Auto Racing Products - BMW Head Stud Kit 12pt E46 M3/S54 Inline 6 This system uses a Flow

This system uses a Flow FX style muffler for a deep exhaust tone with an aggressive to moderate sound level and increased performance

Fitting - Adapter - Straight - 6 AN Female Swivel to 8 AN Male - Aluminum - Black Anodized - Each

Flowmaster's U-Fit Dual kit is a universal package that contains enough components to fabricate a complete mandrel bent dual exhaust system on nearly any street rod

use Flowmaster# 81075 manifold down-pipe kit to connect to factory manifolds

Auto Racing Products - BMW Head Stud Kit 12pt E46 M3/S54 Inline 6 This system uses a FlowCylinder Head Stud Kit 12 Point Nuts Chromoly Black Oxide BMW Inline 6 Kit