SMG Expansion Tank Relocation Kit For Aftermarket Carbon Airboxes - BMW E46 M3 A-AMG (W176) Axle-back-system: for BMW M135i M

Axle-back-system: for BMW M135i M Performance F40 xDrive 5 door

as they provide the spark that ignites the air-fuel mixture in the engine's combustion chamber

which integrates directly with the MAF tube

Additional 20-30 hp on a stock vehicle

FLM-F87-1FRTAK

SMG Expansion Tank Relocation Kit For Aftermarket Carbon Airboxes - BMW E46 M3 A-AMG (W176) Axle-back-system: for BMW M135i MBMW E46 M3 CSL expansion tank relocation kit, including mounting bracket. The CSL SMG expansion tank reservoir is required when installing a carbon air box on SMG equipped E46 M3 vehicles, as the stock variant is incorporated into the airbox. Relocation of the reservoir is required when fitting an aftermarket CSL style airbox. The mounting hardware is included to relocate the SMG expansion tank so that the CSL intake can fit in the engine bay, with