Dual Inlet Dual Outlet

Dual Inlet Dual Outlet muffler is designed for use on Porsche 911 1965-1989 models.  Tailpipes spacing is at the corner of the bumpers mirroring the stock opening with 2.5″OD tailpipes as standard.  Weight is 15 pounds.  Installation on early models (MKM26E) requires a mirrored cut-out in the bumper valance.  Installation on impact bumper models (MKM26) also requires cut-outs in the valance.

PLEASE LIST YEAR OF CAR AND BUMPER TYPE WHEN ORDERING.

We have custom fiberglass valances for this purpose.  Please see ACCESSORIES for optional tailpipe treatments and valances.