sensor set before catalytic converter. Porsche 996 \/ 997 \/ GT3\u003c\/h1\u003e\n\u003cp\u003eOxygen sensor set, BEFORE the catalytic converter. Symptoms of malfunction: Excessive fuel consumption. Drivability issues, such as e.g.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eScope of delivery:\u003c\/strong\u003e - Lambda oxygen sensors (before catalytic converter)\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePorsche 996 C2\u003c\/li\u003e\n\u003cli\u003ePorsche 996 C4\u003c\/li\u003e\n\u003cli\u003ePorsche 996 C4S\u003c\/li\u003e\n\u003cli\u003ePorsche 996 GT3\u003c\/li\u003e\n\u003cli\u003ePorsche 996 GT3 (2003–)\u003c\/li\u003e\n\u003cli\u003ePorsche 996 GT3 (2003–2004)\u003c\/li\u003e\n\u003cli\u003ePorsche 996 GT3 RS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you have any questions, please do not hesitate to contact us at any time.\u003c\/p\u003e\u003c\/section\u003e","brand":"eleven Engineering","offers":[{"title":"Default Title","offer_id":53643347788103,"sku":"82135","price":196.51,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/3170\/8743\/files\/LAMBDAKIT2_2_fbbeb473-8d8d-4000-868f-7eb1980052a3.jpg?v=1775230812"},{"product_id":"lambdasonden-kit-vor-und-nach-katalysator-porsche-996-997-gt3","title":"Lambda sensor set before and after catalytic converter. Porsche 996 \/ 997 \/ GT3","description":"\u003csection class=\"product-description eleven-classic\"\u003e\u003cmeta name=\"description\" content=\"Lambda sensor set before and after catalytic converter. Porsche 996 \/ 997 \/ GT3 for Porsche 996. OEM \/ original equipment quality. Fast shipping.\"\u003e\n\u003ch1\u003eLambda Sensor Set before and after Catalytic Converter. Porsche 996 \/ 997 \/ GT3\u003c\/h1\u003e\n\u003cp\u003eLambda sensor set BEFORE and AFTER the catalytic converter. Symptoms of failure: Excessive fuel consumption. Drivability issues, such as e.g.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eScope of delivery:\u003c\/strong\u003e - Lambda sensors ( - before and - after the catalytic converter)\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePorsche 996 C2\u003c\/li\u003e\n\u003cli\u003ePorsche 996 C4\u003c\/li\u003e\n\u003cli\u003ePorsche 996 C4S\u003c\/li\u003e\n\u003cli\u003ePorsche 996 GT3\u003c\/li\u003e\n\u003cli\u003ePorsche 996 GT3 (2003–)\u003c\/li\u003e\n\u003cli\u003ePorsche 996 GT3 (2003–2004)\u003c\/li\u003e\n\u003cli\u003ePorsche 996 GT3 RS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you have any questions, please do not hesitate to contact us at any time.\u003c\/p\u003e\u003c\/section\u003e","brand":"eleven Engineering","offers":[{"title":"Default Title","offer_id":53643348115783,"sku":"79395","price":361.13,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/3170\/8743\/files\/LAMBDAKIT2_1_a66f35c1-d326-4ffb-a0e7-e9310ddbde47.jpg?v=1775230813"},{"product_id":"lambdasonden-kit-nach-katalysator-porsche-996-997-gt3","title":"Lambda sensor set after catalytic converter. Porsche 996 \/ 997 \/ GT3","description":"\u003csection class=\"product-description eleven-classic\"\u003e\u003cmeta name=\"description\" content=\"Lambda sensor set after catalytic converter. Porsche 996 \/ 997 \/ GT3 for Porsche 996. Manufacturer: Bosch. Fast shipping.