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Showing 241–264 of 842 results

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  • Dodge, Plymouth (273, 318, 340, 360, 383, 426) Exhaust System Kit
    SKU: 817585
    • Complete crossmember-back dual exhaust system with everything needed for an easy fit installation
    • Mandrel-bent 2.50 in. tubing and Super 40 Series mufflers deliver maximum flow and an aggressive American Thunder tone
    • Engineered to improve throttle response, power, and mileage on your classic Mopar
    • CARB (California) compliant with Emission Code 5
    • Fits Dodge and Plymouth 273, 318, 340, 360, 383, and 426 engines in 2WD applications
    • Dual tail pipe layout with silver-finish pipe; add your choice of exhaust tips (sold separately)
  • 13-14 Ford Mustang GT (5.0) Exhaust System Kit
    SKU: 817588
    • Aggressive exterior tone with a moderate, livable interior sound thanks to Super 44 Series dual mufflers
    • Durable 409 stainless steel construction with 3.00-inch mandrel-bent tubing for smooth flow
    • Large 4.00-inch polished stainless steel tips add a refined, upgraded look
    • Bolt-on axle-back design uses factory hanger locations and includes all necessary hardware
    • CARB compliant and emissions-legal for street use on 13-14 Mustang GT 5.0L coupes and convertibles
    • Backed by the Flowmaster Lifetime Limited Warranty
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 17471
    • Deep, aggressive exterior tone paired with a moderate interior tone that won’t overwhelm the cabin
    • Heavy 16-gauge mandrel-bent aluminized steel tubing with an included Super 50 Series performance muffler
    • Dual 2.50-inch tailpipes offer a choice of rear exit or side exit—side exit is ideal for towing
    • Polished 3.00-inch 304 stainless steel tips embossed with the Flowmaster name
    • CARB compliant and complete with all hardware and instructions for easy at-home installation
    • Fits 2WD and 4WD models across all wheelbases, backed by a 3-year Limited Warranty
  • Flowmaster 80 Series Chambered Muffler
    SKU: 42582
    • Cross-flow 80 Series design with an inlet and outlet on each end — purpose-built for transversely mounted muffler applications behind the rear end
    • Delivers an aggressive muscle car sound both inside and outside the vehicle
    • Built from 16 gauge aluminized steel and fully MIG welded for maximum durability
    • High-temperature paint finish helps the muffler withstand demanding exhaust heat
    • Excellent transverse-muffler replacement for late-model Camaros and Firebirds
    • 2.50-inch inlet diameter with dual inlet and dual outlet locations
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 17473
    • Delivers a moderately aggressive exterior tone with a moderate interior tone thanks to the Super 40 Series muffler
    • Mandrel-bent 2.50-inch aluminized steel improves throttle response, power, and mileage
    • Dual 2.50-inch tailpipes finished with polished 3.00-inch stainless steel tips for a muscular look
    • Choose straight-out-the-back exits or behind-the-rear-wheel exits ideal for towing
    • Uses factory hanger locations and includes all hardware for an easy install
    • CARB compliant and backed by a Flowmaster 3-Year Limited Warranty
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 17476
    • Super 50 Series muffler delivers a moderately aggressive exterior tone with a comfortable moderate interior sound — no annoying highway drone
    • Improves throttle response, power, and mileage thanks to free-flowing dual 2.50-inch tubing
    • Choose your tailpipe exit: straight out the back for a muscular look, or behind the rear wheels for towing
    • Polished 3.00-inch stainless steel tips give a premium, finished appearance
    • Bolts on using factory hanger locations with all parts and U-Bolt hardware included for easy installation
    • CARB compliant and backed by Flowmaster’s 3-year Limited Warranty
  • Buick, Chevrolet, Chrysler, Dodge... Exhaust Muffler
    SKU: 842448
    • Delta Flow® technology delivers Flowmaster’s most aggressive, highest-performing street tone in a four inch case
    • 16 gauge 409S stainless steel, fully MIG welded for maximum durability
    • High-temperature paint finish stands up to real exhaust system heat
    • Universal fit with a 2.25″ inlet and 9.50″ body — ideal for late model muscle car builds
    • Perfect centerpiece for a custom catback exhaust or cat back muffler system
  • Flowmaster 40 Series Chambered Muffler
    SKU: 42541
    • Delivers the original, aggressive Flowmaster tone inside and out
