{"product_id":"valvetronic-designs-spjeldstyrt-eksosanlegg-bmw-m3-m4-f8x","title":"Valvetronic Designs Spjeldstyrt Eksosanlegg – BMW M3 F80, M4 F82, F83 (S55, Equal Length)","description":"\u003cp\u003eS55-motoren som driver BMW F8x M3 og M4 er et ytelsesmessig mesterverk — men originalt eksosanlegg har lenge blitt kritisert for overdreven rasp og manglende tonal dybde. Valvetronic Designs Equal-Length Valved Cat-Back er den definitive løsningen — eliminerer fabrikk-harsheten og låser opp den rike, balanserte lyden S55 alltid har vært kapabel til å produsere.\u003c\/p\u003e\n\n\u003cp\u003eSystemet har en 2.75\" equal-length midpipe med H-pipe som mater inn i en 3.5\" axle-back. Equal-length designet jevner ut eksostonen gjennom hele turtallsregisteret mens den beholder den aggressive karakteren eierne elsker. Med ventilene åpne forlater gassene fritt gjennom passasjersidetupper for maksimalt volum. Med ventilene lukket ledes strømmen gjennom quad-kammerdemper til førersidetuppene for en roligere, mer raffinert tone — ideell for hverdagskjøring.\u003c\/p\u003e\n\n\u003cp\u003eSystemet er tilgjengelig i Stainless Steel eller Grade 5 Titanium, med valgfrie 400 Cell Catted Downpipes og seks eksostuppevalg.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eLyd og kontroll:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVentiler åpne: Aggressiv, fri-pustende tone med redusert rasp og forbedret høy-RPM klarhet\u003c\/li\u003e\n\u003cli\u003eVentiler lukket: Nær-original lydnivå for diskret kjøring\u003c\/li\u003e\n\u003cli\u003eElektronisk ventilkontroll med inkludert standalone kontroller — OEM integrasjon tilgjengelig\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eKonstruksjon:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStainless Steel (21,7 lbs lettere) eller Grade 5 Titanium (49,2 lbs lettere)\u003c\/li\u003e\n\u003cli\u003e2.75\" equal-length H-pipe midpipe\u003c\/li\u003e\n\u003cli\u003e3.5\" axle-back med quad-kammerdemper\u003c\/li\u003e\n\u003cli\u003ePresisjon TIG-sveist, fullt mandrel-bent for maksimal flyt\u003c\/li\u003e\n\u003cli\u003eDirekte bolt-on — ingen saging eller sveising nødvendig\u003c\/li\u003e\n\u003cli\u003e100% reversibel\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eMerk for S55-eiere: På free-flow downpipes kan \"2k rpm rasp\" forekomme ved lave turtall. For mest raffinert tone anbefaler vi high-flow (200 cell) katalysatorer.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePassform\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBMW M3 F80 (2015–2018)\u003c\/li\u003e\n\u003cli\u003eBMW M4 Coupe F82 (2015–2020)\u003c\/li\u003e\n\u003cli\u003eBMW M4 Convertible F83 (2015–2020)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMontering\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDirekte bolt-on til originale festepunkter. Vi anbefaler montering hos fagfolk og kan bistå gjennom våre samarbeidspartnere.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eLevering\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProduktet ligger på fjernlager med estimert leveringstid på 3–4 uker til Norge. Vi anbefaler å ta kontakt med oss på forhånd for oppdatert lagerstatus før bestilling. Vi følger deg opp hele veien.\u003c\/p\u003e","brand":"KONG PERFORMANCE AS","offers":[{"title":"Stainless Steel \/ 4x Brushed Steel (3.5\") \/ Full Exhaust","offer_id":53161475801382,"sku":"BMW.F8X.M3.M4.VSES.BR.BRSH","price":3535.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Steel \/ 4x Burnt (3.5\") \/ Full Exhaust","offer_id":53161475834150,"sku":"BMW.F8X.M3.M4.VSES.BR.BRT","price":3535.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Steel \/ 4x Black (3.5\") \/ Full Exhaust","offer_id":53161475866918,"sku":"BMW.F8X.M3.M4.VSES.BR.BLK","price":3535.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Steel \/ 4x 1x1 Carbon Fiber (3.5\") \/ Full Exhaust","offer_id":53161475899686,"sku":"BMW.F8X.M3.M4.VSES.BR.RC","price":3535.