\"\u003e\n\u003ch1\u003eLambda Sensor Set after Catalytic Converter. Porsche 996 \/ 997 \/ GT3\u003c\/h1\u003e\n\u003cp\u003eSymptoms of malfunction: Excessive fuel consumption. Drivability problems, such as engine stuttering or hesitation. Manufacturer: Bosch.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eScope of delivery:\u003c\/strong\u003e - Lambda sensors (after catalytic converter)\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePorsche 996 C2\u003c\/li\u003e\n\u003cli\u003ePorsche 996 C4\u003c\/li\u003e\n\u003cli\u003ePorsche 996 C4S\u003c\/li\u003e\n\u003cli\u003ePorsche 996 GT3\u003c\/li\u003e\n\u003cli\u003ePorsche 996 GT3 (2003–)\u003c\/li\u003e\n\u003cli\u003ePorsche 996 GT3 (2003–2004)\u003c\/li\u003e\n\u003cli\u003ePorsche 996 GT3 RS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you have any questions, please do not hesitate to contact us.\u003c\/p\u003e\u003c\/section\u003e","brand":"eleven Engineering","offers":[{"title":"Default Title","offer_id":53643349983559,"sku":"78896","price":228.44,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/3170\/8743\/files\/LAMBDAKIT6_098285d4-bc71-4c78-934a-bec50b51576f.jpg?v=1775230816"},{"product_id":"montagesatz-mit-titanklemmen-fuer-katalysator-porsche-996","title":"Mounting kit with titanium clamps for catalytic converter. Porsche 996","description":"\u003csection class=\"product-description eleven-classic\"\u003e\u003cmeta name=\"description\" content=\"Installation kit with titanium clamps for catalytic converter. Porsche 996 for Porsche 996. OEM quality. Fast shipping.\"\u003e\n\u003ch1\u003eInstallation kit with titanium clamps for catalytic converter. Porsche 996\u003c\/h1\u003e\n\u003cp\u003eInstallation kit with titanium clamps for catalytic converter.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePorsche 996 C2\u003c\/li\u003e\n\u003cli\u003ePorsche 996 C2 (1997–2001)\u003c\/li\u003e\n\u003cli\u003ePorsche 996 C4\u003c\/li\u003e\n\u003cli\u003ePorsche 996 C4 (1997–2001)\u003c\/li\u003e\n\u003cli\u003ePorsche 996 C4S\u003c\/li\u003e\n\u003cli\u003ePorsche 996 GT3\u003c\/li\u003e\n\u003cli\u003ePorsche 996 GT3 (1999–2002)\u003c\/li\u003e\n\u003cli\u003ePorsche 996 GT3 (2003–)\u003c\/li\u003e\n\u003cli\u003ePorsche 996 GT3 (2003–2004)\u003c\/li\u003e\n\u003cli\u003ePorsche 996 GT3 RS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you have any questions, please do not hesitate to contact us at any time.\u003c\/p\u003e\u003c\/section\u003e","brand":"eleven Engineering","offers":[{"title":"Default Title","offer_id":53643360829767,"sku":"21557","price":254.14,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/3170\/8743\/files\/EXHFITTING.996.1.5T_1_bca00ec2-ac55-4e49-8bb3-8c5725436574.jpg?v=1775230867"},{"product_id":"montagesatz-fuer-katalysator-porsche-996","title":"Mounting kit for catalytic converter. Porsche 996","description":"\u003csection class=\"product-description eleven-classic\"\u003e\u003cmeta name=\"description\" content=\"Installation kit for catalytic converter. Porsche 996 for Porsche 996. OEM \/ original equipment quality. Fast shipping.\"\u003e\n\u003ch1\u003eInstallation kit for catalytic converter. Porsche 996\u003c\/h1\u003e\n\u003cp\u003eInstallation kit for catalytic converter pipes with clamps, gaskets, bolts and nuts.