{"product_id":"dce-parts-porsche-981-2-7-3-4-s-carrera-4-4s-spyder-3-8-crossover-valved-catback","title":"DCE Parts - Porsche 981 2.7\/3.4 S, Spyder 3.8 - Crossover Valved Catback","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTransform the sound of the Porsche 981 2.7\/3.4 S, Spyder 3.8 with the DCE Parts Crossover Valved Cat-Back Exhaust. A completely different approach to the familiar flat-six exhaust note.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe result is a sharper, cleaner and more exotic exhaust note that builds in intensity as the revs rise. At higher RPM, the system moves away from the conventional deep Porsche rumble and develops a distinctive motorsport-inspired scream. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eThe Crossover difference\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eMost aftermarket Porsche 981 exhaust systems follow a relatively conventional layout and primarily increase volume. The crossover configuration is designed to create a more distinctive interaction between the exhaust pulses from both cylinder banks.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis gives the system its characteristic sound:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eA cleaner and more defined exhaust note\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eA sharper, faster-rising tone under acceleration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eA more exotic, motorsport-style sound at higher RPM\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eClearer transitions through the rev range\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eA character that becomes increasingly intense as the engine approaches redline\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe result is not simply another loud 981. It gives the car a sound identity of its own—one that is immediately recognisable both inside and outside the vehicle.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eValved sound control\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe integrated exhaust valves allow you to switch between two very different personalities.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWith the valves closed, the system offers a more restrained exhaust note for cold starts, residential areas and longer motorway journeys.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOpen the valves and the Crossover is allowed to deliver its full character: louder, sharper and considerably more intense, with the strongest transformation appearing under load and at higher engine speeds.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eChoose your configuration\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe DCE Parts Crossover Cat-Back is available in multiple specifications, allowing you to select the balance between volume, comfort, weight and sound that best suits your 981. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eStraight-through RACE configuration\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe most aggressive option.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWith no additional rear muffler, this configuration delivers maximum volume, response and high-RPM intensity. It is designed for owners who want the clearest possible Crossover effect and do not want the car’s sound to be held back.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eExpect a rawer cold start, a stronger presence at lower RPM and the most dramatic motorsport-inspired sound with the valves open.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"text-decoration: underline; color: rgb(194, 0, 0);\"\u003e\u003cstrong\u003ePlease note: This exhaust setup is extremely loud when combined with catless headers\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eMuffled Valved configuration\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe more road-focused option.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe optional muffler reduces overall volume and softens the more intrusive frequencies without removing the distinctive Crossover character. It retains the sharper tone and high-RPM transformation while providing improved comfort during normal driving and longer journeys. \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis is our recommended configuration for owners who regularly use their 981 on the road but still want a serious difference when the valves are opened.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan style=\"text-decoration: underline; color: rgb(194, 0, 0);\"\u003e\u003cstrong\u003ePlease note: This exhaust setup may still have deep exhaust notes with valves closed with catless headers\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eStainless steel or titanium\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eStainless steel\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOur stainless-steel version offers excellent durability, heat resistance and value. Its slightly greater mass contributes to a solid, full-bodied exhaust note and makes it an excellent choice for frequent road use.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eTitanium\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe titanium version significantly reduces weight and produces a thinner, sharper and more metallic sound signature. Titanium also changes character as it reaches temperature, giving the exhaust an even more pronounced motorsport edge during hard driving.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eChoose titanium when minimum weight, premium materials and maximum sound definition are the priority.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCombine it with DCE Parts downpipes and headers\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Crossover Cat-Back can be installed independently, but its full potential is released when combined with our DCE Parts downpipes and headers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe complete system allows the exhaust pulses to travel through a less restrictive and more carefully matched layout from the cylinder heads to the tailpipes. This further improves sound definition, increases volume and makes the high-RPM scream considerably more pronounced.