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21-26 Ford Bronco 2.3L/2.7L Flowmaster 818125 Outlaw Axle-Back Exhaust System

The Flowmaster Outlaw Axle-Back Exhaust System 818125 is designed for 2021-2026 Ford Bronco 2.3L and 2.7L EcoBoost models. Its high-clearance muffler delete design delivers an aggressive exhaust tone, improves departure angle, increases exhaust flow, and features durable stainless steel construction with an easy installation using factory mounting locations. Top Features Outlaw high-clearance axle-back exhaust system. Muffler delete design with aggressive exhaust tone. Up to 15 HP and 16 lb-ft. torque gains at the rear wheels. 2.50-inch mandrel-bent 16-gauge 409 stainless steel tubing. Maximum ground clearance with high tuck design. 3.00-inch polished 304 stainless steel exhaust tip. Factory mounting locations with included hardware and hangers. Backed by Flowmaster's Lifetime Limited Warranty. Vehicle Fitment 2021-2026 Ford Bronco 2.3L EcoBoost 2021-2026 Ford Bronco 2.7L EcoBoost Fits 2-wheel drive and 4-wheel drive models. Fits 2-door and 4-door models.
$ 233.95 USD
On-Sale $ 233.95 USD
Normally $ 233.95 USD
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21-26 Ford F-150 2.7L/3.5L/5.0L Flowmaster 718172 Flow FX Direct Fit Muffler

Flowmaster 718172 upgrades the 2021-2026 Ford F-150 exhaust system with improved airflow, a deep performance sound, and durable 409 stainless steel construction. This direct-fit muffler replaces the factory muffler and over-axle pipes while reusing factory dual tailpipes for a simple installation and enhanced truck performance. Top Features Flowmaster Flow FX Series muffler delivers an aggressive to moderate exhaust tone. Designed for improved exhaust flow with 3.00-inch mandrel-bent tubing. Constructed from durable 409 stainless steel for long-lasting corrosion resistance. Direct-fit design uses factory hanger locations for easier installation. Replaces factory muffler and over-axle pipes while retaining factory dual tailpipes and tips. Dyno-tested gains of up to 18 horsepower and 14 ft.-lbs. of torque at the rear wheels. Includes installation hardware and is backed by Flowmaster’s One (1) Year Limited Warranty. Vehicle Fitment 2021-2026 Ford F-150 with 2.7L EcoBoost engine and factory dual tailpipes. 2021-2026 Ford F-150 with 3.5L EcoBoost engine and factory dual tailpipes. 2021-2026 Ford F-150 with 5.0L engine and factory dual tailpipes. Does not fit PowerBoost hybrid models or models equipped with OEM active exhaust.
$ 425.95 USD
On-Sale $ 425.95 USD
Normally $ 425.95 USD
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05-10 Ford Mustang GT 4.6L Flowmaster 17410 Force II Axle-back Exhaust System05-10 Ford Mustang GT 4.6L Flowmaster 17410 Force II Axle-back Exhaust System

05-10 Ford Mustang GT 4.6L Flowmaster 17410 Force II Axle-back Exhaust System

The Flowmaster 17410 Force II Axle-Back Exhaust System upgrades 2005-2010 Ford Mustang models with a deep, moderate performance exhaust tone and improved styling. Featuring 60 Series™ chambered mufflers, mandrel-bent aluminized steel tubing, and polished 304 stainless steel tips, this system delivers enhanced sound, durability, and a factory-style fit. Top Features Flowmaster Force II axle-back exhaust system with moderate exterior sound. 60 Series™ Delta Flow chambered mufflers for a refined performance tone. 16-gauge mandrel-bent aluminized steel construction for durability and improved exhaust flow. Dual rear exit design with large 4.00-inch polished 304 stainless steel tips. Uses factory hanger locations for a simple direct-fit installation. Includes clamps, hangers, and required installation hardware. Backed by Flowmaster’s 3-year limited warranty. CARB compliant axle-back exhaust system with no catalytic converter modification required. Vehicle Fitment 2005-2010 Ford Mustang GT with 4.6L engine 2007-2010 Ford Mustang GT500 with 5.4L engine 2005-2010 Ford Mustang California Special with 4.6L engine Fits coupe and convertible body styles
$ 727.95 USD
On-Sale $ 727.95 USD
Normally $ 727.95 USD
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05-10 Ford Mustang GT 4.6L V8 Flowmaster 817511 Outlaw Axle-back Exhaust System

