Aggressive

Showing 49–72 of 278 results

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SKU
Product
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  • Flowmaster Super HP-2 Muffler 409SS
    SKU: 12512409
    • Laminar flow core delivers real performance with a moderate, refined tone
    • Durable 409S stainless steel case with high-temperature paint finish
    • Compact square case offers sleek styling and a clean under-vehicle profile
    • Universal 2.50 in. inlet fitment ideal for custom and replacement exhaust builds
    • Aggressive sound level tuned for daily-driven trucks and SUVs
    • Backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster Super 40 Series Chambered Muffler
    SKU: 953048
    • Delta Flow® technology delivers strong performance with reduced interior resonance for a comfortable ride
    • Larger case profile blends the deep, aggressive 40 Series sound with real flow benefits
    • 16-gauge aluminized steel construction, fully MIG welded for maximum durability
    • High-temperature paint finish stands up to the heat of the exhaust environment
    • Universal 3.00″ inlet fitment gives builders flexibility for Street/Strip setups
  • Flowmaster 80 Series Chambered Muffler
    SKU: 43083
    • Cross-flow chambered design built for transverse mounting behind the rear end
    • Delivers an aggressive muscle car sound inside and outside the vehicle
    • 16 gauge aluminized steel, fully MIG welded for maximum durability
    • High-temperature paint finish adds heat and corrosion protection
    • 3.00-inch inlet with dual outlet and universal fitment for flexible builds
  • Flowmaster Super 40 Series Chambered Muffler
    SKU: 953049
    • Delta Flow® technology delivers aggressive sound with low interior resonance
    • Larger case profile combines the deep tone of the Original 40 with real performance flow
    • 16 gauge aluminized steel, fully MIG welded for maximum durability
    • Universal 3.00″ inlet with offset (same side) outlet for flexible custom builds
    • High-temperature paint finish stands up to the under-vehicle environment
    • Street/Strip-rated tone-setting centerpiece for your exhaust system
  • Flowmaster Pro Series Outlaw Race Muffler
    SKU: 13009130
    • Cuts noise by approximately 8-10 decibels over open headers to help you stay within track sound limits
    • Engineered for maximum power, maximum decibel reduction, and minimal weight — ideal for weight-conscious race builds
    • Works with methanol or gas engines, giving you flexibility across motorsports applications
    • Universal fit with a 3.00-inch inlet, so it adapts to a wide range of race setups
    • Can be run with a turndown or added to an existing exhaust for even more sound reduction without losing power
  • Flowmaster Outlaw Cat-Back Exhaust System
    SKU: 818124
    • Adds real, dyno-proven power — up to 12 hp and 13 lb-ft at the rear wheels
    • High Clearance design tucks the tip up for a better departure angle when off-roading
    • Durable 3.00-inch mandrel-bent 409 stainless steel maximizes flow and corrosion resistance
    • Aggressive straight-pipe tone with a polished stainless tip and embossed logo
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
    • Bolt-on install using factory mounting locations, new hangers, and all included hardware
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817494
    • Adds up to 17 hp and 19 ft-lb. of torque at the rear wheels for real, measurable gains
    • 60 Series Delta Flow mufflers deliver an aggressive exterior tone with a moderate, drivable interior sound
    • Scavenger Series X-pipe maximizes exhaust pulse velocity for stronger torque and classic muscle car character
    • Fully mandrel-bent dual system improves throttle response, power, and mileage
    • CARB (California) compliant and includes all parts and hardware for a simple installation
  • Flowmaster Flow FX Extreme Cat-Back Exhaust System
    SKU: 717967
    • Aggressive, deep exhaust tone from the Flow FX series muffler tuned for the 2.0L turbo JL
    • 3.0-inch mandrel bent 409 stainless steel tubing maximizes exhaust flow and long-term durability
    • Turndown dump exit ditches the over-axle tailpipe to improve ground clearance and departure angle off-road
    • Bolt-on install using factory hanger locations with all necessary hardware included
    • CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster Flow FX Extreme Cat-Back Exhaust System
    SKU: 717966
    • Adds up to 12 hp and 13 lbs-ft of torque at the rear wheels on the 3.6L Jeep Wrangler JL
    • Turndown dump exit removes the over-axle tailpipe for improved ground clearance and departure angle off-road
    • Deep, aggressive Flow FX muffler tone with 3.0-inch mandrel-bent 409 stainless steel construction
    • Bolt-on install using factory hangers and mounting locations with all hardware included
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster Flow FX Extreme Cat-Back Exhaust System
    SKU: 717969
    • Aggressive Flow FX series muffler delivers a deep, powerful exhaust tone with increased performance
    • 3.0-inch mandrel-bent 409 stainless steel tubing maximizes exhaust flow and long-term durability
    • Turndown dump exit eliminates the over-axle tailpipe for improved ground clearance and departure angle off-road
    • Bolt-on installation uses factory hangers and mounting locations with all necessary hardware included
    • CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
    • Purpose-built fit for the 2020-2026 Jeep Gladiator JT 3.6L
  • Flowmaster Flow FX Extreme Cat-Back Exhaust System
    SKU: 717971
    • Deep, aggressive exhaust tone from the Flow FX series muffler with added performance for your 2005-2015 Tacoma 4.0L
    • 3.0-inch mandrel-bent 409 stainless steel tubing delivers maximum exhaust flow and long-term durability
    • Turndown dump exit eliminates the over-axle tailpipe to improve ground clearance and departure angle off-road
    • Uses factory hanger locations with all necessary hardware included for an easy bolt-on install
    • CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster Flow FX Extreme Cat-Back Exhaust System
    SKU: 717973
    • Dyno-proven max gains of 8 hp and 11 lb-ft of torque at the rear wheels on the 5.7L RAM 1500
    • Turndown dump exit eliminates the over-axle tailpipe to improve ground clearance and departure angle off-road
    • 3.00-inch mandrel bent 409 stainless steel tubing for maximum exhaust flow and long-term durability
    • Aggressive to moderate sound level from the Flow FX series muffler
    • Uses factory hangers and mounting locations with all hardware included for easy installation
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster Flow FX Extreme Cat-Back Exhaust System
    SKU: 717974
    • Flow FX muffler produces a deep, powerful, aggressive exhaust tone
    • 3.0-inch mandrel-bent 409 stainless steel tubing for maximum flow and lasting durability
    • Turndown dump exit eliminates the over-axle tailpipe for improved ground clearance and departure angle off-road
    • Bolts on using factory hangers and mounting locations with all necessary hardware included
    • CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster Flow FX Extreme Cat-Back Exhaust System
    SKU: 717976
    • Dyno-proven max gains of 11 hp and 15 lb-ft at the rear wheels for real added performance
    • Durable 3.0-inch mandrel-bent 409 stainless steel tubing maximizes exhaust flow and resists corrosion
    • Turndown dump exit eliminates the over-axle tailpipe to improve ground clearance and departure angle off-road
    • Flow FX series muffler delivers an aggressive-to-moderate exhaust tone
    • Bolts on using factory hanger locations with all necessary hardware included for easy installation
    • CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster Flow FX Extreme Cat-Back Exhaust System
    SKU: 717977
    • Adds real power — max dyno gains of 15 hp and 20 lb-ft at the rear wheels
    • Turndown dump exit ditches the over-axle tailpipe for improved ground clearance and departure angle off-road
    • Durable 3.00-inch mandrel-bent 409 stainless steel construction for maximum flow
    • Aggressive-to-moderate tone from the Flow FX series muffler
    • Bolt-on install using factory hangers with all necessary hardware included
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster Super 44 Series Chambered Muffler
    SKU: 943045
    • Delta Flow® technology delivers Flowmaster’s most aggressive, deepest four-inch case street tone
    • 16-gauge aluminized steel, fully MIG welded for maximum durability
    • Compact 9.50-inch body width fits tight chassis while keeping big sound
    • 3.00-inch inlet designed to flow with serious performance exhaust setups
