Best Sounding Exhaust For F150 Ecoboost: Compare 9 Systems

#1 · Best Overall

1. Borla 140616BC

• Material: Stainless Steel
• Material Type: Stainless Steel

Best for: Stainless, drone-conscious touring.

Why it ranks #1: Its listed fitment covers 2.7L and 3.5L EcoBoost trucks, and the T-304 stainless cat-back includes Borla’s no-drone guarantee.

T-304 stainless steel and Borla’s No Drone Guarantee are the defining combination here, pairing a durable cat-back construction with a specific answer to buyers concerned about cruising sound. The system is a bolt-on option for listed 2015–2020 F-150 configurations, including 2.7L and 3.5L EcoBoost applications.

All-welded construction and stainless steel give the exhaust a continuous fabricated assembly, while bolt-on installation provides a replacement route without specifying welding work. Borla identifies a No Drone Guarantee, which directly addresses unwanted cabin resonance as a buying concern. Fitment is not universal across every F-150: the title lists engine, cab, and bed combinations and exclusions, so shoppers should use those listed configurations when deciding whether this system matches their truck.

Skip it if you need a 2021-or-newer truck; B2 Fabrication’s 2021–2025 dual-outlet system lists newer F-150 fitment.

Choose this Borla for a listed 2015–2020 F-150 configuration when stainless construction and the No Drone Guarantee matter. Check the title’s cab, bed, and engine details carefully; it excludes some configurations, including Raptor.

Listed on Amazon as: BORLA 140616BC Cat-Back '15-'20 Ford F-150 2.7/3.5 LTD '16-'18 EXC. Raptor/ 5.0/ '18-'20 3.3 AT 2&4WD Ext. Cab 6' 7" Bed/Crew Cab 5' 7" Bed. Add 60556 Crew Cab 6' 7" Bed, 60564 Ext. Cab 8' 2" Bed.

#2 · Adjustable Sound

2. B2 Fabrication Cat-Back

• Compatible with Vehicle Type: Truck

Best for: Adjustable sound for newer F-150s.

Why it ranks #2: For newer 2.7L and 3.5L EcoBoost trucks, it offers moderate, aggressive, and very aggressive sound options through different muffler or pipe configurations.

Three sound configurations—moderate with an 18-inch muffler, aggressive with a 14-inch muffler, or very aggressive with a Y-pipe—let this B2 Fabrication cat-back match different sound preferences. It lists 2021–2025 fitment for 2.7L and 3.5L EcoBoost F-150s, among other engines.

The system bolts to the factory resonator pipe, giving the installation a defined connection point, and its CNC mandrel-bent stainless tubing is fixture welded for a precise fit. Buyers can choose the 18-inch muffler for a moderate sound or select the 14-inch muffler or Y-pipe for more aggressive options. Polished and black Cerakote tips offer a finish choice, while the listing explicitly excludes PowerBoost trucks.

Skip it if you drive a PowerBoost; Flowmaster 818168 lists compatibility with PowerBoost and non-hybrid trucks that have factory dual tailpipes.

This suits 2021–2025 F-150 EcoBoost owners who want a choice of sound level and tip finish with bolt-on installation. It is not the pick for PowerBoost trucks, which the listing excludes.

Listed on Amazon as: Dual Outlet Cat-Back Exhaust System for Ford F-150 2021-2025 From B2 Fabrication (Polished Exhaust Tips, 18 Inch Moderate Muffler)

#3 · Deepest Sound

3. Flowmaster 818168

• Material: Stainless Steel
• Material Type: Stainless Steel
• Compatible with Vehicle Type: Truck

Best for: Outlaw sound for factory duals.

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Why it ranks #3: The 2021-and-later application includes 2.7L and 3.5L engines, and its Super 10 muffler is specified for a deep, powerful sound.

Flowmaster’s Super 10 performance muffler gives this Outlaw cat-back its stated deep, powerful sound, while the listing claims gains up to 18 horsepower and 15 lb-ft at the rear wheels. It fits 2021–2025 F-150s with factory dual tailpipes, including 2.7L and 3.5L EcoBoost configurations.

The 3-inch, 16-gauge mandrel-bent stainless tubing is described as helping maintain exhaust flow, linking the pipe design to the system’s performance aim. Factory hanger locations provide familiar mounting points for installation, while 409 stainless construction is specified for durability and corrosion resistance. The Super 10 muffler supplies the listed deep sound, but the fitment boundary matters: trucks must have factory dual tailpipes, and the listing names PowerBoost and non-hybrid applications.

Skip it if you have factory single tailpipes; B2 Fabrication’s 2021–2025 dual-outlet cat-back does not specify a factory-dual-tailpipe requirement.

This Flowmaster fits buyers pursuing a deep Outlaw sound and listed performance gains on a 2021–2025 F-150 with factory dual tailpipes. It is not a match for factory single-tailpipe trucks.

