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Dinan's Free Flow Axle-Back Exhaust improves exhaust flow by reducing back pressure
5 in Round Body - 27
Extensive testing on the street and at the track has enabled us to develop custom systems that have been tuned for optimum performance while avoiding the foibles of typical 'big brake kits
Heat is the enemy of performance
Have confidence in your F9x M5/M8 when pushing the envelope without the worry of erratic suspension play or sacrificing ride quality and comfort
XR-1 Racing Muffler 16in Oval 3in In/Out Midpipes Dinan's Free Flow Axle-Back ExhaustMuffler XR 1 Race Line 3 in Center Inlet 3 in Center Outlet 16 x 4. 25 x 7. 88 in Oval Body 21 in Long Stainless Natural Universal Each
US$ 299.00
US$ 140.00
US$ 176.00
US$ 129.00