{"product_id":"curved-multi-stage-exhaust-header-for-jr-ii-engines-with-1-5-16-silencer","title":"Curved Multi-Stage Exhaust Header for Jr. II Engines with 1 5\/16\" Silencer","description":"\u003cp\u003eWhy settle for stock exhaust when you can unleash hidden potential? This 1TMC curved multi-stage header redefines power delivery for Jr. II engines, channeling exhaust gases through progressive chambers to maximize velocity and minimize restrictions.\u003c\/p\u003e\u003cp\u003eIn the heat of a kart race, every fraction of a second counts. This header's innovative multi-stage design enhances exhaust scavenging, pulling more air into the combustion chamber for explosive acceleration out of turns. Tailored for 1 5\/16\" silencers, it balances noise control with uncompromised flow, keeping you compliant while pushing boundaries.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSeamless Integration: Fits Briggs Raptor flathead engines, bolting on effortlessly to elevate your setup.\u003c\/li\u003e\n\u003cli\u003eThermal Efficiency: Curved path dissipates heat faster, protecting components during long sessions.\u003c\/li\u003e\n\u003cli\u003eTrack-Proven Gains: Racers report up to 10% better mid-range torque, translating to quicker laps and podium finishes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAs an aftermarket exhaust header, the 1TMC SKU stands out for its close-out availability—secure yours to dominate the straightaways. Whether rebuilding or fine-tuning, this piece organizes your engine bay while delivering the speed edge you crave.\u003c\/p\u003e","brand":"SwiftKarting","offers":[{"title":"Default Title","offer_id":52380784034111,"sku":"1TMC","price":42.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6843\/4239\/files\/exhaustheaders-1tmc-curved-multi-stage-header-jr-ii-1-5-16-silencer-close-out-1tmc.jpg?v=1773223619","url":"https:\/\/metro-merch-3.myshopify.com\/products\/curved-multi-stage-exhaust-header-for-jr-ii-engines-with-1-5-16-silencer","provider":"Metro Merch","version":"1.0","type":"link"}