{"product_id":"exhaust-system-for-nissan-frontier-2007-2019-4-0l-crew-cab","title":"Exhaust System for Nissan Frontier (2007-2019) 4.0L Crew Cab","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Fit Replacement Exhaust System for 2007-2019 Nissan Frontier (D40)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The direct-fit exhaust system replaces corroded cat-back exhaust components on the 2007-2019 Frontier to eliminate exhaust leaks, cabin drone, and structural pipe separation behind the catalytic converters.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Nissan Frontier Exhaust System Weakness\u003c\/h3\u003e\n\u003cp\u003eFactory exhaust piping on the \u003cstrong\u003eD40\u003c\/strong\u003e Frontier deteriorates rapidly at the two-into-one Y-pipe collector joints, resonator welds, and muffler seams. Moisture accumulation from combustion cycles combines with road deicers, causing localized galvanic corrosion and rust pinholes through the thin-gauge mild steel tubing. As internal baffling collapses and the outer casing fractures, the 4.0L \u003cstrong\u003eVQ40DE\u003c\/strong\u003e develops severe low-frequency drone, structural rattles, and hazardous exhaust gas leaks directly beneath the passenger cab.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eFabricated from heavy-gauge 409 stainless steel, this complete replacement kit provides superior oxidation resistance and thermal fatigue tolerance over factory mild steel. Smooth mandrel-bent tubing preserves uniform cross-sectional diameter, maintaining stock scavenging velocity and backpressure profiles while preserving factory OE sound levels. Heavy-duty flanged connections and factory-located hanger prongs mount cleanly to OEM catalytic converters and rubber chassis isolators without cutting, slip-fit adapting, or welding.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 Front Y-Pipe\u003c\/li\u003e\n  \u003cli\u003e1 Resonator Intermediate Pipe\u003c\/li\u003e\n  \u003cli\u003e1 Muffler with Inlet Pipe\u003c\/li\u003e\n  \u003cli\u003e1 Tail Pipe\u003c\/li\u003e\n  \u003cli\u003e3 U-Clamps\u003c\/li\u003e\n  \u003cli\u003e2 Flange Gaskets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; min-width: 300px;\"\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2007-2019 Nissan Frontier\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e\n\u003cstrong\u003eVQ40DE\u003c\/strong\u003e \/ \u003cstrong\u003eD40\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e261 hp \/ 281 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2007-2019 Nissan Frontier Crew Cab 4.0L V6 (73.3-inch Bed, 139.9-inch Wheelbase)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the D40 Frontier?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2007-2019 Nissan Frontier equipped with the \u003cstrong\u003eVQ40DE\u003c\/strong\u003e engine and 139.9-inch wheelbase Crew Cab configuration. \u003cstrong\u003eIt does not fit King Cab models, standard short-bed Crew Cab trucks, or models equipped with the 2.5L four-cylinder engine.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch4\u003eAre catalytic converters included with this kit?\u003c\/h4\u003e\n\u003cp\u003eNo, this assembly installs directly behind your factory catalytic converters using the included hardware and flange gaskets.\u003c\/p\u003e\n\n\u003ch3\u003eThe Nissan Truck Durability Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered specifically for heavy hauling and towing duty cycles, this 409 stainless assembly withstands chassis flex and sustained thermal loads without cracking seam welds.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67612007596280,"sku":"DS-EPFGA8CRL","price":248.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/exhaust-system-for-nissan-frontier-2007-2019-4-0l-crew-cab-1.jpg?v=1791591988","url":"https:\/\/performancechiptuning.com\/products\/exhaust-system-for-nissan-frontier-2007-2019-4-0l-crew-cab","provider":"Performance Chip Tuning","version":"1.0","type":"link"}