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePorsche 996 C2\u003c\/li\u003e\n\u003cli\u003ePorsche 996 C2 (1997–2001)\u003c\/li\u003e\n\u003cli\u003ePorsche 996 C4\u003c\/li\u003e\n\u003cli\u003ePorsche 996 C4 (1997–2001)\u003c\/li\u003e\n\u003cli\u003ePorsche 996 C4S\u003c\/li\u003e\n\u003cli\u003ePorsche 996 GT3\u003c\/li\u003e\n\u003cli\u003ePorsche 996 GT3 (1999–2002)\u003c\/li\u003e\n\u003cli\u003ePorsche 996 GT3 (2003–)\u003c\/li\u003e\n\u003cli\u003ePorsche 996 GT3 (2003–2004)\u003c\/li\u003e\n\u003cli\u003ePorsche 996 GT3 RS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePlease do not hesitate to contact us if you have any questions.\u003c\/p\u003e\u003c\/section\u003e","brand":"eleven Engineering","offers":[{"title":"Default Title","offer_id":53643361648967,"sku":"19354","price":114.35,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/3170\/8743\/files\/96260KITlr_c8c0a3cf-4834-4800-9d98-01653a1055c0.jpg?v=1775230873"},{"product_id":"abgasrohr-aus-titan-katalysator-zum-schalldaempfer-porsche-996-997-991","title":"Titanium exhaust pipe, catalytic converter to muffler. Porsche 996 \/ 997 \/ 991","description":"\u003csection class=\"product-description eleven-classic\"\u003e\u003cmeta name=\"description\" content=\"Titan exhaust pipe, catalytic converter to muffler. Porsche 996 \/ 997 \/ 991 for Porsche 996. Part number 99711152000. Fast shipping.\"\u003e\n\u003ch1\u003eTitan exhaust pipe, catalytic converter to muffler. Porsche 996 \/ 997 \/ 991\u003c\/h1\u003e\n\u003cp\u003eTitanium (grade 5) exhaust sleeve for catalytic converter and muffler. Connecting sleeve from catalytic converter to rear muffler. Porsche part number 99711152000. Manufacturer: OEM.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePorsche 996 C2\u003c\/li\u003e\n\u003cli\u003ePorsche 996 C2 (1997–2001)\u003c\/li\u003e\n\u003cli\u003ePorsche 996 C4\u003c\/li\u003e\n\u003cli\u003ePorsche 996 C4 (1997–2001)\u003c\/li\u003e\n\u003cli\u003ePorsche 996 C4S\u003c\/li\u003e\n\u003cli\u003ePorsche 996 GT3\u003c\/li\u003e\n\u003cli\u003ePorsche 996 GT3 (1999–2002)\u003c\/li\u003e\n\u003cli\u003ePorsche 996 GT3 (2003–)\u003c\/li\u003e\n\u003cli\u003ePorsche 996 GT3 (2003–2004)\u003c\/li\u003e\n\u003cli\u003ePorsche 996 GT3 RS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you have any questions, please do not hesitate to contact us at any time.\u003c\/p\u003e\u003c\/section\u003e","brand":"eleven Engineering","offers":[{"title":"Default Title","offer_id":53643372855623,"sku":"25623","price":82.52,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/3170\/8743\/files\/91435292301ABS_1_7e43b7ba-ad29-4462-9621-9cb11e8a925d.jpg?v=1775230925"},{"product_id":"abgas-katalysator-bypass-rohre-porsche-996-gt3","title":"Catalytic Converter Bypass Pipes. Porsche 996 GT3","description":"\u003csection class=\"product-description eleven-classic\"\u003e\u003cmeta name=\"description\" content=\"Exhaust Catalyst Bypass Pipes. Porsche 996 GT3 for Porsche 996. Manufacturer: . Fast shipping.