Active Autowerke BMW B58 M240i 340i M340i 440i M440i X5-40i X3-40i X3-M40i X7-40i 540i 640i 740i GESI Catted Downpipe (2024 and older) mad max I intend to go to
$749.50
Description
I intend to go to race fuel (104+) in the spring when I can drive it more
Through careful remapping to the BMW DME
F8x Mid-Pipe to Stock BMW Rear (Resonated)
Improves heat transfer and reduces cylinder head temperature
2) Purchase a Simon4 from Active Autowerke and install the software yourself
Active Autowerke BMW B58 M240i 340i M340i 440i M440i X5-40i X3-40i X3-M40i X7-40i 540i 640i 740i GESI Catted Downpipe (2024 and older) mad max I intend to go toNO PERFORMANCE TUNE NEEDED. Active Autowerke BMW B58 Catted Downpipe now includes turbo flange gasket SHIPPING NOW. Please note that we install the gasket into the downpipe flange as some customers were damaging the gasket on installation. NOTE: Fitment applies to US model cars only unless specifically stated. We cannot guarantee fitment to non US model cars. BMW introduced a new valvetronic, single turbo version of its direct injection engine for the
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