{"product_id":"gibson-06-09-chevrolet-trailblazer-lt-4-2l-2-5in-cat-back-single-exhaust-aluminized","title":"Gibson 06-09 Chevrolet Trailblazer LT 4.2L 2.5in Cat-Back Single Exhaust - Aluminized","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e315599\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 677418018240\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eGibson 2006-2009 Chevrolet Trailblazer LT \u0026amp; GMC Envoy 4.2L 2.5in Cat-Back Single Exhaust - Aluminized\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eGibson 315599 cat-back exhaust system upgrades 2006-2009 Chevrolet Trailblazer LT 4.2L and compatible models with 2.5-inch mandrel-bent aluminized steel tubing and single exit behind the rear tire. This setup boosts acceleration, hill climbing, towing, and passing power through dyno-proven low-end torque and horsepower from 1800 to 3000 RPM. Expect average gains of 10-15 horsepower and 15-20 lb-ft of torque while keeping the cab quieter than stock.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Gains:\u003c\/strong\u003e Dyno tests confirm 10-15 HP and 15-20 lb-ft torque increases focused on low RPM range for real-world driving power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle Side Exit:\u003c\/strong\u003e Positions outlet behind rear tire for balanced flow and aggressive sound without drone inside the vehicle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet Cabin Operation:\u003c\/strong\u003e Engineered for minimum interior noise compared to other exhaust options while enhancing throttle response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt-On Design:\u003c\/strong\u003e Direct fit installation uses factory hangers with no welding or cutting required for hassle-free setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e 2.5-inch aluminized steel tubing paired with stainless steel GPX muffler for corrosion resistance and longevity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned exclusively for 4.2L inline-6 engines on listed fitments.\u003c\/li\u003e\n\u003cli\u003ePolished stainless steel tip adds clean finish to the single rear exit.\u003c\/li\u003e\n\u003cli\u003eShips fully assembled in protective packaging to prevent damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eBolts directly to factory catalytic converter and mid-pipe using provided hardware.\u003c\/li\u003e\n\u003cli\u003eCompatible with OEM hangers. torque clamps to specifications for secure fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eTrailblazer\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006-2007\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eTrailblazer\u003c\/td\u003e\n\u003ctd\u003eLS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006-2009\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eTrailblazer\u003c\/td\u003e\n\u003ctd\u003eLT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006-2009\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eEnvoy\u003c\/td\u003e\n\u003ctd\u003eSLE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006-2009\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eEnvoy\u003c\/td\u003e\n\u003ctd\u003eSLT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose Gibson?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAmerican-made with dyno testing on every system for verified gains.\u003c\/li\u003e\n\u003cli\u003eLifetime Limited Warranty covers defects in materials and workmanship.\u003c\/li\u003e\n\u003cli\u003ePrecision mandrel bends ensure smooth exhaust flow without restrictions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Does this fit 2006-2009 Trailblazer LT with 4.2L engine?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, Gibson 315599 installs directly on 2006-2009 Chevrolet Trailblazer LT 4.2L and listed submodels including GMC Envoy SLE and SLT equivalents.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material is used in this exhaust?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e 2.5-inch aluminized steel tubing for the pipes with stainless steel muffler internals and polished tip for durability and shine.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty applies and is welding needed?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Backed by Gibson Lifetime Limited Warranty. No welding required. full bolt-on with all hardware included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e Standard ground shipping\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Single oversized box measuring 48in L x 14in W x 14in H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 48 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Gibson","offers":[{"title":"Default Title","offer_id":39758490042447,"sku":"GIB315599","price":880.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/gibson-06-09-chevrolet-trailblazer-lt-4_2l-2_5in-cat-back-single-exhaust-aluminized-gibson.jpg?v=1766515838","url":"https:\/\/www.blackopsautoworks.com\/products\/gibson-06-09-chevrolet-trailblazer-lt-4-2l-2-5in-cat-back-single-exhaust-aluminized","provider":"Black Ops Auto Works","version":"1.0","type":"link"}