BMW F85 X5M 2015+ Catless Downpipes | YPG Motorsport E63 8x Forged Pistons — 98mm

8x Forged Pistons — 98mm bore

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and a significantly more aggressive V8 exhaust note — the deep growl and crackle that the M177 was always capable of producing

Why YPG Motorsport

BMW F85 X5M 2015+ Catless Downpipes | YPG Motorsport E63 8x Forged Pistons — 98mmBMW F85 X5M 2015+ Catless Downpipes catless high flow downpipes built to unlock the true potential of your BMW F85 X5M S63 4. 4L twin turbo V8 (2015+). Removing the restrictive factory catalytic converters and replacing the sound muting plumbing allows exhaust gases to exit the turbos far more freely, improving spool, response, and total power output. Manufactured in Germany from premium 304 stainless steel and fully mandrel bent with TIG welded