Invidia 08-14 WRX/STi 5 Door 80mm Single Outlet Full Titanium Cat-Back Exhaust (HS08SW5TRG) 1596 The lower air intake tube

The lower air intake tube is a free-flowing

Dyno-Proven Gains up to +16 HP and +44 Lbs

using a variety of BORLA® CrateMuffler® hanger kits (sold separatley)

T304L Stainless Steel

Invidia 08-14 WRX/STi 5 Door 80mm Single Outlet Full Titanium Cat-Back Exhaust (HS08SW5TRG) 1596 The lower air intake tubeBended forming, Piping Inside and outside smooth with Good exhaust efficiency, reducing welding failure issues. Use Japan Nippon steel Sumitomo metal high quality pure G5 Titanium raw materials, heat resistant titanium alloy. Do you want to get more power out of your vehicle Then this superior Invidia product is just for you. Carefully designed for maximum performance, is will more than just meet your needs and expectations. This product is built from