BMW E46 M3 Long System Catback The latest generation of Mustangs

The latest generation of Mustangs brought performance and handling to a whole new level

These systems are built for Demons

NOTE: Small Block headers will fit manual or automatic transmissions

great sound and install one of the easiest catback installations on the market

Testing on a Mustang dyno showed gains of 38 RWHP and 41 RWTQ (before the tune and Cold Air were installed)

BMW E46 M3 Long System Catback The latest generation of MustangsThere is simply nothing currently offered as a package that provides the incredible HP, torque and sound as an ARH full system for your E46 BMW M3. This system features American Racing Headers patented rotational firing, 6 into 1 long tube header system for the E46 S54 powered M3. The Long System is a direct bolt in to your existing Axleback. Available with 1 3 4"primaries. This system fits: 2001 2006 BMW E46 M3 Product features on this system