{"product_id":"2015-2017-ford-mustang-5-0l-gt-fastback-3-catback-exhaust","title":"2015-2017 Ford Mustang 5.0L GT Fastback - 3' Catback Exhaust","description":"\u003ch4\u003eThe Drone-Free Coyote Sound Upgrade Mustang GT Owners Have Been Waiting For\u003c\/h4\u003e\n\u003cp\u003eThe Thermal R\u0026amp;D B919-C919 is a 3-inch cat-back exhaust system engineered specifically for the 2015-2017 Ford Mustang GT Fastback with the 5.0L Coyote V8. Using mandrel-bent T304 stainless steel tubing throughout with True Helmholtz Technology built into the resonators, the B919-C919 delivers a deep, aggressive Coyote exhaust note at wide-open throttle while remaining completely drone-free at highway cruising speeds. Available with polished stainless tips or ceramic coated black tips, the B919-C919 is a direct bolt-on using all factory hanger locations with no cutting or welding required. Fastback only; does not fit convertible models. Made in Lancaster, California and backed by a Limited Lifetime Warranty to the original vehicle owner, non-transferable, not covering commercial or racing use.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-Inch T304 Stainless Mandrel-Bent Tubing\u003c\/strong\u003e - Larger diameter than stock for improved Coyote V8 exhaust flow and deeper tone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue Helmholtz Technology\u003c\/strong\u003e - Cancels highway drone while preserving the aggressive Coyote V8 exhaust sound under throttle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo Tip Finish Options\u003c\/strong\u003e - Choose polished stainless (B919-C919) or ceramic coated black (B919-C919-C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Bolt-On Fit\u003c\/strong\u003e - Uses all factory hanger locations; no cutting or welding required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastback Only\u003c\/strong\u003e - Engineered specifically for coupe\/fastback body style; does not fit convertible models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in Lancaster, California, USA\u003c\/strong\u003e - Every B919-C919 is manufactured in-house by Thermal R\u0026amp;D\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ctable width=\"100%\" cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Part Number\u003c\/td\u003e\n\u003ctd\u003eB919-C919 (polished) \/ B919-C919-C (coated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003eContact us for UPC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eThermal R\u0026amp;D (Thermal Research and Development)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Type\u003c\/td\u003e\n\u003ctd\u003eCat-Back Exhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePipe Diameter\u003c\/td\u003e\n\u003ctd\u003e3 inch throughout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eT304 stainless steel, mandrel bent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTip Options\u003c\/td\u003e\n\u003ctd\u003ePolished stainless or ceramic coated black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrone Elimination\u003c\/td\u003e\n\u003ctd\u003eTrue Helmholtz Technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment Note\u003c\/td\u003e\n\u003ctd\u003eFastback only; does not fit convertible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Manufacture\u003c\/td\u003e\n\u003ctd\u003eUSA (Lancaster, California)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eLimited Lifetime to original vehicle owner (non-transferable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNote\u003c\/td\u003e\n\u003ctd\u003eDoes not cover commercial or racing use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eComplete 3-inch cat-back exhaust system for the 2015-2017 Mustang GT Fastback 5.0L\u003c\/li\u003e\n\u003cli\u003eSelected tip finish (polished or ceramic coated per variant selected at checkout)\u003c\/li\u003e\n\u003cli\u003eAll mounting clamps, hardware, and installation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eFitment\u003c\/h4\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2017\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eMustang\u003c\/td\u003e\n\u003ctd\u003eB919-C919\/B919-C919-C; 5.0L GT Fastback only; does not fit convertible or Shelby GT350\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eFrequently Asked Questions\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Does the B919-C919 fit the 2015-2017 Ford Mustang GT convertible?\u003c\/strong\u003e\u003cbr\u003eA: No. The B919-C919 and B919-C919-C are designed for the fastback body style only and will not fit convertible models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Will the B919-C919 fit my 2015 Mustang GT Premium fastback?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The B919-C919 fits all 2015-2017 Mustang GT fastback models regardless of trim level.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Does the B919-C919 drone on the highway?\u003c\/strong\u003e\u003cbr\u003eA: No. True Helmholtz Technology built into the B919-C919 cancels the specific resonance frequencies that create highway drone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the difference between B919-C919 and B919-C919-C?\u003c\/strong\u003e\u003cbr\u003eA: The B919-C919 comes with polished stainless tips and the B919-C919-C comes with ceramic coated black tips. Both are otherwise identical in construction and sound character.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Does this fit the 2017 Mustang GT350 or GT350R?\u003c\/strong\u003e\u003cbr\u003eA: No. The B919-C919 is designed for the 5.0L GT. The GT350 uses a flat-plane crank engine with a different exhaust configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How does the B919-C919 sound compared to stock?\u003c\/strong\u003e\u003cbr\u003eA: The B919-C919 delivers a notably deeper and more aggressive Coyote V8 exhaust note at full throttle while remaining comfortable and drone-free during highway cruising.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Does installation require cutting or welding?\u003c\/strong\u003e\u003cbr\u003eA: No. The B919-C919 uses all OEM hanger locations and all hardware is included. No cutting or welding is required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Where is the Thermal R\u0026amp;D B919-C919 manufactured?\u003c\/strong\u003e\u003cbr\u003eA: The B919-C919 is manufactured in Lancaster, California by Thermal R\u0026amp;D.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What warranty covers the B919-C919?\u003c\/strong\u003e\u003cbr\u003eA: A Limited Lifetime Warranty to the original vehicle owner, non-transferable. Does not cover commercial or racing use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Instructions\u003c\/h4\u003e\n\u003cp\u003eApply penetrating fluid to factory exhaust clamps and isolator bushings. Lift and support the vehicle safely. Disconnect the OEM cat-back at the mid-pipe collector and work rearward, removing in sections. Install the B919-C919 beginning at the mid-pipe connection, leaving all clamps loose. Route the system onto the OEM hanger rods and hand-tighten all connections. Adjust tip position and symmetry before torquing all clamps to specification. Start the vehicle and inspect all joints for exhaust leaks. No cutting or welding is required at any step.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including nickel compounds, which are known to the State of California to cause cancer and reproductive harm. For more information, go to \u003ca href=\"https:\/\/www.p65warnings.ca.gov\"\u003ewww.p65warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"Thermal R\u0026D","offers":[{"title":"Polished","offer_id":44537579929679,"sku":"B919-C919","price":1599.99,"currency_code":"USD","in_stock":true},{"title":"Coated","offer_id":44537579962447,"sku":"B919-C919-C","price":1599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/thermal_rd_mustang_catback.png?v=1772814162","url":"https:\/\/www.blackopsautoworks.com\/products\/2015-2017-ford-mustang-5-0l-gt-fastback-3-catback-exhaust","provider":"Black Ops Auto Works","version":"1.0","type":"link"}