Aggressive / Moderate

Showing 145–168 of 194 results

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SKU
Product
Price
  • 21-26 Ford F-150 (2.7, 3.5, 5.0) Exhaust System Kit
    SKU: 818169
    • Dyno-proven gains up to 18 hp and 14 lb-ft at the rear wheels
    • Aggressive-to-moderate Super 40 Series muffler tone that won’t drone
    • Durable 409 stainless steel, mandrel-bent tubing for better flow
    • Bolts to factory hanger locations with included hardware and instructions for easy at-home install
    • Dual 4.5-inch black ceramic coated tips with embossed logo for added style
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster American Thunder Axle-back Exhaust System
    SKU: 817744
    • Aggressive exterior sound with a moderate interior tone thanks to dual Super 44 Series mufflers
    • Bolt-on install using factory hanger locations — includes all parts, hardware, and instructions
    • 3.00-inch stainless mandrel-bent tubing finished with large 4.00-inch polished 304 stainless tips
    • CARB compliant and emissions-legal for 2016-2024 Camaro SS 6.2L coupes and convertibles
    • Delivers improved throttle response, power, and mileage
    • Covered by the Flowmaster Lifetime Limited Warranty
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817741
    • Aggressive exterior sound with a moderate interior sound level for daily comfort
    • 409S stainless steel with dual 2.50-inch mandrel-bent tubing and Scavenger X-pipe for maximum flow and a deep tone
    • Includes Super 44 performance mufflers and specially-tuned chambered resonators to minimize interior drone
    • True bolt-on install with all necessary parts, hardware and easy-to-follow instructions
    • CARB (California) compliant and fits 2015-2023 Charger SE/SXT and 2015-2020 Chrysler 300S 3.6L models
    • Dual 2.50-inch stainless tips exit within the factory rear bumper valence for a clean look
  • 24-26 Toyota Tacoma (2.4) Exhaust System Kit
    SKU: 818176
    • Dyno-proven max gains of 14 hp and 21 lb-ft at the rear wheels on the 2.4L Tacoma
    • Durable 409 stainless steel with 3-inch and 2.5-inch mandrel-bent pipes for improved flow
    • 50 Series HD muffler delivers an aggressive yet moderate tone with reduced drone
    • Choose dual rear-exit or side-exit, both with 4-inch polished stainless tips
    • Bolts on with factory-style hangers plus included hardware and instructions for easy at-home install
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster American Thunder Axle-back Exhaust System
    SKU: 817751
    • Aggressive-to-moderate exhaust tone from race-proven Outlaw® Series mufflers, at home on the street and the strip
    • Dual mandrel-bent 2.50-inch tailpipes deliver smooth, unrestricted flow for maximum performance
    • Durable 409S stainless steel construction with polished 4.00-inch stainless tips and an embossed Flowmaster logo
    • True bolt-on install using factory hangers — includes all parts, hardware, and instructions for an easy at-home job
    • CARB compliant and emissions-legal, so you get the sound and performance without compliance worries
    • Backed by Flowmaster’s Lifetime Limited Warranty for lasting peace of mind
  • Flowmaster American Thunder Axle-back Exhaust System
    SKU: 817749
    • Aggressive yet balanced sound from Super 44 Series mufflers — deep and powerful outside, comfortable inside
    • Fits 2015-2017 Ford Mustang GT 5.0L, both coupes and convertibles
    • Durable 409 stainless steel construction with large 4.00-inch polished stainless tips and embossed logo
    • Bolt-on axle-back design includes all parts and hardware for an easy fit
    • CARB compliant and emissions-legal, backed by the Flowmaster Lifetime Limited Warranty
  • 25-26 Ram 1500 (3.0) Exhaust Muffler Assembly
    SKU: 718195
    • Adds up to 14 hp and 12 lb-ft at the rear wheels for power you can feel
    • 409 stainless steel muffler and tubing built for years of corrosion-resistant service
    • Flow FX straight-through design delivers an aggressive yet moderate tone
    • Direct-fit assembly uses all factory hangers for an easy at-home install
    • Includes hangers, clamps, hardware, and instructions, plus a Lifetime Limited Warranty
    • Fits 2025-2026 Ram 1500 3.0L Standard Output in both 2WD and 4WD
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817758
    • Aggressive exterior tone paired with a moderate interior volume for everyday drivability
    • Dual 3.00-inch Scavenger Series X-pipe and Super 40 Series mufflers deliver a deep, powerful sound and maximum power
    • Durable 409S stainless steel construction with polished 4.00-inch Flowmaster-embossed tips
    • Easy bolt-on install using factory hangers, includes all parts and hardware, and reuses the OEM MDS valve actuator
    • CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • 25-26 Ram 1500 (3.0) Exhaust System Kit
    SKU: 718198
    • 409 stainless steel cat-back construction built for years of trouble-free, corrosion-resistant service
    • Converts Standard Output models into a true dual system for better performance gains and future mod compatibility
