HKS Legamax Premium Axle Back Exhaust Hyundai Genesis Coupe 2010-2014 | 31021-KB002 STI_2004-2007 You can also purchase the

You can also purchase the tensioner and pulley separately if you are planning on using the Gates Racing Timing Belt

Made from aerospace-grade acrylic

Each Borla exhaust is built from premium stainless steel to give you the absolute best in performance and durability

K&N has produced some very impressive numbers with their Typhoon line of intakes

HKS Legamax Premium Axle Back Exhaust Hyundai Genesis Coupe 2010-2014 | 31021-KB002 STI_2004-2007 You can also purchase theFitment Information: 2009 2014 Hyundai Gensis Coupe 2. 0T and 3. 8 V6. Features: Improves throttle response with reduced turbo lag Reduces backpressure and increase exhaust flow Creates greater peak power and a broader torque band Helps to maintain low end torque while maximizing high end horsepower Material: SUS304 stainless steel piping Tip Diameter 101. 6mm 87. 9mm ( 4in 3. 46in ) Piping Diameter 60mm ( 2. 36in ) The HKS Legamax premium axle back