{"product_id":"bmw-m5-g90-catted-high-flow-downpipes-guaranteed-no-check-engine-light","title":"BMW M5 G90 G99 Catted High Flow Downpipes (Guaranteed No Check Engine Light)","description":"\u003ch1\u003eBMW G90 M5 \/ G99 M5 Touring High-Flow Catted Downpipes\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eGuaranteed No Check Engine Light\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eCurrently on Backorder — Estimated to Ship in Approximately 45 Days\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTransform the performance of your BMW G90 M5 or G99 M5 Touring with the LAB High-Flow Catted Downpipes. Precision-engineered for the twin-turbo S68 platform, these downpipes maximize exhaust flow, reduce backpressure, and deliver substantial gains in horsepower, torque, and throttle response while maintaining OEM-level fitment.\u003c\/p\u003e\n\u003cp\u003eFeaturing premium high-flow catalytic converters, these downpipes are designed to provide exceptional performance without sacrificing drivability. Best of all, they are \u003cstrong\u003eGuaranteed No Check Engine Light\u003c\/strong\u003e, eliminating the need for spacers, workarounds, or tuning simply to prevent fault codes.\u003c\/p\u003e\n\u003cp\u003eWhether you're looking for faster turbo spool, a more exotic exhaust note, or increased performance, the LAB High-Flow Catted Downpipes are built to exceed expectations.\u003c\/p\u003e\n\u003ch2\u003eGuaranteed No Check Engine Light\u003c\/h2\u003e\n\u003cp\u003eUnlike many aftermarket downpipes, the LAB High-Flow Catted Downpipes are specifically engineered to operate \u003cstrong\u003ewithout triggering a Check Engine Light.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eGuaranteed No Check Engine Light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNo O2 sensor spacers required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOEM-style integration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for long-term reliability and consistent performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePerformance Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eGuaranteed No Check Engine Light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFaster turbo spool with reduced turbo lag\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIncreased horsepower and torque\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSharper throttle response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReduced exhaust backpressure for maximum efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDeeper, more aggressive exhaust tone\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSignificant performance gains when paired with ECU tuning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePremium Construction\u003c\/h2\u003e\n\u003cp\u003eEvery set is manufactured from premium-grade stainless steel using precision manufacturing techniques to ensure exceptional durability, precise fitment, and long-term reliability.\u003c\/p\u003e\n\u003cp\u003eFeatures include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePremium high-flow metallic catalytic converters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGuaranteed No Check Engine Light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePrecision CNC-machined flanges\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMandrel-bent stainless steel tubing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReinforced flex sections to reduce vibration and drivetrain stress\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePrecision TIG-welded construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOEM-style fitment utilizing factory mounting locations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned to withstand extreme heat and high-performance driving\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSound\u003c\/h2\u003e\n\u003cp\u003eReplacing the restrictive factory downpipes allows the S68 to breathe more efficiently, producing a noticeably deeper, louder, and more exotic exhaust note while improving turbocharger acoustics and overall engine character.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e2025+ BMW G90 M5\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2025+ BMW G99 M5 Touring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEngine:\u003c\/strong\u003e 4.4L Twin-Turbo S68 V8\u003c\/p\u003e\n\u003ch2\u003eProfessional Installation Recommended\u003c\/h2\u003e\n\u003cp\u003eProfessional installation is recommended. Pair with the LAB Catback Exhaust System and LAB Valve Controller for the ultimate combination of performance, sound, and driving experience.\u003c\/p\u003e\n\u003ch2\u003eTrack Use \u0026amp; Emissions Notice\u003c\/h2\u003e\n\u003cp\u003eThese downpipes are intended for off-road and closed-course competition use only and are not CARB certified. Orders cannot be shipped to California residential addresses unless they are being delivered directly to a licensed performance installation facility. Please contact us if you have any questions regarding compliance or shipping requirements.\u003c\/p\u003e","brand":"Legendary | Autobuilders","offers":[{"title":"Primary","offer_id":52504312217874,"sku":"BM-G9X-RDP-S68-CP","price":850.0,"currency_code":"USD","in_stock":true},{"title":"Secondary","offer_id":52504312250642,"sku":"BM-G9X-RDP-S68-CS","price":550.0,"currency_code":"USD","in_stock":true},{"title":"Both","offer_id":52504312283410,"sku":"BM-G9X-RDP-S68-CB","price":1350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/5699\/7138\/files\/39A02A02-4E73-4CE7-B680-1D0F4627C170.png?v=1755144637","url":"https:\/\/www.legendaryautobuilders.com\/products\/bmw-m5-g90-catted-high-flow-downpipes-guaranteed-no-check-engine-light","provider":"The LAB","version":"1.0","type":"link"}