Dinan Free Flow Axle-Back Exhaust Radiator Hose Kits and center ports use 8AN

and center ports use 8AN ORB (3/4"-16 O-ring threads) to accept many adapter fittings for custom high flow fuel system builds

the parallel kit is a good option for cleaning up the engine bay

PORT INJECTION RETURN PORT

Pink Cerakote or Blue Cerakote finishes

The system is CAD-designed and utilizes factory mounting locations – making for a hassle-free

Dinan Free Flow Axle-Back Exhaust Radiator Hose Kits and center ports use 8ANThe G30 M550i exhaust ushers in a new era of Dinan exhaust design. To date, Dinan has been synonymous with welded on, thin walled tips and a philosophy of exuding a civilized note when you want it to be, and a pleasantly aggressive one under hard acceleration. While the mantra is maintained, albeit tweaked with the emergence of mid pipes and resonator deletes to those who want an even more aggressive sound, the styling of the tips is being drastically