Cobra Subframe - BMW 3 Series E46 (All Models Inc M3) F31 Compatible with both stock and

Compatible with both stock and Supersprint downpipes

The result on a track (or during aggressive driving) is that there are many times when a normal gear diff supplies only intermittent power to the gripping wheel

The software upgrade for the 3 Series E90/E91/E92/E93 325d was designed and tested at our dyno facility and on road to give optimal performance with maximum safety

Accepts all attaching OEM components including “quick-connect” hoses

Cobra Subframe - BMW 3 Series E46 (All Models Inc M3) F31 Compatible with both stock andCobra subframes are tailored to fit your original fixing points and have high quality adjustable double lock sides. These subframes will only fit base mountable bucket seats and reclining sport seats. They will not fit side mounted seats without adaption bars or side mounts. Please check this when ordering. Bolt Pattern (Centre to centre): Width: 295mm Depth (front to back): 330mm We only recommend using Cobra seats with Cobra seat subframes. If the