{"product_id":"2019-2026-chevrolet-silverado-1500-gmc-sierra-1500-optional-atak®-polyphonic-harmonizer-part-60680","title":"Borla 2019-2026 Chevrolet Silverado 1500\/ GMC Sierra 1500 Optional \"ATAK®\" Polyphonic Harmonizer Part # 60680","description":"\u003cp\u003eReplace the small muffler behind the primary muffler in the BORLA® S-Type system with Polyphonic Harmonizer 60680 to attain the ATAK® sound level (louder than S-Type). BORLA®'S Polyphonic Harmonizer Technology utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean, rich,  full-bodied sound to the BORLA® mufflers. The mufflers then enhance this sound to the character and volume appropriate for our Touring, S-Type and ATAK® systems. Built from premium T-304 stainless steel, superior to T-400 series (such as 409), to give you the absolute best in performance and durab ility. Ultra-smooth mandrel bends ensure maximum flow \u0026amp; power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA® stands behind every Polyphonic Harmonizer with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCan be used in select Borla(r) GM truck S-Type sound level systems to attain the ATAK(r) sound level\u003c\/li\u003e\n\u003cli\u003eFeatures Polyphonic Harmonizer technology\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e All Welded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade Type:\u003c\/strong\u003e Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e T-304 Stainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e Million-Mile Warranty on systems and parts\u003c\/p\u003e","brand":"Borla","offers":[{"title":"Default Title","offer_id":44849393729671,"sku":"BRL60680","price":294.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/4008\/1543\/files\/60680_cddf3505-ebd8-4477-9831-598ad73d1a26.jpg?v=1788265896","url":"https:\/\/checkout.northernperformance.ca\/products\/2019-2026-chevrolet-silverado-1500-gmc-sierra-1500-optional-atak%c2%ae-polyphonic-harmonizer-part-60680","provider":"Northern Performance","version":"1.0","type":"link"}