Aggressive

Showing 145–168 of 278 results

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SKU
Product
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  • Exhaust Muffler
    SKU: 952549
    • Delta Flow® technology delivers strong performance flow with low interior resonance and no annoying drone
    • Aggressive, deep sound of the Original 40 Series in a larger Super 40 case profile
    • Built from 16-gauge aluminized steel and fully MIG welded for maximum durability
    • High-temperature paint finish holds up to real exhaust heat
    • Universal fitment with a 2.50″ inlet and offset same-side outlet for flexible Street/Strip builds
  • Exhaust Muffler
    SKU: 9525454
    • Flowmaster Super 40 Series with Delta Flow® technology delivers aggressive, deep and powerful sound
    • Larger case profile balances performance flow with reduced low interior resonance
    • 16 gauge aluminized steel, fully MIG welded for maximum durability
    • High-temperature paint finish adds extra protection under the vehicle
    • Universal fitment with dual 2.50 inlets and dual outlets for flexible exhaust builds
    • Ideal aggressive-tone upgrade for late model muscle car exhaust systems
  • Exhaust Muffler
    SKU: 954010-12
    • Flowmaster Delta Flow technology delivers maximum performance for race applications
    • Single chamber race design with a large 4.00-inch inlet for high-flow builds
    • Aggressive sound with a noticeable dB reduction over open headers
    • Durable high-temperature paint finish stands up to exhaust heat
    • Universal fitment lets you integrate it into a custom or cat back exhaust system
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817328
    • Deep, powerful exterior tone with a moderate interior sound, delivered by the dual inlet 50 Series Big Block muffler
    • Improves throttle response, power, and mileage as a genuine Flowmaster Cat-back upgrade
    • Durable 409 stainless steel tailpipe capped with a polished 304 stainless 4.00-inch Flowmaster-embossed tip
    • Right-side rear exit behind the wheel is ideal for towing
    • Uses factory hanger locations and includes hardware and a custom aluminum heat shield for an easy install
    • CARB (California) compliant fitment for 2001-2006 (2007 Classic) Silverado/Sierra 2500HD/3500HD 6.0L or 8.1L
  • Flowmaster Outlaw Series Race Muffler
    SKU: 15440S
    • Aggressive, high-volume tone built for racing applications with no set decibel limit
    • Large 4.00-inch inlet diameter promotes maximum exhaust flow for performance builds
    • Universal fitment connects directly to header collectors or into an existing exhaust system
    • High-temperature paint finish holds up to the heat of demanding exhaust duty
    • Part of Flowmaster’s Outlaw Series — a great match for classic muscle car builds
    • Pair with the exhaust tips of your choice (sold separately) to customize your look
  • Flowmaster Outlaw Series Race Muffler
    SKU: 15430S
    • Aggressive, race-inspired sound level with no set decibel limit — built to be heard
    • 3.00-inch inlet diameter promotes strong exhaust flow for performance builds
    • Universal fitment connects directly to header collectors or into an existing exhaust system
    • High-temperature paint finish stands up to demanding exhaust heat
    • Versatile choice for late model muscle cars and dedicated racing applications
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817479
    • Complete cat-back dual exhaust with everything you need — all parts and hardware included for easy home installation
    • Scavenger Series X-pipe and dual 2.50-inch mandrel-bent tubing deliver maximum scavenging and a deep, unique tone
    • Super 40 Series mufflers offer more internal volume to handle the flow demands of the Hemi engine
    • Bolts up using factory hanger locations and exits into the factory rectangular exhaust tips for a clean, integrated look
    • CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster American Thunder Axle-back Exhaust System
    SKU: 817483
    • Delivers a deep, aggressive exterior tone from dual Flowmaster performance mufflers while keeping interior sound at a moderate, drivable level
    • Mandrel-bent 2.50-inch stainless steel tubing ensures smooth exhaust flow for the 2010-2015 Camaro 3.6L
    • Uses factory hanger locations with included hardware and instructions for an easy at-home installation
    • Finished with highly polished 4.00-inch stainless tips embossed with the Flowmaster logo for a premium look
    • CARB (California) compliant with Emission Code 5, so you get the sound without emissions worries
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817477
    • Aggressive, moderately deep exterior tone from the 50 Series HD muffler with minimal drone inside the cab