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Steel \/ 4x Forged Carbon Fiber (3.5\") \/ Full Exhaust","offer_id":53161475932454,"sku":"BMW.F8X.M3.M4.VSES.BR.FC","price":3535.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Steel \/ 4x Brushed Steel (3.5\") \/ Med 400 Cell Catted Downpipes","offer_id":53161475965222,"sku":"BMW.F8X.M3.M4.VSES.400C.BR.BRSH","price":5691.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Steel \/ 4x Burnt (3.5\") \/ Med 400 Cell Catted Downpipes","offer_id":53161475997990,"sku":"BMW.F8X.M3.M4.VSES.400C.BR.BRT","price":5691.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Steel \/ 4x Black (3.5\") \/ Med 400 Cell Catted Downpipes","offer_id":53161476030758,"sku":"BMW.F8X.M3.M4.VSES.400C.BR.BLK","price":5691.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Steel \/ 4x 1x1 Carbon Fiber (3.5\") \/ Med 400 Cell Catted Downpipes","offer_id":53161476063526,"sku":"BMW.F8X.M3.M4.VSES.400C.BR.RC","price":5691.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Steel \/ 4x Forged Carbon Fiber (3.5\") \/ Med 400 Cell Catted Downpipes","offer_id":53161476096294,"sku":"BMW.F8X.M3.M4.VSES.400C.BR.FC","price":5691.0,"currency_code":"USD","in_stock":true},{"title":"Grade 5 Titanium \/ 4x Brushed Steel (3.5\") \/ Full Exhaust","offer_id":53161476129062,"sku":"BMW.F8X.M3.M4.VSES.TI.BRSH","price":4656.0,"currency_code":"USD","in_stock":true},{"title":"Grade 5 Titanium \/ 4x Burnt (3.5\") \/ Full Exhaust","offer_id":53161476161830,"sku":"BMW.F8X.M3.M4.VSES.TI.BRT","price":4656.0,"currency_code":"USD","in_stock":true},{"title":"Grade 5 Titanium \/ 4x Black (3.5\") \/ Full Exhaust","offer_id":53161476194598,"sku":"BMW.F8X.M3.M4.VSES.TI.BLK","price":4656.0,"currency_code":"USD","in_stock":true},{"title":"Grade 5 Titanium \/ 4x 1x1 Carbon Fiber (3.5\") \/ Full Exhaust","offer_id":53161476227366,"sku":"BMW.F8X.M3.M4.VSES.TI.RC","price":4656.0,"currency_code":"USD","in_stock":true},{"title":"Grade 5 Titanium \/ 4x Forged Carbon Fiber (3.5\") \/ Full Exhaust","offer_id":53161476260134,"sku":"BMW.F8X.M3.M4.VSES.TI.FC","price":4656.0,"currency_code":"USD","in_stock":true},{"title":"Grade 5 Titanium \/ 4x Raw Titanium (3.5\") \/ Full Exhaust","offer_id":53161476292902,"sku":"BMW.F8X.M3.M4.VSES.TI.TIBRT","price":4656.0,"currency_code":"USD","in_stock":true},{"title":"Grade 5 Titanium \/ 4x Brushed Steel (3.5\") \/ Med 400 Cell Catted Downpipes","offer_id":53161476325670,"sku":"BMW.F8X.M3.M4.VSES.400C.TI.BRSH","price":6726.0,"currency_code":"USD","in_stock":true},{"title":"Grade 5 Titanium \/ 4x Burnt (3.5\") \/ Med 400 Cell Catted Downpipes","offer_id":53161476358438,"sku":"BMW.F8X.M3.M4.VSES.400C.TI.BRT","price":6726.0,"currency_code":"USD","in_stock":true},{"title":"Grade 5 Titanium \/ 4x Black (3.5\") \/ Med 400 Cell Catted Downpipes","offer_id":53161476391206,"sku":"BMW.F8X.M3.M4.VSES.400C.TI.BLK","price":6726.0,"currency_code":"USD","in_stock":true},{"title":"Grade 5 Titanium \/ 4x 1x1 Carbon Fiber (3.5\") \/ Med 400 Cell Catted Downpipes","offer_id":53161476423974,"sku":"BMW.F8X.M3.M4.VSES.400C.TI.RC","price":6726.0,"currency_code":"USD","in_stock":true},{"title":"Grade 5 Titanium \/ 4x Forged Carbon Fiber (3.5\") \/ Med 400 Cell Catted Downpipes","offer_id":53161476456742,"sku":"BMW.F8X.M3.M4.VSES.400C.TI.FC","price":6726.0,"currency_code":"USD","in_stock":true},{"title":"Grade 5 Titanium \/ 4x Raw Titanium (3.5\") \/ Med 400 Cell Catted Downpipes","offer_id":53161476489510,"sku":"BMW.F8X.M3.M4.VSES.400C.TI.TIBRT","price":6726.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/2755\/2806\/files\/image_95f5b1d3-e092-431a-8627-6693d03869e0.jpg?v=1778403396","url":"https:\/\/kongperformance.no\/nb-en\/products\/valvetronic-designs-spjeldstyrt-eksosanlegg-bmw-m3-m4-f8x","provider":"KONG PERFORMANCE AS","version":"1.0","type":"link"}