{"product_id":"promod-works-full-titanium-catback-exhaust-bmw-m3-m4-competition-g80-g81-g82-g83-with-valved-control","title":"Full Titanium Catback Exhaust OPF Delete – BMW M3\/M4 Competition (G80\/G81\/G82\/G83) with Valved Control","description":"\u003cp\u003ePromod Works Full Titanium Catback Exhaust System\u003c\/p\u003e\n\u003ch3\u003eBMW M3 Competition \u0026amp; M4 Competition | G80 · G81 · G82 · G83\u003c\/h3\u003e\n\u003cp\u003eExperience the pinnacle of exhaust engineering with the Promod Works full titanium catback exhaust system, hand-crafted in-house for the BMW M3 and M4 Competition family. Built entirely from aerospace-grade titanium, this system delivers a dramatic weight reduction, stunning heat-tinted aesthetics, and an intoxicating exhaust note — all with full electronic valve control.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Titanium Construction\u003c\/strong\u003e — aerospace-grade Grade 2 titanium throughout, delivering significant weight savings over OEM stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValved Exhaust System\u003c\/strong\u003e — electronically controlled valve for quiet cruising or full-open aggressive mode, fully compatible with the OEM valve control system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarbon Fibre Quad Tips\u003c\/strong\u003e — four carbon fibre-wrapped exhaust tips for a premium, race-inspired finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand-Welded by Promod Works\u003c\/strong\u003e — each system is individually hand-welded and heat-treated in our UK workshop, producing the signature blue\/purple titanium heat tint\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Fitment\u003c\/strong\u003e — direct bolt-on replacement, retaining all factory hangers and mounting points\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Cat-Back System\u003c\/strong\u003e — complete rear section from the catalytic converter back including mid-pipes, Y-section, muffler\/resonator box and exit pipes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePromod Works Logo Engraved Muffler\u003c\/strong\u003e — signature rectangular titanium muffler canister with laser-engraved Promod Works branding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Vehicles\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBMW M3 Competition Saloon (G80) — 2021+\u003c\/li\u003e\n\u003cli\u003eBMW M3 Competition Touring (G81) — 2022+\u003c\/li\u003e\n\u003cli\u003eBMW M4 Competition Coupé (G82) — 2021+\u003c\/li\u003e\n\u003cli\u003eBMW M4 Competition Convertible (G83) — 2021+\u003c\/li\u003e\n\u003cli\u003eBMW M3 CS (G80) — 2023+\u003c\/li\u003e\n\u003cli\u003eBMW M4 CSL (G82) — 2022+\u003c\/li\u003e\n\u003cli\u003eBMW M4 CS (G82) — 2024+\u003c\/li\u003e\n\u003cli\u003eBMW M3 xDrive and M4 xDrive variants — please confirm at time of order\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Grade 2 Aerospace Titanium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTips:\u003c\/strong\u003e Carbon Fibre Quad Round Exit Tips\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Control:\u003c\/strong\u003e Electronic, OEM-compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Direct OEM Replacement (Bolt-On)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural heat-tinted titanium (blue\/purple\/gold)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cp\u003eFull cat-back system including mid-pipes, Y-pipe section, titanium muffler\/resonator, valve assembly, carbon fibre quad exit tips, and all necessary hardware for fitment.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThis system is made to order. Lead times may apply — please contact us for current availability and delivery estimates. Professional installation recommended.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e]]\u0026gt;\u003c\/p\u003e","brand":"Promod Works","offers":[{"title":"Default Title","offer_id":58136894570841,"sku":"PW-TICAT-BM-G8X-CB-V","price":3799.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/5749\/2057\/files\/hf_20260526_204931_2a418edc-1ba4-4a88-89cb-8f9c6650d804.png?v=1779828680","url":"https:\/\/promodparts.com\/products\/promod-works-full-titanium-catback-exhaust-bmw-m3-m4-competition-g80-g81-g82-g83-with-valved-control","provider":"Promod Shop","version":"1.0","type":"link"}