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Showing 49–72 of 338 results

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  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 17406
    • Scavenger Series Y-pipe with back-to-back D-shaped ports increases scavenging for more power and torque — especially useful when towing
    • 70 Series Big Block II muffler (PN 530702 included) delivers a deep sound outside while keeping a moderate tone inside the cab
    • Choose side-exit tailpipes behind the rear tires for towing or rear-exit under the bumper for a muscular look
    • Bolts up to factory cat pipes using stock hanger locations for a straightforward install
    • Dual 2.50-inch mandrel-bent aluminized tubing finished with 3.00-inch polished stainless Flowmaster-embossed tips
    • CARB (California) compliant with Emission Code 5 for a legal upgrade
  • Flowmaster Flow FX Direct Fit Dual Mode Muffler with Active Valve
    SKU: 717915
    • Dual-mode performance: enjoy a moderate tone during daily driving and unleash a deep, aggressive open exhaust sound with the push of a button
    • W.A.V.E. wireless active valve system comes complete with actuator motor, control unit, and two key fobs for on-demand sound control
    • Direct-fit design uses the factory hanger and OEM-style exit for a straightforward bolt-on installation
    • Durable 409 stainless steel body, tubing, and 3.00-inch turndown tip built to resist corrosion
    • Clamps, wiring, hardware, and detailed instructions included so everything you need is in the box
    • Fits 2019*-2024 and 2026 RAM 1500 5.7L Hemi trucks with either factory single or dual tailpipes
  • Flowmaster Flow FX Cat-Back Exhaust System
    SKU: 717920
    • Deep, moderately aggressive sound from Flow FX straight-through mufflers and the Scavenger Series X-pipe
    • Retains Factory Active Exhaust Valves so you keep your Challenger’s adjustable exhaust character
    • Quad 3.50-inch black ceramic-coated 304 stainless tips with embossed Flowmaster logo for an aggressive factory-style look
    • CARB (California) compliant with Emission Code 5
    • Bolts to factory hanger locations and includes all necessary parts, hardware, and detailed instructions
    • Mandrel-bent 3.00-inch stainless tubing purpose-built for 2015-2023 Challenger 6.2L/6.4L Hemi, including Hellcat
  • Flowmaster Flow FX Cat-Back Exhaust System
    SKU: 717924
    • Durable 409 stainless steel construction built to handle the long haul
    • Straight-through Flow FX muffler delivers a deep, moderate performance tone
    • Dual side-exit tailpipes direct exhaust away from your boat or trailer when towing
    • Large 4.50-inch black ceramic coated 304S stainless tips add a custom look
    • Bolt-on install using factory hangers, with all hardware and instructions included
    • CARB (California) compliant for legal fitment
  • Flowmaster Force II Cat-back Exhaust System
    SKU: 17135
    • Delivers improved throttle response, power, and mileage with a proven Flowmaster cat-back design
    • Mild interior tone and moderate exterior sound — added performance without the drone
    • 70 Series Big Block II muffler and 3.00-inch mandrel-bent aluminized tubing for a deep, mellow note
    • Single side-exit with turn-down tip keeps exhaust off your boat or trailer while towing
    • Bolt-on install using factory hangers, U-Bolt clamps, and all included hardware
    • CARB compliant and backed by Flowmaster’s 3-year Limited Warranty
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 17417
    • Deep, aggressive exterior sound with a moderate interior tone from the Super 40â„¢ Series muffler
    • 16-gauge mandrel-bent aluminized steel tubing with dual 2.50-inch tailpipes and 3.00-inch polished stainless tips
    • DOR/DOS design lets you exit behind the rear wheels for towing or straight out the back for looks
    • Bolt-on install using factory hanger locations with all parts and hardware included
    • CARB compliant and emissions-legal, backed by a 3-year Limited Warranty
    • Direct fit for 2004-2008 Ford F-150 and Lincoln Mark LT with 4.6L or 5.4L engines, 2WD or 4WD
  • Flowmaster Flow FX Cat-back Exhaust System
    SKU: 717935
    • Delivers a deep, aggressive-yet-moderate tone from Flow FX straight-through mufflers and a Scavenger Series X-pipe
    • Retains your Factory Active Exhaust Valves by reusing the OEM actuators for seamless integration
    • Full mandrel-bent 3.00-inch stainless steel construction for smooth, high-performance flow
    • Aggressive 4.50-inch black ceramic-coated 304 stainless tips with embossed Flowmaster logo exit within the rear valance
    • CARB (California) compliant and street-legal with emission code 5
    • Bolts up to factory hanger locations with all hardware and detailed instructions included for at-home install
  • Flowmaster Force II Cat-back Exhaust System
    SKU: 17422
    • Delivers a moderate exterior sound with a mild interior tone — ideal for towing without cabin drone
    • Improves throttle response, power, and mileage with the proven Flowmaster Force II design
    • Fits 2005-2007 Ford F-250/F-350 trucks with V8 or V10, in 2WD or 4WD and all wheelbases
    • Aluminized steel mandrel-bent construction with a 70 Series Big Block II muffler and 3.50-inch polished stainless tip