    • Full 16-gauge mandrel-bent stainless steel construction for durability and smooth exhaust flow
    • Muscular dual 4.00-inch polished stainless tips exiting straight out the back under the rear bumper
    • Fits 5.7L Hemi 2009-2024 RAM 1500 (classic body) and 2009-2013 4.7L models
    • Includes the muffler plus all parts and hardware for an easy at-home installation
    • CARB compliant and backed by a Lifetime Limited Warranty
  • 04-15 Nissan TITAN (5.6) Exhaust System Kit
    SKU: 717985
    • Adds a dyno-verified 16 hp and 23 lb-ft of torque at the rear wheels over stock
    • 3.00-inch mandrel bent 409 stainless steel tubing for maximum flow and lasting durability
    • Aggressive to moderate Flow FX muffler tone that gives your TITAN a bold voice
    • Turndown dump exit improves ground clearance and departure angle for off-road driving
    • Uses factory hangers and includes all hardware for an easy bolt-on install
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster Outlaw Axle-back Exhaust System
    SKU: 817504
    • Race-proven Outlaw Series mufflers deliver the most aggressive interior and exterior tone available
    • Stainless steel, mandrel-bent construction for maximum performance and improved throttle response
    • Dual 4.00-inch polished stainless steel tips add a bold visual statement
    • Uses factory hanger locations and includes all hardware for an easy, factory-style install
    • CARB compliant and backed by the Flowmaster Lifetime Limited Warranty
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817508
    • Complete cat-back dual exhaust system delivering a moderate-to-aggressive tone inside and out
    • Mandrel-bent tubing paired with the specially selected Super 40 Series muffler for maximum flow and sound
    • Improves throttle response, power, and mileage the Flowmaster way
    • CARB (California) compliant with an emission code of 5
    • Includes all necessary parts and hardware for an easy, straightforward install
    • Dual tail pipe design with a 2.50-inch inlet and clean silver pipe finish
  • Flowmaster Outlaw Axle-back Exhaust System
    SKU: 817516
    • Aggressive Outlaw-series sound inside and out, purpose-built for the 5.0L Mustang
    • 3.00-inch mandrel-bent tubing delivers the maximum power gain possible from an axle-back system
    • Bolt-on install using factory hanger locations, factory-style connections, and included hardware and instructions
    • Dual 4.00-inch polished stainless steel tips embossed with the Flowmaster name for a premium look
    • CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
    • Fits 2011-2012 Ford Mustang GT 5.0L and 2012 Boss 302 models
  • 22-26 Toyota Tundra (3.4) Exhaust System Kit
    SKU: 718141
    • Complete cat-back exhaust system built specifically for the 22-26 Toyota Tundra 3.4L
    • 409 stainless steel with 3.0-inch mandrel-bent pipes for improved flow and durability
    • Straight-through Flow FX muffler delivers an aggressive-to-moderate sound inside and out
    • Under-truck dump-style turn-down tip adds style and better off-road ground clearance
    • Bolts on using factory hangers with all hardware and instructions for an easy at-home install
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster Outlaw Cat-back Exhaust System
    SKU: 817556
    • Complete stainless steel cat-back system with large dual 3.00-inch mandrel-bent tubing for maximum flow over restrictive factory piping
    • Exclusive Scavenger X-pipe crossover plus race-proven Outlaw mufflers deliver maximum power and an aggressive, deep tone
    • Finished with large 4.00-inch polished stainless steel dual tips for a bold performance look
    • Emission legal and CARB (California) compliant, so you can add sound and flow while staying compliant
    • Easy bolt-on install using factory hanger locations with all necessary parts and hardware included
    • Backed by Flowmaster’s Lifetime Limited Warranty for long-term peace of mind
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817574
    • Race-inspired American Thunder Extreme design delivers a super aggressive interior and exterior tone via Super 44 Series mufflers
    • Mandrel-bent piping maximizes flow for improved throttle response and power over the restrictive factory exhaust
    • Turn-down dual tailpipes add clearance for wide tires and modified suspensions while boosting sound level
    • Complete cat-back kit includes all necessary parts and hardware for an easy, bolt-on installation
    • CARB (California) compliant with a 2.50″ inlet, built for 2WD coupes and convertibles
  • Flowmaster Outlaw Axle-back Exhaust System
    SKU: 817511
    • Delivers Flowmaster’s most aggressive interior and exterior exhaust tone from the race-oriented Outlaw series
