Breathe Performance
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Latest Products
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Magnum FORCE AFE-51-41262-p Stage-2 Cold Air Intake System Ford Diesel Trucks 08-10 V8-6.4L (td)
Price range: $379.00 through $410.00
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AEM-21-870C Cold Air Intake System
$419.99
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Mishimoto MMCP-3045BK 3in 45-Degree Black Silicone Coupler
$49.95 $55.00 -
K&N 57-0432 57i Series Induction Kit for Enhanced Airflow
$262.99 $265.19 -
aFe Power AFE-46-34008 Silver Bullet Throttle Body Spacer Kit GM Silverado/Sierra 1500 14-22/Tahoe/Suburban/Yukon/XL/Escalade 15-22 V8-5.3L
$139.00
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Product
Price
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- Delta Flow® technology uses internal Delta deflectors to increase scavenging for better performance
- Aggressive exterior tone with reduced interior resonance compared to the standard 40 Series
- Built from 16-gauge aluminized steel and fully MIG welded for maximum durability
- High-temperature paint finish protects against extreme exhaust heat
- Universal fit with a 2.25-inch inlet and offset same-side outlet for flexible routing
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- Delivers the most aggressive, deepest-sounding tone in Flowmaster’s four-inch case street muffler lineup
- Delta Flow® technology carried over from the larger Super 40 mufflers for strong performance
- 16 gauge aluminized steel construction, fully MIG welded for maximum durability
- Universal fitment with a 2.25-inch inlet for flexible custom and replacement builds
- High-temperature paint finish helps the compact four-inch case stand up to heat
- Purpose-built for street/strip vehicles that demand serious exhaust attitude
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- Purpose-built for race classes that require a muffler but have no set sound reduction rule
- Durable 409S Stainless Steel construction with a high-temperature paint finish for heat and corrosion resistance
- Compact 4.00 inch diameter body at just 10.50 inches long for easy packaging in tight race chassis
- 3.00 inch inlet and straight-through Outlaw design deliver high flow and an aggressive sound
- Universal fitment makes it ideal for custom race exhaust builds
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- Delivers Flowmaster’s most aggressive, deepest sounding four-inch case street muffler tone
- Proven Delta Flow® technology shared with the larger Super 40 series for strong performance
- 16 gauge aluminized steel body, fully MIG welded for maximum durability
- High-temperature paint finish helps resist heat and wear
- Universal fitment with a 2.25-inch inlet and 9.50-inch body width, ideal for classic muscle cars
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- Delivers Flowmaster’s most aggressive, deepest four-inch case street muffler sound using proven Delta Flow® technology
- Fully MIG welded 16 gauge aluminized steel construction for maximum durability
- High-temperature paint finish stands up to the heat of everyday street driving
- Universal fitment with a 2.25-inch inlet, ideal for late model muscle car builds
- Compact 9.50-inch body width packs big, rich tone into a durable package
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- Delta Flow® three-chamber design with an internal tuning chamber reduces interior resonance while keeping an aggressive exterior tone
- Delivers the same performance and exterior sound as the two-chamber version, but with less cabin drone
- Rugged 16 gauge aluminized steel construction, fully MIG welded for maximum durability
- High-temperature paint finish helps withstand the heat of the exhaust environment
- Universal fitment with a 2.25″ inlet diameter for flexible classic muscle car and custom builds
- Moderate sound level ideal for street and highway driving
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- Compact 6.50 inch “Shorty” body with a 4.00 inch diameter fits tight race chassis layouts
- Aggressive Outlaw-series sound built for race classes without set sound reduction rules
- Durable 409S Stainless Steel construction with a protective high-temperature paint finish
- 3.00 inch inlet diameter integrates into high-flow performance exhaust systems
- Universal fitment offers flexibility for custom race exhaust builds
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- Moderate, deep and mellow tone that sets it apart from chambered-style mufflers