    • CARB compliant and emissions legal, with all hardware included for easy at-home installation
    • Backed by a 3-year Limited Warranty
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 17419
    • Deep, aggressive exterior tone with a moderate interior sound that won’t overwhelm the cab
    • Heavy 16-gauge mandrel-bent aluminized steel tubing built for durability and maximum flow
    • Includes the Super 50 Series performance muffler (PN 530562) — no extra muffler purchase needed
    • Dual 2.50-inch tailpipes with two exit options: straight-back dual look or side-exit for towing
    • Finished with polished 304 stainless steel tips embossed with the Flowmaster name
    • CARB compliant and includes all hardware and instructions for an easy at-home install
  • Flowmaster American Thunder Crossmember-Back Exhaust System
    SKU: 817174
    • Complete crossmember-back dual system with everything needed for a 1955-1957 Chevy coupe or sedan
    • 2.50-inch mandrel-bent stainless steel for maximum flow, performance and long-term durability
    • Super 40 Series mufflers deliver a deep, aggressive exterior tone with a moderate interior sound
    • Built-in H-pipe smooths the note and eliminates back rap on deceleration
    • Dual tailpipes tucked high for clearance, exiting cleanly under the rear bumper
    • CARB compliant and backed by a Lifetime Limited Warranty
  • Flowmaster American Thunder Crossmember-Back Exhaust System
    SKU: 817390
    • Complete crossmember-back dual exhaust system with new hangers and all hardware included for an easy, ready-to-install upgrade
    • Super 40 Series mufflers and an H-pipe deliver a deep, powerful exterior sound with a moderate interior tone and no deceleration back-rap
    • Built from 2.50-inch mandrel-bent stainless steel tubing with a durable 16-gauge pipe wall for smooth flow and lasting strength
    • Dual mandrel-bent tailpipes exit straight out the back under the rear bumper for a muscular look, with tip style your choice
    • CARB (California) compliant and emission code 5 rated, backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 17424
    • Deep, aggressive exterior sound with a moderate interior tone thanks to the tuned Super 50 Series muffler
    • Bolt-on installation using factory hanger locations—do it at home with all included parts and hardware
    • Choose Dual Out Rear for towing or Dual Out Side for a muscular straight-out-the-back look
    • 16-gauge mandrel-bent aluminized steel tubing and dual 2.50-inch tailpipes for smooth, free flow
    • CARB (California) compliant and finished with large 3.00-inch polished stainless steel tips
    • Backed by a 3-year Limited Warranty and built specifically for the 2006-2008 Ram 1500 4.7L
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 17425
    • Deep, aggressive exterior sound with a moderate interior tone thanks to the Super 50 Series performance muffler
    • Bolt-on install using factory hanger locations, with all parts, hardware, and clamps included
    • Choose your exit: behind the rear wheels for towing or straight out the back for a muscular look
    • 16-gauge mandrel-bent aluminized steel construction with large 3.00-inch polished stainless steel tips
    • CARB (California) compliant and emissions-legal, backed by a 3-Year Limited Warranty
    • Purpose-built fitment for 2000-2006 Toyota Tundra 4.7L trucks
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 17428
    • Aggressive exterior tone with a moderate interior sound that won’t drive you out of the cab
    • Heavy 16-gauge mandrel-bent aluminized steel with an included Super 40 Series muffler for durability and flow
    • Dual 2.50-inch tailpipes clear the factory spare and offer two exit choices — true dual rear or side-exit for towing
    • Polished 304 stainless steel tips embossed with the Flowmaster name for a premium finish
    • CARB (California) compliant and backed by a 3-year Limited Warranty
    • Includes all necessary parts, hardware, and instructions for an easy at-home installation
  • Flowmaster Force II Cat-back Exhaust System
    SKU: 817403
    • Upgrades to 3-inch mandrel-bent stainless steel tubing for improved flow over the factory exhaust
    • Super 50 Series muffler delivers a mild interior and moderate exterior tone — refined, not loud
    • Bolt-on install using factory hanger locations, with all necessary parts and hardware included
    • Finished with a 3.50-inch polished stainless steel tip for a subtle custom look
    • Ideal for daily drivers and light towing of boats or RVs
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty on stainless steel
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 17429
    • Heavy 16-gauge mandrel-bent aluminized steel tubing built for durability and maximum flow
    • Aggressive exterior tone with a moderate interior tone that won’t drown out conversation in the cab
    • Dual 2.50-inch tailpipes clear the factory spare tire with straight-back or side-exit options — ideal for towing
    • Finished with highly polished 304 stainless steel tips embossed with the Flowmaster name
    • Fits 2WD and 4WD with all wheelbases and includes all parts, hardware, and instructions for easy at-home installation
    • CARB compliant and backed by a 3-year Limited Warranty