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor the most complete DCE Parts exhaust experience, we recommend the following combination:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDCE Parts headers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDCE Parts downpipes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDCE Parts Crossover Valved Cat-Back\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTogether, these components create a more cohesive exhaust system rather than combining unrelated parts from different manufacturers. The result is a stronger transformation throughout the entire rev range, with a particularly dramatic sound under full load.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eAvailable options\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eValved Crossover cat-back exhaust\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStraight-through or muffled configuration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless-steel construction option\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLightweight titanium construction option\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for use with the factory-style valve-control strategy or with aftermarket electronic valves\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with DCE Parts headers and downpipes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProfessional installation available at DCE Parts\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eImportant information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSound level, tone and potential cabin resonance depend on the selected material, muffler configuration and the presence of aftermarket headers or downpipes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA complete system without mufflers will be considerably louder than the cat-back alone. For cars used frequently on public roads, we generally recommend the muffled configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAftermarket downpipes and headers may affect emissions compliance, warning lights and road legality depending on the vehicle specification and local regulations. Please contact us before ordering if you are unsure which configuration is suitable for your vehicle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cem\u003eCertain products, such as exhaust components or tuning software, may alter or remove emissions systems. These parts are \u003cstrong\u003eintended for off-road or motorsport use only\u003c\/strong\u003e and may \u003cstrong\u003enot be legal for road use\u003c\/strong\u003e in your country. It is the buyer’s responsibility to ensure compliance with all local laws and regulations. Use at your own risk. \u003cmeta charset=\"UTF-8\"\u003eThese products are \u003cstrong\u003eintended for off-road, race, or competition use only\u003c\/strong\u003e, and \u003cstrong\u003eare not legal for use on public roads or vehicles registered for street use\u003c\/strong\u003e in the United States. \u003cmeta charset=\"UTF-8\"\u003eIt is the customer’s responsibility to ensure compliance with all local, state, and federal laws. \u003cstrong\u003eInstallation or use of these products on pollution-controlled vehicles may violate the U.S. Clean Air Act\u003c\/strong\u003e and could result in significant fines or penalties.\u003c\/em\u003e\u003c\/p\u003e","brand":"DCE Parts","offers":[{"title":"Stainless Steel \/ RACE - No Muffler \/ Black Chrome","offer_id":59823400223052,"sku":"DCE-CB-981-SS-RACE-BCT","price":3795.0,"currency_code":"EUR","in_stock":true},{"title":"Stainless Steel \/ RACE - No Muffler \/ Titanium - (May discolor after extensive use)","offer_id":59823400255820,"sku":"DCE-CB-981-SS-RACE-MTT","price":3995.0,"currency_code":"EUR","in_stock":true},{"title":"Stainless Steel \/ RACE - No Muffler \/ Stainless Steel - GT4 Style","offer_id":59823400288588,"sku":"DCE-CB-981-SS-RACE-GT4T","price":3995.0,"currency_code":"EUR","in_stock":true},{"title":"Stainless Steel \/ SPORT - Valved Rear Muffler \/ Black Chrome","offer_id":59823400321356,"sku":"DCE-CB-981-SS-SPORT-BCT","price":3995.0,"currency_code":"EUR","in_stock":true},{"title":"Stainless Steel \/ SPORT - Valved Rear Muffler \/ Titanium - (May discolor after extensive use)","offer_id":59823400354124,"sku":"DCE-CB-981-SS-SPORT-MTT","price":4195.0,"currency_code":"EUR","in_stock":true},{"title":"Stainless Steel \/ SPORT - Valved Rear Muffler \/ Stainless Steel - GT4 Style","offer_id":59823400386892,"sku":"DCE-CB-981-SS-SPORT-GT4T","price":4195.0,"currency_code":"EUR","in_stock":true},{"title":"Titanium \/ RACE - No Muffler \/ Black Chrome","offer_id":59823400419660,"sku":"DCE-CB-981-TI-RACE-BCT","price":4895.0,"currency_code":"EUR","in_stock":true},{"title":"Titanium \/ RACE - No Muffler \/ Titanium - (May discolor after extensive use)","offer_id":59823400452428,"sku":"DCE-CB-981-TI-RACE-MTT","price":5095.0,"currency_code":"EUR","in_stock":true},{"title":"Titanium \/ RACE - No Muffler \/ Stainless Steel - GT4 Style","offer_id":59823400485196,"sku":"DCE-CB-981-TI-RACE-GT4T","price":5095.0,"currency_code":"EUR","in_stock":true},{"title":"Titanium \/ SPORT - Valved Rear Muffler \/ Black Chrome","offer_id":59823400517964,"sku":"DCE-CB-981-TI-SPORT-BCT","price":5195.0,"currency_code":"EUR","in_stock":true},{"title":"Titanium \/ SPORT - Valved Rear Muffler \/ Titanium - (May discolor after extensive use)","offer_id":59823400550732,"sku":"DCE-CB-981-TI-SPORT-MTT","price":5395.0,"currency_code":"EUR","in_stock":true},{"title":"Titanium \/ SPORT - Valved Rear Muffler \/ Stainless Steel - GT4 Style","offer_id":59823400583500,"sku":"DCE-CB-981-TI-SPORT-GT4T","price":5395.0,"currency_code":"EUR","in_stock":true}],"url":"https:\/\/www.dce-parts.com\/products\/dce-parts-porsche-981-2-7-3-4-s-carrera-4-4s-spyder-3-8-crossover-valved-catback","provider":"DCE Parts","version":"1.0","type":"link"}