    • Scavenger X-Pipe with D-Port technology delivers a deep, aggressive-to-moderate exhaust tone
    • Tuned resonators keep the cabin comfortable while still sounding aggressive
    • Bolts on using factory hangers and exits through the stock bumper cutouts for a clean fit
    • Finished with dual 4.5-inch black ceramic coated tips and CARB compliant for California
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817778
    • Direct-fit bolt-on cat-back for 2017-2023 Dodge Charger R/T and Daytona 5.7L Hemi
    • Dual 3.00-inch mandrel-bent Scavenger Series X-Pipe and Super 40 mufflers with 3.50-inch internals for maximum power and aggressive tone
    • Durable 409S stainless steel construction built to last
    • Re-uses factory exhaust valves and exits through factory tips for a clean OEM look
    • CARB (California) compliant with all parts, hardware, and instructions included
    • Aggressive exterior sound with a moderate, pleasant interior tone at cruise
  • Flowmaster American Thunder Axle-back Exhaust System
    SKU: 817743
    • Aggressive exterior tone with a moderate interior sound level—louder presence without excessive cabin drone
    • CARB (California) compliant and emissions-legal for confident street use
    • Bolt-on install using factory hanger locations, with all hardware and instructions included
    • Mandrel-bent stainless steel tubing and specially tuned resonator/mufflers for smooth flow and a deep tone
    • Finished with large 4.00-inch polished stainless steel tips and an embossed logo
    • Backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster American Thunder Axle-back Exhaust System
    SKU: 817748
    • Delivers a moderately aggressive exterior tone while keeping the cabin sound mild — ideal for daily-driven Mustangs
    • Dual Super 10 Series mufflers with 3.00-inch mandrel-bent inlet pipes for maximum flow and performance
    • Durable 409S stainless steel construction finished with polished 4.00-inch stainless tips with embossed logo
    • CARB-compliant and emissions-legal, so you can upgrade with confidence
    • True bolt-on install with all necessary parts and hardware included, backed by Flowmaster’s Lifetime Limited Warranty
    • Fits 2015-2023 Ford Mustang 2.3L EcoBoost and 3.7L engines in 2WD
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817784
    • Aggressive exterior sound paired with a moderate, pleasant cabin tone at cruising speed
    • 2.50-inch mandrel-bent stainless steel tubing with a matched Outlaw muffler and chambered resonator for maximum flow and power
    • Direct fit for the 2014-2019 Ford Fiesta ST 1.6L using factory hanger locations for easy at-home installation
    • Finished with a highly polished dual 3.00-inch tip featuring an embossed logo
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
    • Ships complete with all parts, hardware, and instructions
  • 25-26 Ram 1500 (3.0) Exhaust System Kit
    SKU: 818197
    • True dual cat-back design delivers up to 45 hp and 43 lb-ft in dyno gains at the rear wheels on HO models
    • Built from 409 stainless steel for years of durable, corrosion-resistant performance
    • Scavenger X-Pipe with D-Port technology creates a deep, aggressive exhaust tone with maximum pulse velocity
    • Bolts up to all factory hangers and exits in the stock bumper location for easy installation
    • Fits both 2WD and 4WD 25-26 RAM 1500 models with the 3.0L Standard or High Output engine
    • CARB compliant and finished with 4.5-inch black ceramic-coated embossed tips
  • Flowmaster American Thunder Axle-back Exhaust System
    SKU: 817799
    • Dual-personality sound: moderately aggressive tone with valves closed, aggressive ‘wide open’ roar when the valves open
    • Built with 3.00-inch mandrel-bent 409S stainless steel tubing plus quad 4.00-inch polished 304 stainless steel tips for high flow and lasting durability
    • Includes Outlaw 60 Series mufflers and a pair of valves that work with your factory exhaust actuators
    • Bolts on using factory hangers with all parts, hardware, and detailed instructions for easy at-home installation
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
    • Purpose-built for 2018-2023 Mustang GT coupes and convertibles with the 5.0L and Factory Active Performance Exhaust Option
  • Flowmaster Outlaw Axle-back Exhaust System
    SKU: 817803
    • Aggressive exterior tone with a moderate, drone-free interior sound level
    • Dual 2.50-inch mandrel-bent tailpipes plus large 4.00-inch black ceramic-coated tips with embossed Flowmaster logo
    • Bolt-on install using factory hanger locations with all necessary hardware included
    • CARB (California) compliant and emissions-legal exhaust system
    • Fits 2018-2026 Jeep Wrangler JL 2.0L or 3.6L in both 2-door and 4-door models
    • Durable stainless steel Outlaw Series muffler in a black finish
  • Flowmaster Outlaw Cat-back Exhaust System
    SKU: 817818
    • Aggressive exterior tone with a moderate in-cab sound level from the race-proven Outlaw series muffler
    • Muffler relocated behind the catalytic converter and tucked into the frame to survive rocky terrain