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817417
    • Deep, aggressive exterior sound with a moderate interior tone from the Super 40 Series muffler
    • 16-gauge mandrel-bent stainless steel construction backed by a Lifetime Limited Warranty
    • DOR/DOS design lets you exit behind the rear wheels for towing or straight out the back for a muscular look
    • Dual 2.50-inch tailpipes finished with large 3.00-inch polished stainless steel tips
    • Bolt-on install using factory hanger locations with all parts and hardware included
    • CARB compliant and emissions-legal, fitting 2WD and 4WD 2004-2008 F-150 and Lincoln Mark LT 4.6L/5.4L
  • Flowmaster American Thunder Crossmember-Back Exhaust System
    SKU: 817412
    • Complete true dual crossmember-back system engineered specifically for 1964-1967 GM A-body V8 (2WD) applications
    • 2.50-inch mandrel-bent stainless steel tubing plus a built-in H-pipe for maximum flow and even exhaust pulses
    • Large-case Super 40 Series mufflers included, delivering a moderate to aggressive tone inside and out
    • Improved throttle response, power, and mileage backed by Flowmaster’s Lifetime Limited Warranty
    • Includes all hangers and hardware, with dual tailpipes that exit under the rear bumper for a muscular look
    • CARB (California) compliant for legal, confident installation
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 17430
    • Deep, aggressive exterior tone with a moderate interior sound that won’t overpower in-cab conversation
    • Heavy 16-gauge mandrel-bent aluminized steel construction for durability and maximum flow
    • Includes the Super 50 Series performance muffler (P/N 530562) and polished 3.00-inch 304 stainless steel tips
    • Dual 2.50-inch tailpipes clear the factory spare tire and use factory hanger locations for an easy at-home install
    • CARB compliant (Emission Code 5) and backed by a 3-year Limited Warranty
  • Flowmaster Force II Cat-back Exhaust System
    SKU: 817492
    • Deep, moderate exterior sound with a mild interior tone thanks to the Super 50 Series muffler
    • 3.00-inch mandrel-bent stainless steel construction for smooth flow and lasting durability
    • Configurable dual tailpipes — rear-exit for a muscular look or side-exit ideal for towing a boat or RV
    • CARB compliant and emissions-legal in all 50 states
    • Bolt-on install using factory hanger locations, with all parts and hardware included
    • Backed by Flowmaster’s Lifetime Limited Warranty and finished with polished 3.00-inch dual-wall tips
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 17435
    • Super 50 Series muffler delivers an aggressive exterior tone with a moderate interior sound that won’t drone in the cab
    • Heavy 16-gauge mandrel-bent aluminized steel tubing built for durability and maximum flow
    • Dual 2.50-inch tailpipes clear the factory spare tire and offer straight-back or side-exit (towing-friendly) options
    • Finished with dual 3.00-inch polished 304 stainless steel tips embossed with the Flowmaster name
    • CARB (California) compliant and covered by a 3-year Limited Warranty
    • Includes all parts, hardware, and instructions for an easy at-home installation
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 17436
    • Super 50 Series muffler delivers an aggressive exterior tone with a moderate interior sound that won’t drown out conversation
    • Heavy 16-gauge mandrel-bent aluminized steel tubing built for durability and maximum flow
    • Dual 2.50-inch tailpipes clear the factory spare and offer two exit options — straight-back or side-exit for towing
    • Finished with polished 304 stainless steel 3.00-inch tips embossed with the Flowmaster name
    • CARB compliant and includes all parts, hardware and instructions for easy at-home installation
    • Covered by Flowmaster’s 3-year Limited Warranty for added peace of mind
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 17438
    • Improves performance and fuel economy with free-flowing 16-gauge mandrel-bent aluminized steel tubing and a Super 50 Series muffler
    • Delivers a moderate, refined exhaust tone both inside and outside the cab — aggressive without excessive drone
    • Includes two exit styles: straight out the back or side-exit behind the rear wheels, ideal for towing
    • Bolt-on installation using factory hanger locations, with all hardware and instructions provided
    • Finished with dual polished 3.00-inch 304 stainless steel tips for a durable, upgraded look
    • CARB (California) compliant and backed by a 3-year Limited Warranty
  • Flowmaster Flow FX Cat-Back Exhaust System
    SKU: 717947
    • 409 stainless steel construction with 16-gauge 3.0-inch mandrel-bent tubing for durable, unrestricted flow
    • Straight-through Flow FX muffler delivers a moderate, deep, powerful exterior sound while keeping interior noise mild
    • Bolts on using factory hanger locations for a fast, no-cut installation at home
    • Finished with a 4.50-inch black ceramic-coated 304 stainless tip embossed with the Flowmaster name
    • CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
    • Fits 1994-2001 Ram 1500 (3.9L/5.2L/5.9L) and 1994-2002 Ram 2500/3500 (5.9L)

Showing 49–72 of 338 results