    • Improves throttle response, power, and mileage while transforming your vehicle’s sound
    • Dual tail pipe design with black-finished pipes for a bold, purpose-built look
    • Includes the Outlaw-series muffler plus all necessary parts and hardware for a quick, easy install
    • Uses factory-style connections for a clean axle-back fit behind the rear axle
    • CARB (California) compliant with Emission Code 5 for confident, street-legal upgrading
  • Flowmaster Outlaw Cat-back Exhaust System
    SKU: 817515
    • Deep, aggressive Outlaw Series sound heard inside and outside the car
    • 2.50-inch mandrel-bent stainless tubing and 3.00-inch muffler outlets for strong flow
    • Direct fit for 2005-2010 Mustang GT 4.6L and GT500 5.4L, coupes and convertibles
    • Bolt-on install using factory hangers with all hardware and instructions included
    • CARB compliant and emissions-legal, backed by a Lifetime Limited Warranty
    • Finished with 4.00-inch polished stainless tips embossed with the Flowmaster logo
  • Flowmaster Outlaw Cat-back Exhaust System
    SKU: 817590
    • Deep, aggressive exterior tone paired with a moderate interior sound level for everyday driving
    • Dual 3.00-inch mandrel-bent stainless steel tubing and a Scavenger Series X-pipe for maximum performance
    • Race-proven Outlaw mufflers and large 4.00-inch polished stainless tips that complement factory cutouts
    • Bolt-on fit using factory hanger locations, with all parts, hardware, and instructions included
    • CARB (California) compliant and fits both Coupe and Convertible 2013-2014 Mustang GT 5.0L models
  • Flowmaster Outlaw Axle-back Exhaust System
    SKU: 817592
    • Direct axle-back upgrade engineered specifically for 2013-2014 Ford Mustang GT 5.0L coupes and convertibles
    • Dual race-proven Outlaw mufflers deliver an aggressive exterior sound with a moderate interior tone
    • Full 3.00-inch mandrel-bent inlet tubing and 2.50-inch stock mid-pipe connections for smooth flow and easy fit
    • Large 4.00-inch polished stainless steel dual tips add the finished performance look
    • Bolts to factory hanger locations for a hassle-free installation you can do at home
    • CARB (California) compliant for a street-legal exhaust upgrade
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817609
    • Delivers a deep, aggressive interior and exterior sound tuned by Flowmaster’s Outlaw Series mufflers
    • 3.00 in. mandrel-bent 409S stainless steel tubing and a Scavenger X-pipe for smooth, free-flowing performance
    • Emissions-legal and CARB (California) compliant for street-legal peace of mind
    • Finished with dual tail pipes and 4.00 in. quad logo-embossed tips for a bold rear look
    • Easy bolt-on install with all necessary parts and hardware included
    • Backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster Outlaw Cat-back Exhaust System
    SKU: 817560
    • Very aggressive exterior and interior tone from race-proven Outlaw Series mufflers
    • Exclusive Scavenger Series X-pipe engineered for maximum power and a deep, unique sound
    • Dual 3.00-inch mandrel-bent stainless steel tubing with polished 4.00-inch 304 stainless tips
    • Bolts to factory hanger locations with all hardware and instructions included for at-home installation
    • CARB compliant and covered by Flowmaster’s Lifetime Limited Warranty
    • Purpose-built for the 2011-2012 Mustang GT 5.0L (does not fit GT500)
  • Flowmaster Outlaw Cat-back Exhaust System
    SKU: 817563
    • Purpose-built for 2008-2014 Dodge Challenger SRT8 with the 6.1L or 6.4L Hemi
    • Aggressive interior and exterior sound at all times from race-proven Outlaw Series mufflers
    • Dual 3.00-inch mandrel-bent stainless tubing with an exclusive Scavenger Series X-pipe for deep tone and maximum power
    • Polished rectangular 304 stainless steel tips (3.00 x 7.00) for a muscular, matched look
    • Reuses factory hanger locations and includes all parts and hardware for an easy at-home install
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • 24-26 Ford Mustang (2.3, 5.0) Exhaust System Kit
    SKU: 818159
    • Aggressive Outlaw-series axle-back tone with dyno-proven gains of up to 17 hp and 17 lb-ft at the rear wheels
    • 3.00-inch mandrel-bent 409 stainless steel tubing maximizes exhaust flow and durability
    • Quad 4.00-inch black ceramic coated tips with embossed logo for a custom, aggressive look
    • Bolt-on install using factory hangers and mounting locations — all hardware included, reuse OEM valve actuator
    • Fits 2024-2026 Mustang GT 5.0L and EcoBoost 2.3L (factory performance exhaust option), coupe or convertible
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty

Showing 145–168 of 278 results