{"product_id":"17-19-chevy-full-exhaust-copy","title":"17-19 Chevy \/ GMC Duramax | Full 4\" or 5\" DPF DEF Delete Exhaust System","description":"\u003cp\u003e\u003cstrong\u003eSASQUATCH EXHAUST SYSTEMS ARE BUILD DIFFERENT\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003eOne of the biggest reasons our exhaust systems feel more solid—and hold up better long-term—is the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003etubing spec\u003c\/strong\u003e. We build ours with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16-gauge wall thickness (about 1.5 mm \/ ~0.059\")\u003c\/strong\u003e, while a lot of the budget, price-point systems you see online are commonly built with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ethinner wall tubing\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand lighter hardware to cut cost.\u003c\/p\u003e\n\u003cp\u003eHere’s why that matters in the real world:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1) More durable where trucks actually get abused\u003c\/strong\u003e\u003cbr\u003eThicker 16-gauge tubing is simply tougher. It’s more resistant to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDents\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efrom rocks, ice chunks, and road debris\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeformation\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eduring install (less “tweak it to fit”)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStress fatigue\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003earound hangers and joints over time\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWith thinner tubing, it doesn’t take much vibration and heat cycling before you start seeing cracks at the common stress points—especially if the system isn’t braced well.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2) Better fitment and fewer headaches on install\u003c\/strong\u003e\u003cbr\u003eThicker tubing holds its shape better, which helps everything line up the way it should. On cheaper systems, thinner pipe and looser bend accuracy can show up as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHangers that don’t line up clean\u003c\/li\u003e\n\u003cli\u003eTips that sit crooked\u003c\/li\u003e\n\u003cli\u003ePipes that sit too close and\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003erattle\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eExtra “pre-load” stress because you’re forcing it into position\u003cbr\u003eThat pre-load stress is a major contributor to cracks later.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e3) Stronger weld areas and less warping\u003c\/strong\u003e\u003cbr\u003eWelding is where quality systems separate themselves. Thicker material gives you more margin for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent weld penetration\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(less risk of a “pretty weld” that’s weak)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLess heat distortion\/warping\u003c\/strong\u003e, especially around junctions and flanges\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOn stainless systems, proper welding practices (including backpurging where applicable) also matter because it impacts corrosion resistance and long-term durability at the weld.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4) Better sealing when paired with proper flange thickness\u003c\/strong\u003e\u003cbr\u003eA quality exhaust isn’t just the tubing—it’s also the sealing surfaces. Thicker, flatter flanges stay flatter through repeated heat cycles, which means:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBetter gasket crush\u003c\/li\u003e\n\u003cli\u003eLess chance of leaks\u003c\/li\u003e\n\u003cli\u003eLess re-tightening and “chasing leaks” later\u003cbr\u003eCost-down kits often save money with thinner flanges and lighter hangers, and that’s where you see more warping and sealing issues.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e5) Sound quality\u003c\/strong\u003e\u003cbr\u003eThicker wall systems generally sound more “solid” and less\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003etinny\u003c\/strong\u003e, because the tubing doesn’t ring or resonate as easily as thin-wall pipe.\u003c\/p\u003e\n\u003cp\u003eBottom line:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16-gauge isn’t marketing fluff—it’s a real spec that improves durability, fitment, weld stability, sealing, and sound.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYou can absolutely get good parts from anywhere if the factory is held to a strict spec, but when a system is priced dirt-cheap, the corners usually get cut in the exact places that 16-gauge (and proper build standards) protect you from.\u003c\/p\u003e","brand":"FLO-PRO \/ JAMO","offers":[{"title":"Aluminized \/ 4 inch \/ Standard Truck","offer_id":44792809390257,"sku":"FES-17-19-CHEVY-AL-4IN","price":649.99,"currency_code":"USD","in_stock":true},{"title":"Aluminized \/ 4 inch \/ Cab Chassis \/ Incomplete Truck","offer_id":44792809423025,"sku":"FES-17-19-CHEVY-AL-4IN-CC","price":849.99,"currency_code":"USD","in_stock":true},{"title":"Aluminized \/ 5 inch \/ Standard Truck","offer_id":44792809455793,"sku":"FES-17-19-CHEVY-AL-5IN","price":699.99,"currency_code":"USD","in_stock":true},{"title":"Aluminized \/ 5 inch \/ Cab Chassis \/ Incomplete Truck","offer_id":44792809488561,"sku":"FES-17-19-CHEVY-AL-5IN-CC","price":899.99,"currency_code":"USD","in_stock":true},{"title":"T409 Stainless \/ 4 inch \/ Standard Truck","offer_id":44792809521329,"sku":"FES-17-19-CHEVY-SS-4IN","price":699.99,"currency_code":"USD","in_stock":true},{"title":"T409 Stainless \/ 4 inch \/ Cab Chassis \/ Incomplete Truck","offer_id":44792809554097,"sku":"FES-17-19-CHEVY-SS-4IN-CC","price":849.99,"currency_code":"USD","in_stock":true},{"title":"T409 Stainless \/ 5 inch \/ Standard Truck","offer_id":44792809586865,"sku":"FES-17-19-CHEVY-SS-5IN","price":749.99,"currency_code":"USD","in_stock":true},{"title":"T409 Stainless \/ 5 inch \/ Cab Chassis \/ Incomplete Truck","offer_id":44792809619633,"sku":"FES-17-19-CHEVY-SS-5IN-CC","price":949.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/3144\/8241\/files\/2017-2019-Duramax-5-Downpipe-Back-Exhaust-No-Muffler-FLO-680NM-Downpipe-Back-Exhaust-System-Flo-Pro-FLO-680NM-Canada.webp?v=1729806452","url":"https:\/\/checkout.sasquatchdiesel.ca\/products\/17-19-chevy-full-exhaust-copy","provider":"Sasquatch Diesels","version":"1.0","type":"link"}