HKS Legamax Premium Axle Back Exhaust Hyundai Genesis Coupe 2010-2014 | 31021-KB002 STI_2004-2007 Each controller is constructed out

Each controller is constructed out of billet aluminum and stainless steel components

Ethanol compatible

Made from aerospace-grade acrylic

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

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

HKS Legamax Premium Axle Back Exhaust Hyundai Genesis Coupe 2010-2014 | 31021-KB002 STI_2004-2007 Each controller is constructed outFitment 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