Breathe Performance
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Latest Products
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Mishimoto Silicone Coolant Hose Kit - 2011-2016 Ford 6.7L Powerstroke
$752.95 $828.00 -
AEM-22-402 Short Ram Intake System
$349.99
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BBK 2005-2019 DODGE 5.7/6.1L HEMI CAR COLD AIR INTAKE (BLACKOUT)
$399.99 $439.99 -
K&N 56-9075 Custom Air Filter for Carburetors
$146.99
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Mishimoto Universal Catch Can Hose - 4 Ft Nitrile PCV Hose
$11.95 $13.00
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Product
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- Larger case size delivers a deep, rich tone while significantly reducing interior resonance and drone
- Mild sound level makes it ideal for daily-driven street rods, muscle cars, trucks, and SUVs
- Built from 16 gauge aluminized steel and fully MIG welded for maximum durability
- Delta Flow® design engineered to support mileage and power gains
- Universal 2.25-inch inlet fits a wide variety of custom and factory exhaust systems
- High-temperature paint finish stands up to demanding underbody heat
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- Delivers the deep, aggressive, iconic 5.0L sound thanks to a pair of Super 44 Series mufflers
- Free-flowing 2.50-inch mandrel-bent stainless steel inlet pipes and dual tailpipes for smooth exhaust flow
- Uses factory hanger locations plus included hardware and instructions for quick, easy installation
- Emissions legal and CARB (California) compliant bolt-on upgrade
- Long 2.50-inch 304 stainless steel tips add a show-car finish
- Fits 1986-1993 Mustang LX (coupes and convertibles) and 1986 GT with the 5.0L engine, backed by a Lifetime Limited Warranty
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- Genuine Flowmaster American Thunder cat-back exhaust with an included 80 Series Cross-flow muffler for a deep, aggressive tone
- Improves throttle response, power, and mileage thanks to 3.00-inch mandrel-bent aluminized steel tubing and smooth flow
- Dual 2.50-inch mandrel-bent tailpipes deliver a traditional dual-exhaust look and muscular sound
- Bolts to factory hanger locations with included U-Bolt hardware for an easy 2WD installation
- CARB (California) compliant and backed by Flowmaster’s 3-year Limited Warranty
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- Delivers performance equal to or surpassing open pipe systems, proven on the dyno and at the track
- Dramatically reduces sound levels across the RPM range for a moderate, drone-free tone
- 3.00-inch inlet diameter supports high-flow truck, SUV, and diesel applications
- Durable high-temperature paint finish stands up to extreme exhaust heat
- Universal fitment and compact shorty design make it easy to integrate into custom builds
- Versatile Pro Series design suited for street trucks, diesel pullers, RV pushers, and racing
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- True dual exhaust foundation custom designed for most 1964-1967 GM A-body cars
- Mandrel-bent 3.00-inch aluminized steel tubing preserves full diameter for maximum flow
- H-pipe equalizes exhaust pressures for better performance and a refined tone
- Ships as a complete pipe kit so you choose your own Flowmaster mufflers and sound level
- CARB (California) compliant and backed by a 3-year Limited Warranty
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- Three chamber Delta Flow® design cuts interior resonance while keeping an aggressive exterior tone
- Heavy-duty 16 gauge 409S stainless steel construction, fully MIG welded for maximum durability
- 2.25-inch inlet with universal fitment for flexible custom or replacement installs
- Moderate sound level tuned for comfortable daily driving on street/strip vehicles
- High-temperature paint finish protects against heat and the elements
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- High Flow 200 Cell Metallic Substrate stands up to severe-duty, high-temperature applications
- Compact 4.00 in. x 8.00 in. spun stainless steel casing fits tight exhaust spaces where full-size converters won’t clear
- Universal 2.50 in. inlet/outlet with weld-on slip-fit connections for flexible custom exhaust builds
- Meets all EPA 49-state requirements and backed by Flowmaster quality
- Ideal for Pre-OBDII racing builds and vintage hot rods that never came with a converter from the factory
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- Larger case size significantly reduces interior resonance while delivering a deep, rich exhaust tone
- Built from 16 gauge aluminized steel and fully MIG welded for maximum durability
