{"product_id":"kax-3-5-in-cold-air-intake-system-kit-replacement-high-performance","title":"KAX 3.5 in Cold Air Intake System Kit Replacement - High Performance","description":"\u003cp\u003eIn this review of the KAX 3.5 in Cold Air Intake System Kit, the bottom line is simple: it is best for owners of 2007-2008 GM full size trucks and SUVs who want a clear performance gain and a deeper induction sound without major engine work. Our review finds the kit delivers noticeable throttle response and horsepower gains by allowing the engine to draw cooler air, and it includes a heat shield and reusable filter so long-term maintenance is straightforward.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e Compatible with a wide range of 2007-2008 GM 4.8L to 6.2L V8 models, so buyers with those specific trucks and SUVs can expect direct-fit compatibility when matched correctly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Performance:\u003c\/strong\u003e The design helps the engine draw colder air for improved throttle response and a measurable increase in horsepower and torque in everyday driving.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e The intake pipe is made from lightweight T-304 aluminum with a polished finish, providing durable airflow routing and a sporty induction sound.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReusable Filter:\u003c\/strong\u003e The high flow filter uses pleated cotton layers treated with oil for particle capture and is serviceable rather than disposable, reducing long-term cost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e The kit ships with the air filter, intake tube, silicon hoses and connectors, plus a filter heat shield and all pictured accessories for a complete install.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe KAX cold air intake is aimed at owners of Chevy Silverado, Tahoe, Suburban, Avalanche, GMC Sierra, Yukon, Yukon XL and Cadillac Escalade 2007-2008 models with the listed V8 engines who want a simple bolt-on performance upgrade and improved engine sound. Enthusiasts who prefer a reusable filter and a polished aluminum intake for looks and longevity will appreciate this kit.\u003c\/p\u003e\u003cp\u003eIt is not for buyers who need a universal or multi-year fit; matching the exact vehicle model year and engine is required. Also, drivers who expect factory-level installation instructions in every box or who cannot tolerate occasional fitment adjustments should consider a product with dealer support or professional installation.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eImproves throttle response and increases horsepower and torque in normal driving.\u003c\/li\u003e\n\u003cli\u003eDurable T-304 aluminum piping with a polished finish that adds a sporty sound.\u003c\/li\u003e\n\u003cli\u003eComes as a complete kit including heat shield and washable, reusable filter.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFit and material quality received mixed feedback, so some vehicles may require minor adjustments.\u003c\/li\u003e\n\u003cli\u003eInstallation can be unclear for some users because detailed mounting instructions for the box are not always provided.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eKAX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntake Tube\u003c\/td\u003e\n\u003ctd\u003e3.5 in T-304 aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Engines\u003c\/td\u003e\n\u003ctd\u003e4.8L \/ 5.3L \/ 6.0L \/ 6.2L V8 (2007-2008 models)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Parts\u003c\/td\u003e\n\u003ctd\u003eAir filter, intake tube, 3 silicon hoses, 2 silicon connectors, filter heat shield\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Type\u003c\/td\u003e\n\u003ctd\u003eReusable high flow pleated cotton with oil treatment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEstimated Gains\u003c\/td\u003e\n\u003ctd\u003eApproximate 8-10% horsepower, 6-8% torque improvement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe KAX 3.5 in Cold Air Intake System Kit is a strong value for owners of the specified 2007-2008 GM trucks and SUVs who want reliable performance gains, a reusable filter, and an aggressive induction sound without permanent engine modification. Prospective buyers should confirm exact vehicle match and be prepared for small fitment adjustments or optional professional help during installation.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this fit my 2008 Silverado 5.3L?\u003c\/strong\u003e\u003cbr\u003eMatch your vehicle selection carefully; the kit lists compatibility with 2007-2008 Silverado 4.8L and 5.3L V8 engines and should fit when the correct vehicle is selected.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow often does the filter need service?\u003c\/strong\u003e\u003cbr\u003eThe reusable pleated cotton filter is designed to be cleaned roughly every 100,000 miles under normal highway driving conditions, depending on environment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre extra parts required to install?\u003c\/strong\u003e\u003cbr\u003eNo additional parts are required in most cases, but some users reported unclear mounting instructions and occasional minor adjustments may be needed.\u003c\/p\u003e","brand":"KAX","offers":[{"title":"Default Title","offer_id":48264955429083,"sku":"B0FCH8ZX2L","price":78.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51qhhmAuOdL._AC_SL1500.jpg?v=1778332354","url":"https:\/\/gearmusthave.com\/products\/kax-3-5-in-cold-air-intake-system-kit-replacement-high-performance","provider":"GearMustHave","version":"1.0","type":"link"}