{"product_id":"fi-exhaust-valvetronic-performance-exhaust-bmw-g8x","title":"Fi Exhaust Valvetronic Performance Exhaust System | BMW G8X M3\/M4","description":"\u003cp\u003eThe absolute peak of high-end, exotic valved exhaust technology. Frequency Intelligent (Fi) Exhaust brings an F1-inspired racing pitch to the BMW S58 engine. This system utilizes advanced interior geometric paths to isolate and blast a clean, high-frequency mechanical howl when the valves are commanded open. Close the valves via your standard factory configurations or optional remote, and the path routes through dense acoustic chambers for luxury, whisper-quiet cruising. Engineered for extreme exhaust gas velocity and stunning rear diffuser presence.\u003c\/p\u003e","brand":"Fi Exhaust","offers":[{"title":"Front Pipe \/ Mid X-Pipe in Stainless Steel \/ Use OEM Tips","offer_id":42975952601186,"sku":"FI-G8X-VALVETRONIC-1","price":4500.0,"currency_code":"USD","in_stock":true},{"title":"Front Pipe \/ Mid X-Pipe in Stainless Steel \/ Titanium Blue","offer_id":42975952633954,"sku":"FI-G8X-VALVETRONIC-2","price":4700.0,"currency_code":"USD","in_stock":true},{"title":"Front Pipe \/ Mid X-Pipe in Stainless Steel \/ Diamond Black","offer_id":42975952666722,"sku":"FI-G8X-VALVETRONIC-3","price":4700.0,"currency_code":"USD","in_stock":true},{"title":"Front Pipe \/ Mid X-Pipe in Stainless Steel \/ Gold","offer_id":42975952699490,"sku":"FI-G8X-VALVETRONIC-4","price":4750.0,"currency_code":"USD","in_stock":true},{"title":"Front Pipe \/ Mid X-Pipe in Stainless Steel \/ Carbon Fiber","offer_id":42975952732258,"sku":"FI-G8X-VALVETRONIC-5","price":4900.0,"currency_code":"USD","in_stock":true},{"title":"Front Pipe \/ Mid X-Pipe in Titanium \/ Use OEM Tips","offer_id":42975952765026,"sku":"FI-G8X-VALVETRONIC-6","price":9800.0,"currency_code":"USD","in_stock":true},{"title":"Front Pipe \/ Mid X-Pipe in Titanium \/ Titanium Blue","offer_id":42975952797794,"sku":"FI-G8X-VALVETRONIC-7","price":10000.0,"currency_code":"USD","in_stock":true},{"title":"Front Pipe \/ Mid X-Pipe in Titanium \/ Diamond Black","offer_id":42975952830562,"sku":"FI-G8X-VALVETRONIC-8","price":10000.0,"currency_code":"USD","in_stock":true},{"title":"Front Pipe \/ Mid X-Pipe in Titanium \/ Gold","offer_id":42975952863330,"sku":"FI-G8X-VALVETRONIC-9","price":10050.0,"currency_code":"USD","in_stock":true},{"title":"Front Pipe \/ Mid X-Pipe in Titanium \/ Carbon Fiber","offer_id":42975952896098,"sku":"FI-G8X-VALVETRONIC-10","price":10200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/4395\/7090\/files\/BMW-m3m4-g80g82-1.jpg?v=1780161443","url":"https:\/\/ortmotorsport.com\/products\/fi-exhaust-valvetronic-performance-exhaust-bmw-g8x","provider":"ORT Motorsport","version":"1.0","type":"link"}