- Mild sound level keeps highway and daily driving comfortable while adding character
- Versatile design suits trucks, SUVs, muscle cars, and high-performance builds
- Universal fitment with a 2.50-inch inlet and dual outlet configuration for flexible installs
- Based on Flowmaster’s proven 50 Series Delta Flow® technology with potential mileage and power gains
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- Complete true dual, Crossmember-back exhaust system that includes the Super 44 mufflers, hangers and hardware for a straightforward install
- 2.50-inch mandrel-bent aluminized steel tubing plus a built-in H-pipe delivers maximum flow and a balanced, aggressive tone
- Super 44 Series mufflers produce an aggressive to moderate interior and exterior sound for enthusiasts who want to be heard
- Dual 2.50-inch tailpipes finished with 2.50-inch angle-cut brushed stainless steel tips for a clean, muscular look
- Engineered to improve throttle response, power and mileage, and backed by a 3-year Limited Warranty
- CARB (California) compliant and purpose-built for 1969 Camaro and Firebird V8 applications
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- 40 Series Delta Flow two-chamber design uses Delta Flow® technology and Delta deflectors for increased scavenging and better performance
- Aggressive sound level with a milder exterior tone and reduced interior resonance versus standard 40 Series mufflers
- Built tough from 16 gauge aluminized steel and fully MIG welded for maximum durability
- Universal fitment with a 2.50-inch inlet diameter for flexible exhaust system builds
- High-temperature paint finish tuned for Street/Strip performance
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- Replaces the crimped, restrictive 3.50-inch factory downpipe with a free-flowing 4.00-inch design
- Mandrel-bent 16 gauge aluminized steel resists corrosion and maintains full flow through every bend
- V-Band connection bolts directly onto the turbocharger flange for a clean, secure install
- Delivers improved power, torque, throttle response, and better fuel mileage on the 7.3L Powerstroke
- Direct-fit for 1999-2003 Ford F-Series trucks with the 7.3L Powerstroke engine
- Premium Replacement grade foundation for building more power out of your diesel
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- Direct-fit, specific-application design for a factory-style bolt-on installation
- Premium-grade stainless steel construction that meets USEPA (Federal) emission standards
- 2.50″ flanged inlet and 3.00″ flanged outlet with Pre & Post catalyst oxygen sensor locations
- Backed by a 25,000 mile emissions warranty and a 50,000 mile / 5 year exterior casing warranty
- Built by the Flowmaster company to integrate seamlessly with your existing Flowmaster exhaust system
- Federal emissions design (note: not CARB/California compliant) for the correct-fit replacement you need
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- Dyno-proven maximum gains of +16 hp and +22 lb-ft at the rear wheels for real, measurable performance
- Durable 409 stainless steel construction with mandrel bent 3.00 to dual 2.50-inch pipes for improved flow and longevity
- Flow FX straight-through muffler delivers an aggressive-to-moderate exhaust tone
- Easy at-home install using all factory hanger locations, with hardware and instructions included
- Dual 4.00-inch black ceramic tips with laser logo add a bold, custom look
- CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
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- Delta Flow® technology delivers a rich, powerful, and aggressive tone in a compact four-inch case
- Built from 16-gauge 409S stainless steel and fully MIG welded for maximum durability
- Flowmaster’s highest-performing, most aggressive street muffler in its four-inch class
- Universal fit with a 3.00-inch inlet, ideal for late-model muscle car exhaust builds
- High-temperature paint finish adds protection against heat and the elements
- Flexible setup — pair with your choice of hangers and exhaust tips (sold separately)
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- Laminar-flow HP-2 core delivers proven Flowmaster performance in a new compact square case
- Durable 409 stainless steel construction with a high-temperature paint finish
- Aggressive sound character tuned for 4- and 6-cylinder engine builds
- Universal 2.25 in. inlet fitment for flexible custom or replacement installs
- Backed by Flowmaster’s Lifetime Limited Warranty
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- Deep, rich exhaust tone with a mild, drone-free sound level thanks to the larger case size
- Delta Flow® design promotes both mileage and power gains
