{"product_id":"bmw-s68-downpipes-x5m-x6m-lci-m60i-g90-m5-boosted-engineering","title":"BMW S68 Downpipes – X5 M \/ X6 M LCI, X5 M60i \/ X6 M60i, G90 M5 – Boosted Engineering","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e BMW with the S68 4.4L twin-turbo V8: X5 M Competition (F95 LCI, 2023+), X6 M Competition (F96 LCI, 2023+), X5 M60i (G05 LCI, 2023+), X6 M60i (G06 LCI, 2023+) and M5 (G90, 2024+)\u003cbr\u003e\u003cstrong\u003eDoesn't fit:\u003c\/strong\u003e Pre-LCI F95 X5 M \/ F96 X6 M with the S63 (see our S63 X5M \/ X6M downpipe), F90 M5 or F9X M8 with the S63 (see our S63 F90 M5 \/ F92 M8 downpipe), pre-LCI X5 M50i \/ X6 M50i (N63), or any non-S68 engine. The G99 M5 Touring, XM, X7 M60i and 760i are not listed for this part – contact us before ordering.\u003c\/p\u003e\n\u003ch3\u003eHigh flow downpipes for the BMW S68 V8\u003c\/h3\u003e\n\u003cp\u003eIncrease power, improve turbo response and amplify exhaust character with the Boosted Engineering High Flow Downpipes for the S68-powered X5 M and X6 M LCI, X5 M60i and X6 M60i, and the G90 M5.\u003c\/p\u003e\n\u003cp\u003eDesigned to reduce exhaust backpressure and improve turbocharger efficiency, these downpipes help lower exhaust gas temperatures under load while improving overall engine performance and responsiveness. Expect a significantly more aggressive exhaust note with increased turbo sound and sharper throttle response.\u003c\/p\u003e\n\u003cp\u003eWhen paired with appropriate tuning, improved cruising efficiency and reduced fuel consumption may also be achieved under light throttle conditions.\u003c\/p\u003e\n\u003cp\u003eSuitable for stock turbo and upgraded turbo applications.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine: BMW S68 4.4L twin-turbo V8\u003c\/li\u003e\n\u003cli\u003eMaterial: high flow stainless steel design\u003c\/li\u003e\n\u003cli\u003eConstruction: precision TIG welded assembly\u003c\/li\u003e\n\u003cli\u003eFitment: direct bolt-on\u003c\/li\u003e\n\u003cli\u003eEmissions: catless\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIncreased power and torque\u003c\/li\u003e\n\u003cli\u003eImproved turbo response and spool\u003c\/li\u003e\n\u003cli\u003eReduced exhaust backpressure\u003c\/li\u003e\n\u003cli\u003eLower exhaust gas temperatures\u003c\/li\u003e\n\u003cli\u003eIncreased exhaust and turbo sound\u003c\/li\u003e\n\u003cli\u003ePotential improvement in cruising fuel efficiency with tuning\u003c\/li\u003e\n\u003cli\u003eSuitable for stock and upgraded turbo applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBoosted Engineering S68 catless high flow downpipes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat else you'll need\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eA tune to suit your setup (ECU calibration is strongly recommended)\u003c\/li\u003e\n\u003cli\u003eNew exhaust gaskets and hardware where required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBMW X5 M Competition (F95 LCI), 2023+\u003c\/li\u003e\n\u003cli\u003eBMW X6 M Competition (F96 LCI), 2023+\u003c\/li\u003e\n\u003cli\u003eBMW X5 M60i (G05 LCI), 2023+\u003c\/li\u003e\n\u003cli\u003eBMW X6 M60i (G06 LCI), 2023+\u003c\/li\u003e\n\u003cli\u003eBMW M5 (G90), 2024+\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTuning information\u003c\/h3\u003e\n\u003cp\u003eECU calibration is strongly recommended following installation to maximise performance, drivability and reliability.\u003c\/p\u003e\n\u003ch3\u003eImportant information\u003c\/h3\u003e\n\u003cp\u003eThis product is intended for high performance applications. Catless downpipes are for off-road \/ motorsport use – check the rules in your state before fitting.\u003c\/p\u003e\n\u003cp\u003eProfessional installation is recommended. Please confirm compatibility prior to purchase.\u003c\/p\u003e\n\u003cp\u003eInstallation is not offered – we recommend fitting by an experienced workshop.\u003c\/p\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWill these fit my pre-LCI X5 M or X6 M?\u003c\/strong\u003e\u003cbr\u003eNo. Pre-LCI F95 X5 M and F96 X6 M cars use the S63 engine. See our S63 X5M \/ X6M downpipe for those.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo these fit the F90 M5?\u003c\/strong\u003e\u003cbr\u003eNo. The F90 M5 uses the S63. This listing is for the S68 G90 M5. See our S63 F90 M5 \/ F92 M8 downpipe.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need a tune with these downpipes?\u003c\/strong\u003e\u003cbr\u003eYes. ECU calibration is strongly recommended after installation to maximise performance, drivability and reliability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs there a high flow cat or heat shield option?\u003c\/strong\u003e\u003cbr\u003eNot for the S68. These downpipes are catless only.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it road legal?\u003c\/strong\u003e\u003cbr\u003eRemoving the catalytic converter can affect emissions compliance and roadworthiness. Check the rules in your state before fitting.\u003c\/p\u003e","brand":"Boosted Engineering","offers":[{"title":"Catless","offer_id":67964024619238,"sku":"BE-DP-S68-1","price":1199.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/7541\/7574\/files\/ChatGPTImageOct7_2026_12_30_34PM-2.png?v=1791379362","url":"https:\/\/boostedengineering.com.au\/products\/bmw-s68-downpipes-x5m-x6m-lci-m60i-g90-m5-boosted-engineering","provider":"Boosted Engineering","version":"1.0","type":"link"}