Developed for the GT3, the high-grade lightweight titanium Slip-On Race Line system is sandblasted and coated for lasting durability. Twin exhaust tips feature an engraved Akrapovič logo for a distinguished finish. The finely-tuned exhaust valves and muffler collectors produce a smooth, rich, drone-free tone at cruising speeds while allowing the flat-six powerplant to sing at higher revs. Performance is boosted by 8.8 hp and 17.8 lb-ft and weight savings of 20.7% (7.8 lbs) are achieved when replacing the stock exhaust system with the Slip-On Race Line Titanium system and Slip-On Race Line Adapter Set.