Listed on Amazon as: Flowmaster 818168 Outlaw Series Cat-Back Exhaust 3 Inch In Dual 2.5 Out 409 Stainless Steel 4.5 Inch Black Tips Compatible with 2021-2025 Ford F-150 2.7 3.5 5.0L PowerBoost and non-hybrid Factory Dual

#4 · Aggressive Tone

4. DNA Motoring Cat-Back

• Material: Stainless Steel
• Material Type: Stainless Steel

Best for: Deep tone for early EcoBoost trucks.

Why it ranks #4: It fits listed 2015–2017 2.7L and 3.5L trucks and specifies a deep, aggressive tone with T-304 stainless-steel construction.

A claimed aggressive, deep, smooth tone is the defining sound aim of DNA MOTORING’s stainless cat-back for 2015–2017 F-150 2.7L and 3.5L trucks. The listing also claims dyno-proven gains of 15–25 horsepower and low-end torque, alongside smoother exhaust flow and increased engine output.

T-304 stainless steel and computerized mandrel bends are specified for the tubing, while TIG-welded CNC-machined flanges are described as resisting pressure and corrosion. Those construction details support buyers prioritizing a robust exhaust assembly, and the stated 2015–2017 2.7L and 3.5L fitment keeps the application clear. DNA MOTORING claims horsepower and low-end torque gains, but those figures are product claims rather than a universal result for every truck or setup.

Skip it if you have a 2018–2020 EcoBoost; BEZT’s stainless cat-back lists compatibility with those model years.

Choose this DNA MOTORING system if your 2015–2017 2.7L or 3.5L F-150 matches the listed fitment and you want its claimed deep tone and output gains. The application does not extend to later years.

Listed on Amazon as: DNA MOTORING CBE-F150-15-27L Stainless Steel Cat Back Exhaust System [Compatible with 15-17 Ford F150 2.7L 3.5L]

#5

5. BEZT Cat-Back

• Material: Stainless Steel
• Material Type: Stainless Steel
• Compatible with Vehicle Type: Car

Best for: Rolled-tip replacement for 2015–2020.

Why it ranks #5: This stainless cat-back is listed for 2015–2020 2.7L and 3.5L EcoBoost trucks and includes a performance muffler with a 3-inch rolled tip.

A 3-inch rolled tip and round performance muffler give this BEZT cat-back a clearly specified outlet and muffler configuration for 2015–2020 F-150 2.7L and 3.5L EcoBoost trucks. Its T-304 stainless steel construction is paired with welded and flanged joints for a durable replacement assembly.

BEZT lists compatibility with 2015–2020 2.7L and 3.5L EcoBoost F-150s, keeping the stated application focused on those engines and years. The round muffler and 3-inch rolled tip identify the system’s layout, while the included clamps support joining the cat-back assembly. Stainless steel and welded, flanged construction are described as supporting impact resistance and durability; the listing also calls the system easy to replace, though it gives no installation time.

Skip it if you have a 2021–2025 truck; B2 Fabrication’s dual-outlet cat-back lists that newer F-150 fitment range.

Consider this BEZT system for a 2015–2020 2.7L or 3.5L EcoBoost F-150 when a stainless cat-back with a round muffler and rolled tip fits your plan. Its stated fitment does not cover later model years.

Listed on Amazon as: Stainless Steel Cat Back Exhaust System with Muffler 3" Rolled Tip Compatible with 15-20 Ford F-150 2.7L 3.5L Eco-Boost

#6 · Pre-Axle Dual Exit

6. MBRP S5262AL

• Material: Metal
• Material Type: Metal
• Compatible with Vehicle Type: Truck

Best for: Dual outlet with rugged T409 tubing.

Why it ranks #6: Its 3-inch mandrel-bent tubing and pre-axle dual outlets suit listed 2015-and-up F-150s, but regular-cab short-box trucks are excluded.

Mandrel-bent 3-inch tubing and a pre-axle dual outlet define this MBRP cat-back’s layout for F-150 owners seeking dual exhaust routing. Its XP Series description highlights sixteen-gauge T409 construction and resistance to road grime, salt, rocks, and tar, making material durability a central consideration.

The 3-inch mandrel-bent tubing specifies the main pipe size, while the pre-axle dual outlet establishes where the system branches and exits. MBRP describes the sixteen-gauge T409 construction as able to withstand salt, rocks, tar, and grime, which is relevant for trucks exposed to those conditions. Bolt-on installation is listed, but fitment excludes regular-cab short-box trucks; that restriction makes cab and box configuration an essential screening point.

Skip it if you have a regular-cab short-box F-150; MBRP S5217AL lists a 2021 application without that stated exclusion.

This MBRP suits F-150 owners who want a pre-axle dual outlet and T409 tubing described for rough road exposure. Avoid it for a regular-cab short-box truck, which is specifically excluded.

