{"product_id":"flowmaster-21-25-f-150-2-7l-3-5l-5-0l-signature-series-304-cat-back-exhaust-system","title":"21-26 Ford F-150 2.7L\/3.5L\/5.0L Flowmaster 738115 Signature Series Exhaust System","description":"\u003ch2\u003e\u003cstrong\u003eFlowmaster Signature Series Exhaust System\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number: 738115\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Flowmaster Signature Series Exhaust System 738115 delivers a premium cat-back exhaust upgrade designed for 2021-2026 Ford F-150 trucks equipped with 2.7L, 3.5L, and 5.0L engines. Engineered for drivers seeking improved exhaust flow, enhanced performance, and an aggressive to moderate performance tone, this system combines durable 304 stainless steel construction with Flowmaster's proven Signature Series muffler technology. The TIG welded design, mandrel bent tubing, and upscale black chrome exhaust tip provide a high-quality appearance while helping maximize airflow and long-term durability. With dyno-proven gains of up to 13 horsepower and 16 lb-ft of torque at the rear wheels, this performance exhaust system is an excellent choice for truck owners looking to upgrade sound, style, and capability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFlowmaster Signature Series cat-back exhaust system designed specifically for select 2021-2026 Ford F-150 applications.\u003c\/li\u003e\n\u003cli\u003eTIG welded 304 stainless steel Signature Series muffler provides precise weld quality, durability, and a premium appearance.\u003c\/li\u003e\n\u003cli\u003e3.00-inch mandrel bent brushed 304 stainless steel tubing improves exhaust flow while maintaining strength and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003eLarge 4.50-inch PVD coated black chrome exhaust tip adds a custom performance appearance.\u003c\/li\u003e\n\u003cli\u003eSignature Series muffler delivers an aggressive to moderate exhaust tone with enhanced performance characteristics.\u003c\/li\u003e\n\u003cli\u003eFactory mounting locations and included installation hardware support a straightforward installation process.\u003c\/li\u003e\n\u003cli\u003eDyno-tested performance improvements provide increased horsepower and torque potential compared to the factory exhaust system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProvides a deeper, more performance-oriented exhaust sound while maintaining everyday drivability.\u003c\/li\u003e\n\u003cli\u003e304 stainless steel materials offer excellent corrosion resistance for long-lasting performance and appearance.\u003c\/li\u003e\n\u003cli\u003eImproves exhaust flow efficiency to support stronger engine performance.\u003c\/li\u003e\n\u003cli\u003eEnhances the rear appearance of the Ford F-150 with a premium black chrome exhaust tip.\u003c\/li\u003e\n\u003cli\u003eDesigned for an installer-friendly upgrade using factory-style mounting locations.\u003c\/li\u003e\n\u003cli\u003eBacked by Flowmaster's Lifetime Limited Warranty for added product confidence.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Flowmaster\u003c\/li\u003e\n\u003cli\u003ePart Number: 738115\u003c\/li\u003e\n\u003cli\u003eProduct Type: Cat-Back Exhaust System\u003c\/li\u003e\n\u003cli\u003eExhaust Series: Signature Series\u003c\/li\u003e\n\u003cli\u003eVehicle Position: Single Out Rear Exit\u003c\/li\u003e\n\u003cli\u003eMaterial: 304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eFinish: Natural brushed stainless steel tubing with black chrome exhaust tip\u003c\/li\u003e\n\u003cli\u003eMain Piping Diameter: 3.00 inches\u003c\/li\u003e\n\u003cli\u003eExhaust Tip Diameter: 4.50 inches\u003c\/li\u003e\n\u003cli\u003eExhaust Tip Material: 304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eExhaust Tip Finish: Black Chrome\u003c\/li\u003e\n\u003cli\u003eExhaust Tip Length: 11.00 inches\u003c\/li\u003e\n\u003cli\u003eExhaust Tip Shape: Round with angled cut and rolled edge\u003c\/li\u003e\n\u003cli\u003eTail Pipe Quantity: 1\u003c\/li\u003e\n\u003cli\u003eMuffler Quantity: 1\u003c\/li\u003e\n\u003cli\u003eMuffler Material: 304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eMuffler Style: Oval absorption muffler\u003c\/li\u003e\n\u003cli\u003eMuffler Dimensions: 18.00 inches length x 9.00 inches width x 4.00 inches height\u003c\/li\u003e\n\u003cli\u003eSound Level: Aggressive \/ Moderate\u003c\/li\u003e\n\u003cli\u003eClamping Type: Flat band clamps\u003c\/li\u003e\n\u003cli\u003eClamps Included: Yes\u003c\/li\u003e\n\u003cli\u003eHangers Included: Yes\u003c\/li\u003e\n\u003cli\u003eMounting Brackets Included: Yes\u003c\/li\u003e\n\u003cli\u003eCatalytic Converter Included: No\u003c\/li\u003e\n\u003cli\u003eEmission Code: 5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstall Difficulty level\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Flowmaster Signature Series Exhaust System is designed for an easy installation using factory mounting points and included hardware. The installer-friendly cat-back design allows the system to be installed with basic mechanical skills, making it a manageable upgrade for experienced DIY enthusiasts or professional installers. Installation requires moderate mechanical skill and can typically be completed in approximately 1 to 2 hours depending on tools and vehicle access.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2021-2026 Ford F-150 with 2.7L EcoBoost engine\u003c\/li\u003e\n\u003cli\u003e2021-2026 Ford F-150 with 3.5L EcoBoost engine\u003c\/li\u003e\n\u003cli\u003e2021-2026 Ford F-150 with 5.0L engine\u003c\/li\u003e\n\u003cli\u003eFits applicable non-PowerBoost models originally equipped with factory dual exhaust out the rear bumper.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor questions about this product or to report product description inaccuracies, contact the MPT Performance experts at (407) 636-7077 or by email.\u003c\/p\u003e","brand":"Flowmaster","offers":[{"title":"Default Title","offer_id":47766404464818,"sku":"FLO738115","price":1199.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0607\/4341\/8034\/files\/f8f510319a4d6bb297dea322bb525632L.jpg?v=1785248053","url":"https:\/\/morepowertuning.com\/products\/flowmaster-21-25-f-150-2-7l-3-5l-5-0l-signature-series-304-cat-back-exhaust-system","provider":"More Power Tuning","version":"1.0","type":"link"}