- 3.5-inch straight-through stainless perforated core keeps flow strong on large-displacement gas engines
- Reversible internal flow design installs in either direction to fit your application
- Fully MIG-welded 409 stainless steel with embossed Flow FX logo for show-quality durability
- Compact 6-inch body makes packaging easier in tight spaces
- Show-quality performance muffler at an economical price point
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- Delta Flow three-chamber design with an internal tuning chamber cuts interior resonance for a quieter cabin
- Delivers the same exterior tone and performance as the two-chamber version with less interior drone
- 16-gauge aluminized steel and fully MIG-welded construction for maximum durability
- Moderate sound level makes it ideal for street/strip driving you can live with every day
- Universal fitment with a 2.25″ inlet gives you flexibility for custom exhaust builds
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- Aggressive exterior sound with a moderate interior tone, tuned by Super 44 Series performance mufflers
- 3.00-inch mandrel-bent stainless steel tubing and a Scavenger Series X-pipe for maximum power and a deep tone
- Dual tailpipes with large 4.00-inch polished 304 stainless steel tips that fill the factory valance cutouts
- Easy bolt-on install using factory hanger locations, with all hardware and instructions included
- Emissions-legal and CARB compliant, backed by Flowmaster’s Lifetime Limited Warranty
- Purpose-built for 2010-2013 Camaro SS 6.2L coupes (does not fit NPP quad-tip models)
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- Delta Flow® technology delivers the deepest, most aggressive tone in Flowmaster’s four-inch case street muffler lineup
- 16-gauge aluminized steel, fully MIG welded for maximum durability
- High-temperature paint finish helps the compact four-inch case stand up to the heat
- Universal fitment with a 2.25-inch inlet for flexible custom exhaust builds
- Rich, aggressive sound purpose-built for classic muscle cars
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- Replaces the restrictive factory flattened downpipe with 3.00-inch mandrel-bent tubing for maximum exhaust flow
- Factory style turbo flange and 3-bolt crossover flanges deliver a direct, precise fit with no fabrication
- Durable 16 gauge aluminized steel construction resists corrosion and holds up to turbo exhaust heat
- V-band clamping ensures a secure, leak-resistant connection
- Comes complete with all necessary hardware and instructions for an easy at-home installation
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- Three-chamber Delta Flow® design with an internal tuning chamber cuts interior resonance while keeping an aggressive exterior tone
- Delivers the same performance and exterior tone as a two-chamber muffler, but with less interior drone for a more livable ride
- 16 gauge aluminized steel construction, fully MIG welded for maximum durability
- High-temperature paint finish protects against the demanding exhaust environment
- Universal fitment with a 2.25″ inlet diameter for flexible street/strip applications
- Moderate, tuned sound level ideal for daily-driven performance builds
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- Delta Flow® two-chamber design with internal deflectors increases scavenging for better performance
- Aggressive exterior tone with reduced interior resonance compared to the standard 40 Series
- Heavy-duty 16 gauge aluminized steel body, fully MIG welded for maximum durability
- High-temperature paint finish helps resist the heat of a hard-working exhaust
- Universal fitment with a 2.50″ inlet for flexible custom exhaust builds
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- Delta Flow® technology with Delta deflectors increases scavenging for better performance
- Aggressive exterior tone with reduced interior resonance versus the standard 40 Series
- 16-gauge aluminized steel, fully MIG welded for maximum durability
- High-temperature paint finish stands up to real-world exhaust heat
- Universal fit with a 2.50″ inlet, ideal for street/strip builds
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- Frees up power and sound on 4.7L and 5.7L Hemi 2009-2024* (classic body) RAM 1500 4WD trucks
- 50 Series HD muffler tunes in an aggressive exterior tone while keeping cab drone to a minimum
- Durable 16-gauge mandrel-bent stainless steel tubing with dual polished 3.00-inch tips
- Choose dual side exit for towing or straight rear exit for a muscular look
- Complete kit with all parts and hardware for an easy at-home install
