{"product_id":"corsa-24-25-gm-silverado-zr2-sierra-at4x-6-2l-147-wb-3in-sport-cat-back-exhaust-4in-twin-tips","title":"Corsa 24-25 GM Silverado ZR2\/Sierra AT4X 6.2L (147 WB) 3in Sport Cat-Back Exhaust - 4in Twin Tips","description":"The CORSA Performance Silverado ZR2 and Sierra AT4X catback exhaust offering was designed for one reason: To give GM's full-size offroader the voice it deserves. A noticeably loud, deep and aggressive exhaust note balanced with a completely drone-free driving experience courtesy of CORSA's best-in-class RSC® (Reflective Sound Cancellation) No Drone Technology. The CORSA Performance custom tuned exhaust system unleashes 25 decibels of sound and offers a straight-through design that elmiinates restrictions allowing the system to easily outflow the stock exhaust by up to 47% freeing up horsepower and torque. CORSA Performance catback exhaust systems are meticulously constructed from 304 Stainless Steel, engineered to endure a lifetime of use and withstand the rigors of off-road adventures.","brand":"CORSA Performance","offers":[{"title":"Default Title","offer_id":48386169929917,"sku":"COR21238-1","price":1709.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/7530\/5405\/files\/0030581df244c4e47b285b9bfcb74407L_92341454-5921-4251-b952-df50647a9235.jpg?v=1788543959","url":"https:\/\/powerhouseperformance.com\/products\/corsa-24-25-gm-silverado-zr2-sierra-at4x-6-2l-147-wb-3in-sport-cat-back-exhaust-4in-twin-tips","provider":"Powerhouse Performance","version":"1.0","type":"link"}