8EIGHT8
Systems/DOWNPIPE SPORT
DWG: 8E8-SYS.003 // REV.A

DOWNPIPE
SPORT

Downpipe Assembly

High-flow sport downpipe with 200-cell catalyst for improved exhaust gas flow and turbo spool. Flex bellows joint absorbs engine movement and vibration. Direct OEM flange match for seamless install.

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FITMENT.DATACOMPATIBLE VEHICLES
BMW M3 2021+ S58 3.0L I6 Twin-TurboBMW M4 2021+ S58 3.0L I6 Twin-Turbo
SPEC.SHEET // FULL
ParameterValue
Bore DiameterØ89mm / 3.5"
ConfigurationSingle
Catalyst200 Cell Sport
Joint TypeFlex Bellows
Material Grade304 SS
Wall Thickness2.0mm
FlangeOEM Match
Weld ProcessTIG / Argon Shield
FEATURES.LIST
Key Features
01200-cell high-flow sport catalyst
02Flex bellows vibration isolation
03OEM flange pattern match
04304 grade stainless steel
05TIG welded construction
06Improved turbo spool response
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