- CARB (California) compliant for legal, worry-free upgrading
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- Delta Flow® deflectors increase scavenging for better performance and stronger exhaust flow
- Aggressive exterior tone with reduced interior resonance versus the standard 40 Series
- 16 gauge aluminized steel construction, fully MIG welded for maximum durability
- High-temperature paint finish stands up to demanding exhaust environments
- Universal fitment with a 2.50-inch inlet for versatile street/strip applications
Quickview
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- Delivers Flowmaster’s most aggressive, deepest four-inch case tone using proven Delta Flow® technology
- Built from 16-gauge aluminized steel and fully MIG welded for maximum durability
- Compact 9.50″ body with a 2.50″ inlet fits a wide range of Street/Strip builds
- Universal fitment gives you flexibility for custom exhaust setups
- High-temperature paint finish stands up to real-world exhaust heat
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- Delta Flow® technology delivers Flowmaster’s most aggressive, deepest four-inch case street muffler sound
- 16 gauge aluminized steel construction, fully MIG welded for maximum durability
- High-temperature paint finish stands up to the heat of street and strip driving
- Universal fitment with a compact 9.50-inch body and 2.50-inch inlet for flexible installation
- Purpose-built for Street/Strip vehicles that demand a powerful, rich exhaust tone
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- Delivers improved throttle response, power, and mileage with a moderate, non-intrusive tone
- Built from large 3.00-inch aluminized steel tubing and includes a 70 Series Big Block II muffler (PN 53073)
- Especially recommended for towing applications thanks to its efficiency-focused, mild-to-moderate sound
- Angle-cut tailpipe lets you finish the look with your own choice of exhaust tip (sold separately)
- CARB (California) compliant and fits both 2WD and 4WD models on 133, 155, or 168.4-inch wheelbases
- Easy fit with all necessary parts, hardware, and U-Bolt clamping included
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- Straight-through 4.0-inch stainless steel perforated core delivers strong flow with a deep, mellow, moderate tone
- Fully MIG-welded 409 stainless steel construction with embossed Flow FX logos for show-quality durability and looks
- Reversible internal design installs in either direction to fit your specific vehicle application
- Compact 6-inch diameter body makes packaging easy while suiting large displacement gas engines
- Show-quality performance muffler at an economical price point
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- Larger case size significantly reduces interior resonance for a deep, rich tone with a mild sound level
- Engineered to deliver both mileage and power gains on trucks, SUVs, and performance vehicles
- Built from 16-gauge aluminized steel and fully MIG welded for maximum durability
- High-temperature paint finish stands up to underbody heat and the elements
- Universal fitment with a 2.25″ dual inlet for flexible exhaust system integration
- Delta Flow® chambered design originally built for trucks and SUVs, also suited to muscle car applications
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- Deep, powerful tone from the large-case 80 Series Cross-flow performance muffler with a moderate-to-aggressive exterior sound
- Full 3.00-inch mandrel-bent aluminized steel tubing improves throttle response, power, and mileage over the restrictive factory exhaust
- Dual 3.00-inch polished stainless steel tips deliver a muscular, traditional dual-exhaust look
- Bolt-on install using factory hanger locations, U-Bolt clamping, and all included hardware
- CARB (California) compliant with Emission Code 5 and configured for 2WD applications
- Backed by Flowmaster’s 3-year Limited Warranty
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- Delivers improved throttle response, power, and mileage in a true Flowmaster cat-back upgrade
- 60 Series Delta Flow muffler tuned for a moderate exterior note and mild interior tone
- Durable aluminized steel build finished with a 2.50-inch brushed stainless steel tip for a subtle custom look
- Includes the muffler, 2.25-inch mandrel-bent tailpipe, U-bolt hardware, and all necessary parts for easy installation
- CARB (California) compliant and backed by a 3-year Limited Warranty
- Purpose-built fitment for 4WD applications with a clean single tailpipe design
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