8EIGHT8
Systems/X-PIPE VALVETRONIC
DWG: 8E8-SYS.001 // REV.A

X-PIPE
VALVETRONIC

Full Exhaust System

Full X-pipe exhaust system with electronic valvetronic control. Straight-through design maximises flow efficiency while the remote-activated valve system gives you full control over sound output — from refined cruise to full race.

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FITMENT.DATACOMPATIBLE VEHICLES
BMW M3 2021+ S58 3.0L I6 Twin-TurboBMW M4 2021+ S58 3.0L I6 Twin-TurboBMW M3 Touring 2022+ S58 3.0L I6 Twin-Turbo
SPEC.SHEET // FULL
ParameterValue
Bore DiameterØ76mm / 3.0"
ConfigurationStraight-Through X
Valve ActuationElectronic Remote
Outlet Tips4× Ø90mm Rolled
Material Grade304 SS
Wall Thickness2.0mm
Surface FinishBrushed
Weld ProcessTIG / Argon Shield
FEATURES.LIST
Key Features
01Remote-activated valvetronic control
02X-pipe crossover for balanced exhaust pulses
03304 grade stainless steel construction
04TIG welded with argon back-purge
05CNC mandrel bent pipework
06OEM-grade fitment with factory hangers
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