Flowmaster 817511 Outlaw Axle-back Exhaust System delivers an aggressive, race-inspired exhaust tone for 2005-2010 Ford Mustang GT and GT500 models. Designed with durable stainless steel construction, chambered mufflers, and polished 4-inch tips, this performance exhaust upgrade improves sound, style, and driving excitement with an easy bolt-on installation. Top Features Flowmaster Outlaw Series axle-back exhaust system with aggressive performance sound. Designed to replace factory rear mufflers using factory-style connections. Mandrel-bent 16-gauge stainless steel tubing for durability and long-lasting performance. Dual rear exit design with large 4.00-inch polished stainless steel exhaust tips. Includes hangers, clamps, and installation hardware for a straightforward installation. Chambered muffler design delivers an ultra-aggressive exterior and interior exhaust tone. Backed by Flowmaster’s Lifetime Limited Warranty. Vehicle Fitment 2005-2010 Ford Mustang GT - 4.6L V8 Engine 2005-2010 Ford Mustang GT500 - 5.4L V8 Engine
$ 699.95 USD
On-Sale $ 699.95 USD
Normally $ 699.95 USD
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09-10 Ford F-150 4.6L & 5.4L / 11-14 Ford F-150 5.0L V8 Flowmaster 817567 American Thunder Cat-back Exhaust System

The Flowmaster 817567 American Thunder Cat-back Exhaust System upgrades Ford F-150 trucks with a deep aggressive exhaust tone, improved airflow, and a custom single side exit appearance. Featuring Delta Flow Technology, a 50 Series HD chambered muffler, and stainless steel construction, this system delivers proven performance with durable long-term reliability. Top Features American Thunder Series cat-back exhaust system by Flowmaster Single side exit design with polished 4.00-inch stainless steel exhaust tip 50 Series HD chambered muffler with Delta Flow Technology 3.50-inch main exhaust piping for improved exhaust flow 409 stainless steel piping and muffler construction for durability Designed for improved throttle response, performance sound, and driving enjoyment Includes clamps and hangers for a direct-fit installation Backed by Flowmaster lifetime limited warranty Vehicle Fitment 2009-2010 Ford F-150 with 4.6L V8 engine 2009-2010 Ford F-150 with 5.4L V8 engine 2011-2014 Ford F-150 with 5.0L V8 engine 2010 Ford F-150 SVT Raptor with 5.4L V8 engine Fits all Ford F-150 wheelbases
$ 999.95 USD
On-Sale $ 999.95 USD
Normally $ 999.95 USD
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FUN Facts / What MAKES MPT DIFFERENT?

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Over 15 Years specializing in Tuning, getting the most power, safely from vehicles all over the world. Ranging from completely stock to heavily modified vehicles. MPT knows performance.
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If your order is over $149, then most likely it is going to ship for free. Obviously some exclusions apply, but for the most part we get it to you free and fast. Processing orders on business days as soon as they come in.
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26 and growing is the number of Fords owned by MPT employees. We own, drive and tune our own vehicles just like you. Our company mission statement is to treat customers how we want to be treated. It's an easy win for both of us.
In-House Dyno

We are a performance shop, selling parts and accessories, but we are also a dyno shop. We develop our tunes in-house on our dyno. Making sure everything is perfect before we sell anything to our customers.
We own, drive and tune our own vehicles. Some tuners out there don't have a shop, don't own a dyno, don't pick up the phone and don't even drive Ford Vehicles. Ask yourself how they test and develop tunes.
My name is Mike Thornhill, I'm the owner here at MPT. We've been tuning Fords for more than 15 years now. This is what we do, day in and day out. Tuning and performance is our specialty. I know some people might be new to tuning and may even think it's snake oil. I can tell you after one minute of driving, you will know the MPT difference is very real. I encourage you to read reviews, browse this site and don't hesitate to contact us for any questions you may have. Thanks for checking us out. // Mike @ MPT

Flowmaster Performance Exhaust, Also Known as Flowmaster Mufflers

Flowmaster is one of the most recognized names in performance exhaust, known for its signature sound and broad selection of products for cars, trucks, SUVs, muscle cars, and performance vehicles. The Flowmaster product line includes cat-back exhaust systems, axle-back exhaust systems, performance mufflers, headers, catalytic converters, exhaust tips, resonators, tubing, and other exhaust components. Available sound levels range from mild and refined to deep, aggressive, and attention-grabbing.

Flowmaster performance exhaust products are a popular choice for drivers looking to improve exhaust tone, airflow, vehicle appearance, and overall driving enjoyment. Direct-fit Flowmaster exhaust systems offer a more straightforward installation, while universal mufflers and exhaust components support custom exhaust builds. Chambered, straight-through, laminar-flow, and race muffler designs make it easier to select a setup that matches the desired sound, performance goals, vehicle application, and driving style. Whether the goal is a deeper Ford truck exhaust note, an aggressive muscle car sound, or a complete performance exhaust upgrade, Flowmaster offers proven options for a wide range of builds.

If you have any questions about Flowmaster or are looking for a product you do not see on the MPT Performance website, contact the MPT Performance experts at (407) 636-7077 or by email.