    • Built from 16 gauge aluminized steel and fully MIG welded for durability
    • Chambered 40 Series design needs no packing that can burn out
    • Universal fitment with 2.50″ inlet and compact 19.00″ length for flexible installs
    • High-temperature paint finish stands up to serious exhaust heat
    • Ideal foundation for street rod and performance flowmaster exhaust systems
  • Flowmaster Flow FX Axle-Back Exhaust System
    SKU: 717991
    • Adds up to +8 hp and +15 lb-ft at the rear wheels on the 6.2L Camaro
    • Flow FX straight-through mufflers deliver an aggressive-to-moderate tone
    • Durable 409 stainless steel with 3.00-inch mandrel-bent pipes for better flow
    • Bolt-on install using factory hangers, with all hardware and instructions included
    • Dual-exit 4.50-inch black ceramic tips with embossed Flowmaster logo
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • Buick, Chevrolet, Chrysler, Dodge... Exhaust Muffler
    SKU: 842446
    • Delta Flow® technology delivers the aggressive, powerful tone muscle-car owners want in a compact four-inch case
    • 16-gauge 409S stainless steel, fully MIG welded for maximum durability
    • Universal fitment with a 2.25 inlet diameter for flexible exhaust system builds
    • High-temperature paint finish stands up to heat cycling and the elements
    • Ideal centerpiece for a late-model muscle car cat back exhaust system upgrade
  • Acura, Buick, Chevrolet, Ford... Exhaust Muffler
    SKU: 942043
    • Delta Flow® two-chamber design increases scavenging for better performance and reduced interior sound
    • Aggressive tone with milder exterior sound and less interior resonance than the standard 40 Series
    • 16-gauge aluminized steel, fully MIG welded for maximum durability
    • Universal fitment with a 2.00″ inlet for flexible custom exhaust builds
    • High-temperature paint finish stands up to heat and corrosion
    • Street/Strip rated Flowmaster 40 Series Delta Flow muffler
  • Flowmaster American Thunder Crossmember-Back Exhaust System
    SKU: 17655-FM
    • Delivers a moderate-to-aggressive Flowmaster tone from a pair of Super 40 Series mufflers, great inside and outside the car
    • Mandrel-bent 2.50-inch aluminized steel tubing with a built-in H-pipe crossover for balanced, free-flowing performance
    • Complete crossmember-back kit with dual tailpipes, polished oval stainless steel tips, and all necessary installation hardware
    • Designed as an easy bolt-on fit for 1965-1968 Chevy Impala and Caprice coupes, wagons, and convertibles
    • CARB (California) compliant and backed by a 3-year Limited Warranty
  • Jeep (3.6) Exhaust System Kit
    SKU: 817628
    • Adds real power with max dyno gains of 11 hp and 15 lb-ft at the rear wheels
    • Super 50 series muffler and tuned resonators deliver a moderate/mild tone without cabin drone
    • Mandrel-bent 409 stainless steel tubing maximizes flow and resists corrosion
    • Bolt-on install using factory hanger locations with all necessary hardware included
    • Large 4.00-inch polished stainless tip with embossed logo for a custom finish
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster American Thunder Crossmember-Back Exhaust System
    SKU: 17742
    • Complete crossmember-back system with mandrel-bent 2.50-inch aluminized steel tubing and a built-in H-pipe crossover for smooth flow
    • Includes a pair of Super 44 Series mufflers for a moderate-to-aggressive sound inside and out
    • Choose dual rear exits under the bumper or dual side exits behind the rear tires to match your style
    • Fits 1973-1974 Chevy and GMC C10/C15 2WD trucks in both long and short wheelbase with automatic or manual transmissions
    • CARB compliant and backed by a 3-year Limited Warranty, with all installation hardware included
  • Flowmaster American Thunder Crossmember-Back Exhaust System
    SKU: 17654
    • Complete crossmember-back system with built-in H-pipe crossover and a pair of Super 44 Series mufflers for that signature Flowmaster growl
    • Choose from four dual tailpipe exit styles to match your truck’s look and stance
    • Mandrel-bent 2.50-inch aluminized steel tubing delivers smooth flow and durable construction
    • Direct fit for 1967-1972 Chevy/GMC C10 and C15 1/2 ton 2WD coil spring trucks, short or long wheelbase
    • CARB compliant and includes all necessary installation hardware
    • Provides adequate clearance for substantially lowered vehicles, backed by a 3-Year Limited Warranty
  • Flowmaster 40 Series Chambered Muffler
