California Proposition 65

Showing 433–456 of 1011 results

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SKU
Product
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  • 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 Extreme Cat-Back Exhaust System
    SKU: 717980
    • Deep, aggressive exhaust tone from the tuned Flow FX series muffler with increased performance
    • 3.0-inch mandrel-bent 409 stainless steel tubing for maximum flow and long-term durability
    • Turndown dump exit eliminates the over-axle tailpipe to improve ground clearance and departure angle off-road
    • Bolts up using factory hangers and mounting locations with all hardware included for easy installation
    • Fits 2009-2014 Ford F-150 with 3.5L EcoBoost, 4.6L, 5.0L, and 5.4L engines and is CARB compliant
    • Backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster Flow FX Extreme Cat-Back Exhaust System
    SKU: 717983
    • Aggressive-to-moderate exhaust note from the Flow FX series muffler gives your Tundra a deeper, purposeful sound
    • Dyno-proven gains of 5 hp and 6 lb-ft of torque at the rear wheels
    • Turndown dump-exit design eliminates the over-axle tailpipe for better ground clearance and departure angle off-road
    • 3.00-inch mandrel-bent 409 stainless steel tubing for maximum flow and long-term durability
    • Uses factory mounting locations with all hardware included for an easy bolt-on install
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • 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 Flow FX Cat-Back Exhaust System
    SKU: 717929
    • Aggressive Flow FX “straight-through” muffler tuned for a deep performance sound and maximum flow
    • Durable 409 stainless steel construction with 3.0-inch to dual 2.50-inch mandrel-bent pipes
    • Dual 4.0-inch black ceramic-coated 304S stainless tips with laser-etched Flowmaster logo
    • Bolt-on install using all factory hanger locations, with instructions and hardware included
    • CARB (California) compliant and backed by Flowmaster’s lifetime Limited Warranty
    • Specifically engineered for 2009-2013 GM Silverado/Sierra 1500 5.3L trucks
  • Flowmaster Scavenger Series Universal X-Pipe Kit
    SKU: 815932
    • Exclusive Scavenger Series D-Port technology uses four D-shaped tube ends to increase scavenging area and exhaust velocity over traditional X-pipes
    • Generally provides a significant torque increase along with a deep, unique exhaust sound
    • Complete 5-piece unit with mandrel-bent tubing and slip-fit connections for smoother flow and flexible installation
    • Versatile performance on stock or modified applications, including street cars, towing, drag racing, and circle track racing
    • Durable 16-gauge construction with consistent 2.50″ piping throughout dual inlets and dual outlets
  • Flowmaster Super HP-2 Muffler 409SS
    SKU: 12018409
    • Laminar core from the classic HP-2 delivers proven flow performance in a new compact square case
    • Durable 409S stainless steel construction with a high-temperature paint finish built to handle exhaust heat
    • Moderate sound level provides a refined, versatile exhaust note for trucks and SUVs
    • Universal fitment with a 2.00 in. inlet makes it ideal for custom or replacement exhaust builds
    • Backed by Flowmaster’s Lifetime Limited Warranty for lasting confidence
  • 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 Flow FX Cat-Back Exhaust System
    SKU: 717930
    • Dyno-proven gains of +13 hp and +15 lb-ft at the rear wheels for real, felt performance
    • 409 stainless steel with 3.50-inch mandrel-bent pipes for lasting durability and better flow
    • Straight-through Flow FX muffler delivers a moderate, aggressive tone without highway drone
    • 5.00-inch black ceramic tip with embossed logo and side exit for a custom, factory-plus look
    • Bolt-on install using factory hangers, with all hardware and instructions included
    • CARB compliant and backed by Flowmaster’s Lifetime 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 Axle-Back Exhaust System
    SKU: 717992
    • Dyno-verified gains of +4 hp and +7 lb-ft at the rear wheels
    • Aggressive-to-moderate tone from Flow FX straight-through mufflers
    • Durable 409 stainless steel with 3.00-inch mandrel-bent pipes
    • Dual 4.50-inch black ceramic tips with embossed Flowmaster logo
    • Bolts to factory hangers with included hardware and instructions for easy at-home install
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • 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 Flow FX Cat-Back Exhaust System
    SKU: 717931
    • Dyno-proven gains of +21 hp and +23 lb-ft at the rear wheels
    • Durable 409 stainless steel construction with 3.50-inch mandrel-bent pipes for better flow
    • Flow FX straight-through muffler delivers a moderate, performance-minded sound
    • Side exit with a 5.00-inch black ceramic tip and embossed logo for a custom look
    • Bolt-on install using factory hangers, with all hardware and instructions included
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster Flow FX Cat-back Exhaust System
    SKU: 717939
    • 409 stainless steel with 2.50-inch mandrel-bent tubing for lasting durability and free-flowing performance
    • Straight-through Flow FX muffler delivers a moderate, deep, powerful sound without being overwhelming
    • Tailpipe tucks high in the undercarriage to survive rocky trails and off-road terrain
    • Uses factory hanger locations and includes all hardware and instructions for an easy at-home install
    • 3.50-inch black ceramic coated 304 stainless tip with embossed Flowmaster logo for a clean finish
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • 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 Flow FX Cat-Back Exhaust System
    SKU: 717943
    • Dyno-proven gains of +7 hp and +12 lb-ft at the rear wheels from a straight-through Flow FX muffler
    • Built from durable 409 stainless steel with 3.50-inch mandrel bent pipes for lasting flow and corrosion resistance
    • Easy at-home install using factory hanger locations, with all hardware and instructions included
    • Custom side-exit look finished with a 5.00-inch black ceramic tip and embossed logo
    • Moderate sound level for an assertive tone without excessive cabin drone
    • CARB (California) compliant and backed by Flowmaster’s Lifetime 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 Pro Series Muffler
    SKU: 13516101
    • Flow equal to or surpassing open pipe systems while dramatically reducing sound across the RPM range
    • Large 3.50-inch inlet diameter supports high-flow, high-output performance builds
    • Universal fitment works on street trucks, diesel pullers, RV pushers, and dirt or asphalt racing
    • Moderate sound level delivers aggressive tone without excessive drone
    • Durable high-temperature paint finish stands up to demanding race-duty conditions
    • Dyno- and track-developed Pro Series engineering from Flowmaster
  • 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 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

Showing 433–456 of 1011 results