\"\u003e\n\u003ch1\u003eExhaust Catalyst Bypass Pipes. Porsche 996 GT3\u003c\/h1\u003e\n\u003cp\u003eExhaust catalyst bypass pipes 2. Not TUV UK approved *When installing these cats, an ECU remap may be required. If you have or want to install sports mufflers, your car might be a bit too loud. Manufacturer: .\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eScope of supply:\u003c\/strong\u003e - to ensure safety.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePorsche 996 GT3\u003c\/li\u003e\n\u003cli\u003ePorsche 996 GT3 (1999–2002)\u003c\/li\u003e\n\u003cli\u003ePorsche 996 GT3 (2003–)\u003c\/li\u003e\n\u003cli\u003ePorsche 996 GT3 (2003–2004)\u003c\/li\u003e\n\u003cli\u003ePorsche 996 GT3 RS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you have any questions, please do not hesitate to contact us at any time.\u003c\/p\u003e\u003c\/section\u003e","brand":"eleven Engineering","offers":[{"title":"Default Title","offer_id":53643375247687,"sku":"24434","price":1639.05,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/3170\/8743\/files\/99611112109a_007a365e-fd22-4578-ab1c-1ede806534b9.gif?v=1775230930"},{"product_id":"universelle-90-grad-o2-abstandshalter-mit-katalysatoren-991mk1","title":"Universal 90-Degree O2 Oxygen Sensor Spacer Extender with Catalytic Converter","description":"\u003csection class=\"product-description eleven-classic\"\u003e\u003cmeta name=\"description\" content=\"OEM \/ Original Equipment Quality for Porsche 991 MK1. Fabspeed Universal 90 Degree O2 Spacer with Catalytic Converters Product Details: Unive\"\u003e\n\u003ch1\u003eUniversal 90-Degree O2 Spacers with Catalytic Converters\u003c\/h1\u003e\n\u003cp\u003eFabspeed Universal 90-Degree O2 Spacer with Catalytic Converters Product Details: Universal O2 spacers with catalytic converters scrub the exhaust and extend the distance between the O2 sensor(s) and the exhaust stream to reduce the likelihood of a CEL. We have taken our O2 spacers a step further. The factory ECU compares readings from two oxygen sensors to measure the effectiveness of the catalytic converters. When a high-flow cat or cat bypass pipe is used, exhaust gases reach the O2 sensor faster and unpurified, leading to a high probability of triggering a CEL. Manufacturer: Fabspeed. OEM \/ Original Equipment Quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Data:\u003c\/strong\u003e - M18\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePorsche 991.1 Carrera C2 3.4L (350 HP) 2012-16\u003c\/li\u003e\n\u003cli\u003ePorsche 991.1 Carrera C2S \/ GTS 3.8L (400\/430 HP) 2012-16\u003c\/li\u003e\n\u003cli\u003ePorsche 991.1 Carrera C4 3.4L (350 HP) 2012-16\u003c\/li\u003e\n\u003cli\u003ePorsche 991.1 Carrera C4S \/ GTS 3.8L (400\/430 HP) 2012-16\u003c\/li\u003e\n\u003cli\u003ePorsche 991.1 Turbo 3.8L (520 HP) 2014-16\u003c\/li\u003e\n\u003cli\u003ePorsche 991.1 Turbo S 3.8L (560 HP) 2014-16\u003c\/li\u003e\n\u003cli\u003ePorsche 991.1 R 4.0L (500 HP) 2016\u003c\/li\u003e\n\u003cli\u003ePorsche 991.1 GT3 3.8L (475 HP) 2014-16\u003c\/li\u003e\n\u003cli\u003ePorsche 991.1 GT3 RS 4.0L (500 HP) 2015-16\u003c\/li\u003e\n\u003cli\u003ePorsche 991.2 Carrera 2 3.0L (370 HP) 2016-19\u003c\/li\u003e\n\u003cli\u003ePorsche 991.2 Carrera 2S \/ GTS 3.0L (420\/450 HP) 2016-19\u003c\/li\u003e\n\u003cli\u003ePorsche 991.2 Carrera 4 3.0L (370 HP) 2016-19\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you have any questions, please do not hesitate to contact us.