    • Tailpipe routed over the rear sway bar and exiting up high for maximum crawling clearance
    • Durable 409S stainless steel construction with a polished 3.00-inch tip and embossed logo
    • Bolts on using factory hangers and is CARB (California) compliant
    • Purpose-built fit for 2018-2026 Jeep Wrangler Unlimited 4-door 3.6L, including Sahara Hybrid E-torque
  • Flowmaster Outlaw Axle-back Exhaust System
    SKU: 817755
    • Aggressive exterior exhaust tone with a moderate interior sound level for comfortable daily driving
    • Direct bolt-on fit for 2007-2011 Jeep Wrangler 3.8L (2-door and 4-door) using factory hangers and included hardware
    • Durable 409S stainless steel construction with dual 2.50″ mandrel-bent tailpipes and a stainless Outlaw Series muffler
    • Large 4.00-inch black ceramic coated stainless steel tips with an embossed logo for a bold rear look
    • Emissions-legal and CARB (California) compliant, backed by Flowmaster’s Lifetime Limited Warranty
  • Chevrolet, GMC (6.6) Exhaust System Kit
    SKU: 717927
    • Max dyno gains of 11 hp and 10 lb-ft at the rear wheels for stronger acceleration and towing
    • 409 stainless steel construction with a straight-through Flow FX muffler for aggressive sound and no drone
    • Fits 2020-2026 GM 2500HD/3500HD 6.6L gas trucks in both 2WD and 4WD
    • Uses all factory hangers and connections for a simple, cut-free at-home install
    • CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
    • Includes installation instructions and all necessary hardware
  • Flowmaster Outlaw Axle-back Exhaust System
    SKU: 817840
    • Delivers an aggressive exterior sound with a moderate interior tone — perfect for JL owners who want to be heard without the drone
    • Full stainless steel construction with dual 2.50-inch mandrel-bent tailpipes and 4.00-inch polished logo-embossed tips
    • True bolt-on install using factory hanger locations — includes all parts and hardware for at-home installation
    • CARB compliant and emissions-legal, so you get the sound and style while staying street-legal
    • Fits both 2-door and 4-door 2018-2026 Jeep Wrangler JL models with the 2.0L or 3.6L engine
    • Backed by Flowmaster’s Lifetime Limited Warranty for lasting peace of mind
  • Chevrolet, GMC (6.2) Exhaust System Kit
    SKU: 738207
    • Dyno-proven max gains of 15 hp and 13 lb-ft at the rear wheels on the 6.2L GM 1500
    • Dash-controlled active valve with integrated turndown — quiet in Normal, loud in Sport or Off-Road mode
    • 304 stainless steel construction with a Signature Series tuned muffler for aggressive yet moderate sound
    • Dual 2.5-inch mandrel-bent tailpipes exit the factory bumper cut-outs and retain the OEM exhaust bezel
    • Bolts on using all factory hangers and connections for an easy at-home installation
    • CARB compliant and fits both 2WD and 4WD 2024–2026 Silverado / Sierra models
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817843
    • Deep, aggressive exterior sound with a moderately pleasant interior tone at cruising speeds, thanks to the RAM Hemi-tuned 50 Series HD muffler
    • Mandrel-bent stainless steel tubing and dual 3.00-inch tailpipes deliver maximum power and efficient flow
    • Large 4.00-inch black ceramic-coated tips with embossed logo fill the factory bumper cutouts for an aggressive finished look
    • CARB (California) compliant and emissions legal, backed by Flowmaster’s Lifetime Limited Warranty
    • Bolt-on install uses factory hangers and includes all necessary parts, hardware, and instructions for an easy at-home fit
    • Purpose-built fitment for 2019-2024 and 2026 RAM 1500 (New body) 5.7L Hemi models with factory dual tailpipes
  • Flowmaster American Thunder Axle-back Exhaust System
    SKU: 817807
    • Delivers an aggressive exterior sound while keeping a moderate, pleasant interior tone at highway speeds
    • Built from 409S stainless steel with 3.00-inch mandrel-bent tubing and dual Super 44 mufflers for maximum power and sound
    • True bolt-on install that uses factory hangers and includes all parts, hardware and instructions
    • Finished with quad 4.00-inch polished 304 stainless steel tips with an embossed logo
    • CARB (California) compliant and fits both Coupe and Convertible 2018-2023 Mustang GT 5.0L models
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817853
    • Adds real, measurable power — up to 21 hp and 23 lb.-ft. at the rear wheels
    • Full stainless steel construction with a Super 40 Series muffler and mandrel-bent dual 2.50-inch tailpipes for a deep, aggressive tone
    • Choose dual rear exit under the bumper or dual side exit behind the rear wheels to keep exhaust off your boat or trailer when towing
    • Finished with 3.50-inch double-wall polished 304 stainless steel tips with an embossed logo
    • Bolt-on install using factory hangers, with instructions and all hardware included for at-home fitment
    • Emissions-legal and CARB compliant for 2019-2026 GM 1500 5.3L trucks (Crew Cab and Double Cab)

Showing 145–168 of 194 results