{"product_id":"hks-hi-power-spec-l-ii-cat-back-exhaust-system","title":"HKS Hi-Power SPEC-L II Cat-Back Exhaust System","description":"\u003cp\u003eThe HKS Hi-Power SPEC-L II Cat-Back Exhaust System is a classic exhaust product from Japanese HKS, designed for modification enthusiasts pursuing performance and sound balance. Full system SUS304 stainless steel, wall thickness 1.2mm, brushed surface, corrosion-resistant high-temp resistant, tip titanium alloy, burnt blue effect visually striking. Cat-Back design, replaces from catalytic converter rear end, does not affect emissions test, optimizes pipe diameter and muffler structure reduces exhaust back pressure, dyno tested +8%-15% horsepower, +5%-10% torque. Uses HKS exclusive multi-chamber muffler structure, low RPM deep bass sound, high RPM aggressive sound, while controlling interior resonance and noise, does not affect long-distance driving comfort. OEM mounting holes design, with hangers and clamps, install no cutting welding, professional technician about 1 hour complete. Compared to OEM exhaust weight reduction 3-5kg, reduces unsprung mass improves handling. Fits Honda Civic Type R FK8, Toyota GR Yaris, Subaru WRX STI, Mazda MX-5 and other Japanese performance models, as well as some European models.\u003c\/p\u003e","brand":"HKS Co., Ltd.","offers":[{"title":"Default Title","offer_id":47510532587708,"sku":"gov-lx-348","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0791\/7797\/3948\/files\/16_f38fd538-300a-435e-af6d-07c831ac3217.png?v=1789696433","url":"https:\/\/yasnautoservice.com\/products\/hks-hi-power-spec-l-ii-cat-back-exhaust-system","provider":"Yasn Autoservice","version":"1.0","type":"link"}