\u003c\/p\u003e\u003c\/section\u003e","brand":"eleven Engineering","offers":[{"title":"Default Title","offer_id":53658444267847,"sku":"28046","price":442.34,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/3170\/8743\/files\/FSO2CAT90P_1_7d5365a9-f09d-4d02-a421-8ba5024f0811.jpg?v=1775491487"},{"product_id":"universelle-45-grad-o2-abstandshalter-mit-katalysatoren-991mk1","title":"Universal 45-Degree O2 Spacers with Catalysts","description":"\u003csection class=\"product-description eleven-classic\"\u003e\u003cmeta name=\"description\" content=\"OEM \/ Original Equipment Quality for Porsche 991 MK1. Fabspeed Universal 45 Degree O2 Spacer with Catalytic Converters, Pair.\"\u003e\n\u003ch1\u003eUniversal 45-Degree O2 Spacers with Catalytic Converters\u003c\/h1\u003e\n\u003cp\u003eFabspeed Universal 45 Degree O2 Spacers with Catalytic Converters, Pair. Product Details: There is no guarantee that a CEL will not be triggered. Universal O2 spacers with genuine precious metal catalytic converters extend the distance between the O2 sensors. We've taken our spacers a step further by incorporating built-in catalytic converters to allow the ECU to properly read exhaust gases and ensure optimal performance. Due to new technological advancements, oxygen sensors can occasionally trigger a CEL in stock vehicles and would require an O2 spacer to rebalance the vehicle and allow the ECU to read exhaust gases within the correct threshold. Manufacturer: Fabspeed. OEM \/ Original Equipment Quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e - M18\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePorsche 991.1 Carrera C2 3.4L (350 HP) 2012-16\u003c\/li\u003e\n\u003cli\u003ePorsche 991.1 Carrera C2S \/ GTS 3.8L (400\/430 HP) 2012-16\u003c\/li\u003e\n\u003cli\u003ePorsche 991.1 Carrera C4 3.4L (350 HP) 2012-16\u003c\/li\u003e\n\u003cli\u003ePorsche 991.1 Carrera C4S \/ GTS 3.8L (400\/430 HP) 2012-16\u003c\/li\u003e\n\u003cli\u003ePorsche 991.1 Turbo 3.8L (520 HP) 2014-16\u003c\/li\u003e\n\u003cli\u003ePorsche 991.1 Turbo S 3.8L (560 HP) 2014-16\u003c\/li\u003e\n\u003cli\u003ePorsche 991.1 R 4.0L (500 HP) 2016\u003c\/li\u003e\n\u003cli\u003ePorsche 991.1 GT3 3.8L (475 HP) 2014-16\u003c\/li\u003e\n\u003cli\u003ePorsche 991.1 GT3 RS 4.0L (500 HP) 2015-16\u003c\/li\u003e\n\u003cli\u003ePorsche 991.2 Carrera 2 3.0L (370 HP) 2016-19\u003c\/li\u003e\n\u003cli\u003ePorsche 991.2 Carrera 2S \/ GTS 3.0L (420\/450 HP) 2016-19\u003c\/li\u003e\n\u003cli\u003ePorsche 991.2 Carrera 4 3.0L (370 HP) 2016-19\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you have any questions, please do not hesitate to contact us at any time.\u003c\/p\u003e\u003c\/section\u003e","brand":"eleven Engineering","offers":[{"title":"Default Title","offer_id":53658444300615,"sku":"45800","price":586.73,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/3170\/8743\/files\/FSO2CAT45P_LR1_99b09a97-ace9-49b6-b5b5-589f07c3f06c.jpg?v=1775491487"}],"url":"https:\/\/www.eleven-engineering.de\/en\/collections\/katalysatoren-leerrohre-996.oembed?page=2","provider":"eleven Engineering","version":"1.0","type":"link"}