SPM Grand Am Racing Exhaust
Super lightweight racing style exhaust derived from Grand Am racing GT3 & GT America GT3 Cup cars. High efficiency merge collector to a super aggressive single outlet design. Direct bolt on without modification. Exhaust replaces valved side mufflers and center muffler. CNC machined couplers directly bolt on to stock or aftermarket exhaust manifolds. Slip on design allows for simple installation. Unit weighs in at 15 lbs total with hardware. Saves over 60 lbs from the rear of your Porsche GT3 or GT3 RS.