    • High-temperature paint finish protects the case under demanding conditions
    • Perfect match for classic muscle car and aggressive street builds
  • Flowmaster 40 Series Chambered Muffler
    SKU: 8042441
    • Signature Flowmaster 40 Series sound — aggressive tone inside and outside the vehicle
    • 16 gauge 409S stainless steel, fully MIG welded for maximum durability
    • High-temperature paint finish for lasting protection against heat and the elements
    • Universal fitment for Truck/SUV builds and custom exhaust systems
    • 2.25″ inlet diameter with a 9.50″ body width in the classic chambered design
  • Flowmaster Super 10 Series Chambered Muffler
    SKU: 843015
    • Single-chamber Super 10 design delivers the loudest, most aggressive Flowmaster sound available
    • Patented Delta Flow® technology maximizes performance
    • Built from 16 gauge 409S stainless steel and fully MIG welded for lasting durability
    • 3.00″ inlet with universal fitment for flexible custom exhaust builds
    • High-temperature paint finish helps withstand demanding heat
    • Ideal off-highway upgrade for late model muscle car builds
  • Flowmaster 40 Series Chambered Muffler
    SKU: 8042541
    • Delivers the original, aggressive Flowmaster tone inside and out
    • 16 gauge 409S stainless steel, fully MIG welded for lasting durability
    • 2.50-inch inlet and 9.50-inch body width with universal fitment
    • High-temperature paint finish stands up to heat and the elements
    • Chambered 40 Series design ideal for classic muscle car builds
  • Flowmaster Super HP-2 Muffler 409SS
    SKU: 12012409
    • Proven Flowmaster HP-2 laminar flow core now in a sleek, compact square case
    • 409S stainless steel construction with high-temperature paint for lasting durability
    • Aggressive sound with a moderate, refined tone that avoids excessive drone
    • 2.00 in. inlet and universal fitment for flexible Truck/SUV exhaust builds
    • Backed by Flowmaster’s Lifetime Limited Warranty
    • Finish your setup your way — exhaust tips sold separately
  • Flowmaster Flow FX Extreme Cat-Back Exhaust System
    SKU: 717984
    • Delivers an aggressive-to-moderate exhaust note with increased performance from the Flow FX series muffler
    • 3.00-inch mandrel-bent 409 stainless steel tubing maximizes exhaust flow and resists corrosion
    • Turndown dump exit eliminates the over-axle tailpipe to boost ground clearance and departure angle off-road
    • Bolts on using factory hangers and mounting locations with all necessary hardware included
    • CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
    • Application-specific fit for the 2007-2014 Toyota FJ Cruiser 4.0L
  • Flowmaster 40 Series Chambered Muffler
    SKU: 8042543
    • Delivers the original, aggressive Flowmaster tone inside and out for a true muscle car sound
    • 16 gauge 409S stainless steel, fully MIG welded for maximum durability
    • High-temperature paint finish adds extra heat and corrosion protection
    • Universal fitment with a 2.50″ inlet and 9.50″ body width for versatile classic muscle car builds
    • Part of the legendary Original 40 Series chambered design that defined the Flowmaster company
  • Flowmaster American Thunder Crossmember-Back Exhaust System
    SKU: 817202
    • True dual 3.00-inch mandrel-bent stainless steel construction delivers maximum flow and lasting durability
    • Super 40 Series large-case mufflers produce a deep, aggressive muscular tone inside and out
    • H-pipe crossover balances exhaust pressures to add horsepower and torque and reduce deceleration back-rap
    • Improves throttle response, power, and mileage — the signature Flowmaster performance advantage
    • CARB compliant and includes all necessary parts and hardware for an easy, designed-for-fit installation
    • Backed by Flowmaster’s Lifetime Limited Warranty for long-term peace of mind
  • Flowmaster 40 Series Chambered Muffler
    SKU: 8043043
    • Delivers the original, aggressive Flowmaster 40 Series sound — bold interior and exterior tone
    • Built from 16 gauge 409S stainless steel and fully MIG welded for maximum durability
    • 3.00″ inlet diameter with a 9.50″ body width for a strong flow foundation
    • Universal fitment makes it ideal for classic muscle car builds and custom exhaust systems
    • High-temperature paint finish helps it withstand the heat of hard driving

Showing 49–72 of 278 results