1320 Performance V1 Header System for Polaris Slingshot (2015–2019)

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Product Details 1320 v1 Performance Mini Ramhorn Header was designed to produce great power from 3000 rpm all the way to red-line, while adding a great throatier sound to your Slin gShot. The V1 Headers are constructed with high-quality SUS 304 stainless steel and precise laser cut flanges.On the 100% stock test car we used: With just our header on stock exhaust, The car gained 9 hp. With our 1320 V2 Performance Exhaust the gain is an amazing 18 hp over stock.The stock cast manifold is not only ugly and heavy, but a performance choke point due to the tiny exhaust and flange ports. Stock manifold collector size is only 1.742 inches, Our collector is a true 2.5 inches.Header Features:*Tig welded in and out for durability*Ported Runner and Collector for extra smooth flow and maximum hp gain*True 2.5″ Collector*Precision laser cut flanges*OEM fitment can be used with stock exhaust and aftermarket exhaust system*Dual o2 sensor bung on header. Extra o2 sensor bung, wide-band or other tuning oxygen sensor can be used. Plug included if not used. *California law generally prohibits the sale and installation of aftermarket exhaust products UNLESS such products are installed on vehicles that did not come originally equipped with catalytic converters or are used only for racing and are never used upon a California highway. Before selling or purchasing in California, see our Customer Service page for more information on Federal and State Noise and Emissions Laws. Show more