Listed on Amazon as: MBRP S5262AL Exhaust System Cat Back (2015 – UP Ford F150 Excluding Reg Cab Short Box 3", Pre-Axle Dual Outlet)

#7

7. MBRP S5217AL

• Material: Alloy Steel
• Material Type: Alloy Steel
• Compatible with Vehicle Type: Truck

Best for: Aluminized-steel performance setup.

Why it ranks #7: This 3-inch cat-back is listed for 2021 2.7L and 3.5L EcoBoost trucks, but its aluminized-steel construction is less corrosion resistant than stainless options.

MBRP lists improved torque and horsepower, lower exhaust gas temperatures, and increased throttle response as intended benefits of this 3-inch cat-back. The aluminized-steel system is specified for 2021 F-150 2.7L and 3.5L EcoBoost models, as well as the 5.0L, with a dual-exit configuration.

A 3-inch cat-back tube and 2.5-inch tailpipe define the exhaust path, while the listing names 4-inch tips and dual exit. Bolt-on installation offers a stated mounting approach for the 2021 application. MBRP ties the system to improved torque and horsepower, lower exhaust temperatures, and throttle response, making those the performance aims buyers can weigh; the listed material is aluminized steel rather than stainless steel.

Skip it if you need a system listed for 2022–2025; Flowmaster 818168 specifies those newer model years as well as 2021.

This MBRP is aimed at 2021 F-150 EcoBoost owners seeking a 3-inch cat-back and the listed performance benefits. Its stated vehicle application is 2021, so it does not suit buyers seeking broader year coverage.

Listed on Amazon as: MBRP 2021 Ford F-150 2.7L EcoBoost / 3.5L EcoBoost / 5.0L 3in Cat Back Single Side Exit Alum

#8

8. Rough Country 96018

• Material: Stainless Steel
• Material Type: Stainless Steel
• Compatible with Vehicle Type: 2021-2023 4WD Ford F-1502021-2023 2WD

Best for: At-home dual side-exit installation.

Why it ranks #8: The dual side-exit system fits listed 2021–2024 F-150s and uses 409 stainless tubing, though its supplied fitment details do not specify EcoBoost engine variants.

Installation into OEM hangers without welding makes Rough Country’s dual side-exit cat-back a practical option for at-home installation. Its 409 stainless 16-gauge tubing is paired with a 304 stainless black dual-wall tip and black stainless muffler, while the title lists 2021–2024 Ford F-150 2WD and 4WD fitment.

The OEM-hanger mounting approach and no-welding installation note offer a defined path for fitting the system without welding work. Corrosion-resistant 409 stainless 16-gauge tubing supplies the listed exhaust construction, while the 304 stainless dual-wall black tips and muffler provide the specified hardware finish. Its dual cat-back layout exits at the sides. The title covers 2021–2024 2WD and 4WD trucks, so buyers outside that range need another application.

Skip it if you need a system listed for 2025; Flowmaster 818168 includes 2025 F-150 fitment with factory dual tailpipes.

Choose this Rough Country system for a 2021–2024 F-150 owner wanting dual side exits and a no-welding installation into OEM hangers. Its listed year range is the key fit boundary.

Listed on Amazon as: Rough Country Dual Cat-Back Exhaust for 2021-2024 Ford F-150 2WD/4WD – 96018

#9

9. B2 Fabrication Muffler Bypass

• Material: Stainless Steel
• Material Type: Stainless Steel

Best for: Loud muffler-bypass sound.

Why it ranks #9: It fits listed 2.7L and 3.5L EcoBoost trucks and promises loud, aggressive sound, but it is a muffler bypass rather than a complete cat-back.

A direct-fit muffler bypass delivers the loud, aggressive sound this B2 Fabrication option explicitly targets. The stainless-steel assembly is listed for 2015–2025 F-150s with 2.7L and 3.5L EcoBoost engines, among other engine options, and uses a bolt-on approach rather than a full cat-back description.

The direct-fit bolt-on format and included pipes, hangers, and clamps define the installation hardware supplied for the bypass. Stainless steel provides the listed material, and the loud, aggressive sound is the principal stated operating characteristic. The compatibility listing names 2.7L and 3.5L EcoBoost F-150s from 2015–2025, but explicitly excludes PowerBoost; buyers should also note the title’s Model Year 2015–2020 wording when assessing the application.

Skip it if you want a moderate sound choice; B2 Fabrication’s 18-inch-muffler cat-back lists a moderate option for 2021–2025 trucks.

Pick this bypass if an aggressive sound and a direct-fit bolt-on format are your priorities. The listing excludes PowerBoost, and its title specifies model year 2015–2020, so check that application boundary before choosing.

Listed on Amazon as: 2015-2025 F150 Direct Fit Muffler Bypass (Model Year 2015-2020)