American Racing: 2007-2013 BMW M3 Full System Headers, 1-3/4" or 1-5/8" fender flares hardened pushrods

hardened pushrods

Diameter:  11/32" - 16

Dual Rear Exit with Rolled 3

2009-15 Cadillac CTS-V coupe sedan wagon 3" exhaust system

KW Coilovers - 3 individually adjustable components

American Racing: 2007-2013 BMW M3 Full System Headers, 1-3/4" or 1-5/8" fender flares hardened pushrodsAmerican Racing Headers: 2007 2013 BMW M3 Full System, 1 3 4" x 3" or 1 5 8" x 3" There is simply nothing currently offered as a package that provides the incredible HP, torque and sound as an ARH full system for your 4. 0L V8 BMW M3. The full system provides a deep, throaty tone without high pitch rasp. Available with 1 5 8" or 1 3 4" primaries. If you are looking for a louder sound, consider our "resonator delete" option. Also available up to the