    SKU: 430402
    • Delivers the original, aggressive Flowmaster 40 Series sound inside and out
    • 16 gauge aluminized steel construction, fully MIG welded for maximum durability
    • High-temperature paint finish for added heat and corrosion protection
    • 3.00″ inlet with dual outlet location and a compact 9.50″ body width
    • Chambered performance muffler tuned for a bold, race-inspired tone
  • Chevrolet, Pontiac (302, 326, 327, 350, 396, 400) Exhaust System Kit
    SKU: 17129
    • True dual, crossmember-back exhaust system with a built-in H-pipe for improved throttle response, power, and a deep muscle car sound
    • 2.50-inch mandrel-bent aluminized steel tubing throughout for strong, consistent flow
    • Includes a pair of Flowmaster Super 44 Series mufflers (PN 942546) delivering a moderate to aggressive tone inside and out
    • Dual 2.50-inch tailpipes exit in the factory location behind the rear wheels for a clean, correct look
    • CARB (California) compliant and ships complete with all parts, hardware, and instructions for an easy fit
    • Stainless steel construction available via optional system #817129 for those who want an upgraded material
  • Flowmaster Super HP-2 Muffler 304SS
    SKU: 12512304
    • Polishable 304 stainless steel case delivers lasting durability and a shine-ready finish
    • Proven HP-2 laminar core paired with a sleek, compact square case
    • Aggressive yet moderate tone tuned for street and strip driving
    • Universal 2.50 in. inlet design fits a wide range of custom exhaust builds
    • Manufactured in the USA and backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster 40 Series Chambered Muffler
    SKU: 43043
    • Delivers the original, aggressive Flowmaster 40 Series tone — bold interior and exterior sound
    • Fully MIG welded 16 gauge aluminized steel construction for maximum durability
    • High-temperature paint finish stands up to real-world exhaust heat
    • Universal fitment with a 9.50 body width for versatile custom and Street Rod builds
    • Iconic chambered design from the Flowmaster company that defined the signature sound
  • Flowmaster Force II Cat-back Exhaust System
    SKU: 17147
    • Deep, mellow mild-to-moderate tone from the tuned 70 Series Big Block II muffler (PN 53072)
    • 3.00-inch mandrel-bent aluminized steel inlet and single tailpipe for smooth, consistent flow
    • Bolt-on install using factory hanger locations with included U-Bolt clamps and hardware
    • Emissions-legal and CARB (California) compliant for street-legal peace of mind
    • Custom-designed fit for 1993-1995 Tahoe/Yukon 5.7L, 2WD/4WD Extended Cab/Short Bed on 141-inch wheelbase
    • Backed by a 3-year Limited Warranty
  • Chevrolet, Pontiac (5.7) Exhaust System Kit
    SKU: 17143
    • American Thunder cat-back system delivers a moderate-to-aggressive exterior tone with a comfortable, mild-to-moderate interior sound
    • 3.00-inch mandrel-bent inlet and 80 Series Cross-flow muffler (P/N 43083) improve throttle response, power, and mileage
    • Dual 2.50-inch mandrel-bent tailpipes give a muscular look and unmistakable presence
    • Bolts on using factory hanger locations with all necessary parts and U-Bolt hardware included
    • CARB (California) compliant and backed by Flowmaster’s 3-year Limited Warranty
  • 98-03 Ford F-150 (4.6, 5.4) Exhaust System Kit
    SKU: 817663
    • Aggressive Flowmaster tone from the Super 40 Series performance muffler paired with dual 2.50-inch mandrel-bent tailpipes
    • Choose dual rear-exit or dual side-exit behind the rear wheels — the side-exit setup is ideal for towing
    • Durable 409S stainless steel construction finished with large 3.50-inch polished stainless steel tips
    • Bolt-on fitment for 1998-2003 F-150 4.6L and 5.4L, all 2WD/4WD models and wheelbases, with all hardware included
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster 70 Series Chambered Muffler
    SKU: 53072
    • Delta Flow® technology and an enlarged case deliver a mild, refined exhaust tone with mileage and power gains
    • Built from 16 gauge aluminized steel and fully MIG welded for maximum durability
    • High-temperature paint finish helps the case withstand extreme exhaust heat
    • Universal fitment with a 3.00″ inlet diameter for flexible exhaust installations
    • Ideal for trucks, SUVs, RVs, tow vehicles, and high performance street cars where space allows
  • Flowmaster Super 50 Series Chambered Muffler
    SKU: 52456
    • 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

Showing 241–264 of 842 results