Features AWE'S proprietary drone-canceling solution 180 Technology?|Max gains 8 hp and 20 lb-ft of torque at the wheels (Catback + piggyback tuner)|Max gains of 5 hp and 15 lb-ft of torque at the wheels (turbo-back + stock software)|Handcrafted from dual T304L U.S.-sourced CNC mandrel-bent .065-inch wall T304L stainless steel|Post catalyst downpipes and precision-engineered x-pipe included in all editions|Direct bolt-on cat-back system for factory-like simplicity|180mm RS-style tips come standard|Less is more: clean, straight-through design maximizes performance|Proudly engineered, designed, and manufactured in-house, in the USA|Perfect fitment, guaranteed|AWE No CEL Guarantee|Lifetime Warranty (one year on tip finishes)|Please note: These systems are for facelifted 2020+ (B9.5) model year cars.