- Rugged 16 gauge aluminized steel construction, fully MIG welded for maximum durability
- Universal fitment with a 2.50″ inlet for flexible, custom exhaust builds
- High-temperature paint finish stands up to heat and the elements
- Well suited to late model muscle cars as well as trucks and SUVs
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- Laminar flow core from the classic HP-2, now in a compact square case for clean, modern styling
- Durable 409 stainless steel case with high-temperature paint finish for lasting heat and corrosion resistance
- Moderate sound level adds exhaust presence without an aggressive, droning tone
- Tuned for 4- and 6-cylinder engines with a 2.25 in. inlet and space-saving 5.00 in. body width
- Universal fit for flexible custom or replacement exhaust builds
- Backed by Flowmaster’s Lifetime Limited Warranty
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- Aggressive exterior sound with a moderate in-cab tone — performance you hear without droning inside the truck
- Complete stainless steel catback with mandrel-bent tubing, Super 40 Series muffler, and dual 2.50-inch tailpipes
- Choose dual rear exit under the bumper or dual side exit behind the rear tires to match your style
- Bolt-on install using factory hanger locations, with all necessary parts and hardware included
- CARB (California) compliant and emissions-legal for street-legal peace of mind
- Finished with large 3.50-inch polished stainless steel tips and backed by a Lifetime Limited Warranty
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- Proven laminar-flow HP-2 core delivers a moderate, refined exhaust tone
- Durable 409S stainless steel case with high-temperature paint finish
- 2.50 in. inlet with universal fitment for flexible Truck/SUV builds
- Compact square case with sleek, updated styling for easier packaging
- Backed by Flowmaster’s Lifetime Limited Warranty
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- Race-proven Pro Series flow that Flowmaster says equals or surpasses open-pipe systems while cutting sound across the RPM range
- Moderate sound level delivers an aggressive yet livable exhaust tone
- Universal fitment works across a huge range of builds, from classic muscle cars to street trucks and race cars
- Durable high-temperature paint finish stands up to demanding exhaust heat
- Muffler-only design lets you add exhaust tips separately to customize your look and setup
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- Model-specific Force II axle-back exhaust engineered for 2007-2011 Jeep Wrangler 3.8L V6
- Stainless steel 80 Series crossflow muffler delivers a moderate exterior sound with a mild interior tone
- Dual 2.50 inch mandrel-bent tailpipes finished with 3.50 inch polished stainless steel tips
- Flanged mount and included hardware make for an easy bolt-on installation
- CARB compliant and emissions-legal, backed by Flowmaster’s Lifetime Limited Warranty
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- Polished stainless steel with an embossed Flowmaster logo for a premium, corrosion-resistant finish
- 3.00 in. round outlet with straight rolled, angle-cut edge for a bold, aggressive look
- Weld-on attachment delivers a secure, permanent, rattle-free fit
- Fits pipe sizes from 2.50 in. up to 3.00 in. for wide application compatibility
- High Performance grade tip that completes any Flowmaster exhaust system
- Sold individually so you can order exactly what your single or dual setup needs
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- Direct-fit replacement for factory tips on 2009-2024* RAM 1500 with the 5.7L Hemi and factory dual exhaust
- Built from 304 stainless steel with double-wall construction and a black ceramic coating finish
- Embossed Flowmaster logo adds authentic, aggressive styling
- Re-uses factory clamps with a matching ball flange connection for quick, easy clamp-on installation
- Large 4.00-inch angle cut round outlet with a 2-1/2 inch inlet, sold as a pair
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- Fully polished stainless steel exhaust tip resists corrosion and holds a bright shine at the hottest end of your exhaust
- Embossed Flowmaster logo delivers authentic branding and a finished, performance-minded look
- Clamp-on installation with a universal mounting orientation means no welding required
- 2-1/2 inch inlet sized for 2.50 inch pipe fits a wide range of exhaust and tail pipe applications
- Angle-cut oval outlet (2.25 x 4.25, 10-inch length) adds aggressive style to any exhaust system
- Sold individually so you can order exactly the number of tips your build requires
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