{"product_id":"xforce-3-varex-cat-back-exhaust-gmc-sierra-1500-regular-cab-5-3l-v8-2007-2014","title":"XForce 3\" Varex Cat Back Exhaust - GMC Sierra 1500 Regular Cab 5.3L V8 2007-2014","description":"\u003cp class=\"n75-us-tariff\"\u003e\u003cstrong\u003e🇺🇸 USA customers: no US tariffs.\u003c\/strong\u003e We drop-ship direct from XForce USA's domestic warehouse, so your order never crosses the border and no US import tariffs or customs duty apply.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eON ORDER\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFREE shipping on orders over $400 CAD\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA complete cat-back exhaust system for the 2007-2014 GMC Sierra 1500 5.3L V8 in regular cab form. It replaces the factory pipework from the catalytic converter back with 3\" mandrel-bent 304-grade stainless steel, a remote-controlled Varex valved center muffler, and dual 3.5\" double-walled slant-cut tips.\u003c\/p\u003e\u003cp\u003ePutting the Varex valve in the center muffler rather than at the tips means the whole system changes character when it opens, not just the note leaving the tailpipes. On a 5.3L V8 truck that matters most at steady highway cruise, which is where a fixed straight-through system tends to drone - you close the valve from the keyfob for a tow day or a long commute, then open it when you actually want the V8 heard. It is the system for an owner who does not want to pick between a quiet truck and a loud one.\u003c\/p\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3\" mandrel-bent pipework in 304-grade stainless steel\u003c\/li\u003e\n\u003cli\u003eRemote-controlled Varex valved center muffler, adjusted from the keyfob\u003c\/li\u003e\n\u003cli\u003eStraight-through internal muffler for free-flowing exhaust gas\u003c\/li\u003e\n\u003cli\u003eDual 3.5\" double-walled slant-cut tips\u003c\/li\u003e\n\u003cli\u003eCat-back system, bolts on behind the catalytic converter\u003c\/li\u003e\n\u003cli\u003eFits regular cab 5.3L V8 models only\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003e2007-2014 GMC Sierra 1500 5.3L V8, regular cab only. If you are not sure whether your car is covered, message us with your year, trim and engine and we will confirm the fit before you order.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e A valved exhaust is loud with the valve open. Check your local noise regulations before using it that way on the road.\u003c\/p\u003e","brand":"XForce","offers":[{"title":"Default Title","offer_id":51017510518970,"sku":"XFESGM2007VMKCBS","price":1260.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0276\/1359\/3623\/files\/ES-GM2007-VMK-CBS_01.jpg?v=1794545122","url":"https:\/\/n75motorsports.ca\/products\/xforce-3-varex-cat-back-exhaust-gmc-sierra-1500-regular-cab-5-3l-v8-2007-2014","provider":"N75 MotorSports","version":"1.0","type":"link"}